---
_id: '27803'
author:
- first_name: Lukas
full_name: Schwingshackl, Lukas
last_name: Schwingshackl
- first_name: Manuela
full_name: Neuenschwander, Manuela
last_name: Neuenschwander
- first_name: Georg
full_name: Hoffmann, Georg
last_name: Hoffmann
- first_name: Anette
full_name: Buyken, Anette
id: '65985'
last_name: Buyken
- first_name: Sabrina
full_name: Schlesinger, Sabrina
last_name: Schlesinger
citation:
ama: Schwingshackl L, Neuenschwander M, Hoffmann G, Buyken A, Schlesinger S. Reply
to Khan et al. The American Journal of Clinical Nutrition. Published online
2020:917-918. doi:10.1093/ajcn/nqaa006
apa: Schwingshackl, L., Neuenschwander, M., Hoffmann, G., Buyken, A., & Schlesinger,
S. (2020). Reply to Khan et al. The American Journal of Clinical Nutrition,
917–918. https://doi.org/10.1093/ajcn/nqaa006
bibtex: '@article{Schwingshackl_Neuenschwander_Hoffmann_Buyken_Schlesinger_2020,
title={Reply to Khan et al.}, DOI={10.1093/ajcn/nqaa006},
journal={The American Journal of Clinical Nutrition}, author={Schwingshackl, Lukas
and Neuenschwander, Manuela and Hoffmann, Georg and Buyken, Anette and Schlesinger,
Sabrina}, year={2020}, pages={917–918} }'
chicago: Schwingshackl, Lukas, Manuela Neuenschwander, Georg Hoffmann, Anette Buyken,
and Sabrina Schlesinger. “Reply to Khan et Al.” The American Journal of Clinical
Nutrition, 2020, 917–18. https://doi.org/10.1093/ajcn/nqaa006.
ieee: 'L. Schwingshackl, M. Neuenschwander, G. Hoffmann, A. Buyken, and S. Schlesinger,
“Reply to Khan et al.,” The American Journal of Clinical Nutrition, pp.
917–918, 2020, doi: 10.1093/ajcn/nqaa006.'
mla: Schwingshackl, Lukas, et al. “Reply to Khan et Al.” The American Journal
of Clinical Nutrition, 2020, pp. 917–18, doi:10.1093/ajcn/nqaa006.
short: L. Schwingshackl, M. Neuenschwander, G. Hoffmann, A. Buyken, S. Schlesinger,
The American Journal of Clinical Nutrition (2020) 917–918.
date_created: 2021-11-25T12:11:02Z
date_updated: 2022-01-06T06:57:45Z
department:
- _id: '17'
- _id: '22'
- _id: '571'
doi: 10.1093/ajcn/nqaa006
language:
- iso: eng
page: 917-918
publication: The American Journal of Clinical Nutrition
publication_identifier:
issn:
- 0002-9165
- 1938-3207
publication_status: published
status: public
title: Reply to Khan et al.
type: journal_article
user_id: '61597'
year: '2020'
...
---
_id: '27806'
abstract:
- lang: eng
text: 'AbstractTrend analyses based on dietary
records suggest decreases in the intakes of total sugar (TS), added and free sugar
since 2005 among children and adolescents in Germany. In terms of age trends,
TS intake decreased with increasing age. However, self-reported sugar intake in
epidemiological studies is criticised, as it may be prone to bias due to selective
underreporting. Furthermore, adolescents are more susceptible to underreporting
than children. We thus analysed time and age trends in urinary fructose excretion
(FE), sucrose excretion (SE) and the sum of both (FE + SE) as biomarkers for sugar
intake among 8·5–16·5-year-old adolescents. Urinary sugar excretion was measured
by UPLC-MS/MS in 997 24-h urine samples collected from 239 boys and 253 girls
participating in the Dortmund Nutritional and Anthropometric Longitudinally Designed
(DONALD) study cohort between 1990 and 2016. Time and age trends of log-transformed
FE, SE and FE + SE were analysed using polynomial mixed-effects regression models.
Between 1990 and 2016, FE as well as FE + SE decreased (linear time trend: P
= 0·0272 and P < 0·0001, respectively). A minor
increase in excretion during adolescence was confined to FE (linear age trend:
P = 0·0017). The present 24-h excretion measurements
support a previously reported dietary record-based decline in sugar intake since
2005. However, the previously seen dietary record-based decrease in TS from childhood
to late adolescence was not confirmed by our biomarker analysis, suggesting a
constant sugar intake for the period of adolescence.'
author:
- first_name: Ines
full_name: Perrar, Ines
last_name: Perrar
- first_name: Nicola
full_name: Gray, Nicola
last_name: Gray
- first_name: Gunter G.
full_name: Kuhnle, Gunter G.
last_name: Kuhnle
- first_name: Thomas
full_name: Remer, Thomas
last_name: Remer
- first_name: Anette
full_name: Buyken, Anette
id: '65985'
last_name: Buyken
- first_name: Ute
full_name: Alexy, Ute
last_name: Alexy
citation:
ama: 'Perrar I, Gray N, Kuhnle GG, Remer T, Buyken A, Alexy U. Sugar intake among
German adolescents: trends from 1990 to 2016 based on biomarker excretion in 24-h
urine samples. British Journal of Nutrition. Published online 2020:164-172.
doi:10.1017/s0007114520000665'
apa: 'Perrar, I., Gray, N., Kuhnle, G. G., Remer, T., Buyken, A., & Alexy, U.
(2020). Sugar intake among German adolescents: trends from 1990 to 2016 based
on biomarker excretion in 24-h urine samples. British Journal of Nutrition,
164–172. https://doi.org/10.1017/s0007114520000665'
bibtex: '@article{Perrar_Gray_Kuhnle_Remer_Buyken_Alexy_2020, title={Sugar intake
among German adolescents: trends from 1990 to 2016 based on biomarker excretion
in 24-h urine samples}, DOI={10.1017/s0007114520000665},
journal={British Journal of Nutrition}, author={Perrar, Ines and Gray, Nicola
and Kuhnle, Gunter G. and Remer, Thomas and Buyken, Anette and Alexy, Ute}, year={2020},
pages={164–172} }'
chicago: 'Perrar, Ines, Nicola Gray, Gunter G. Kuhnle, Thomas Remer, Anette Buyken,
and Ute Alexy. “Sugar Intake among German Adolescents: Trends from 1990 to 2016
Based on Biomarker Excretion in 24-h Urine Samples.” British Journal of Nutrition,
2020, 164–72. https://doi.org/10.1017/s0007114520000665.'
ieee: 'I. Perrar, N. Gray, G. G. Kuhnle, T. Remer, A. Buyken, and U. Alexy, “Sugar
intake among German adolescents: trends from 1990 to 2016 based on biomarker excretion
in 24-h urine samples,” British Journal of Nutrition, pp. 164–172, 2020,
doi: 10.1017/s0007114520000665.'
mla: 'Perrar, Ines, et al. “Sugar Intake among German Adolescents: Trends from 1990
to 2016 Based on Biomarker Excretion in 24-h Urine Samples.” British Journal
of Nutrition, 2020, pp. 164–72, doi:10.1017/s0007114520000665.'
short: I. Perrar, N. Gray, G.G. Kuhnle, T. Remer, A. Buyken, U. Alexy, British Journal
of Nutrition (2020) 164–172.
date_created: 2021-11-25T12:13:11Z
date_updated: 2022-01-06T06:57:45Z
department:
- _id: '17'
- _id: '22'
- _id: '571'
doi: 10.1017/s0007114520000665
language:
- iso: eng
page: 164-172
publication: British Journal of Nutrition
publication_identifier:
issn:
- 0007-1145
- 1475-2662
publication_status: published
status: public
title: 'Sugar intake among German adolescents: trends from 1990 to 2016 based on biomarker
excretion in 24-h urine samples'
type: journal_article
user_id: '61597'
year: '2020'
...
---
_id: '27807'
abstract:
- lang: eng
text: There is no question that elevated postprandial glycemia is a significant
driver of common chronic diseases globally [...]
article_number: '536'
author:
- first_name: Jennie
full_name: Brand-Miller, Jennie
last_name: Brand-Miller
- first_name: Anette
full_name: Buyken, Anette
id: '65985'
last_name: Buyken
citation:
ama: Brand-Miller J, Buyken A. The Relationship between Glycemic Index and Health.
Nutrients. Published online 2020. doi:10.3390/nu12020536
apa: Brand-Miller, J., & Buyken, A. (2020). The Relationship between Glycemic
Index and Health. Nutrients, Article 536. https://doi.org/10.3390/nu12020536
bibtex: '@article{Brand-Miller_Buyken_2020, title={The Relationship between Glycemic
Index and Health}, DOI={10.3390/nu12020536},
number={536}, journal={Nutrients}, author={Brand-Miller, Jennie and Buyken, Anette},
year={2020} }'
chicago: Brand-Miller, Jennie, and Anette Buyken. “The Relationship between Glycemic
Index and Health.” Nutrients, 2020. https://doi.org/10.3390/nu12020536.
ieee: 'J. Brand-Miller and A. Buyken, “The Relationship between Glycemic Index and
Health,” Nutrients, Art. no. 536, 2020, doi: 10.3390/nu12020536.'
mla: Brand-Miller, Jennie, and Anette Buyken. “The Relationship between Glycemic
Index and Health.” Nutrients, 536, 2020, doi:10.3390/nu12020536.
short: J. Brand-Miller, A. Buyken, Nutrients (2020).
date_created: 2021-11-25T12:13:58Z
date_updated: 2022-01-06T06:57:45Z
department:
- _id: '17'
- _id: '22'
- _id: '571'
doi: 10.3390/nu12020536
language:
- iso: eng
publication: Nutrients
publication_identifier:
issn:
- 2072-6643
publication_status: published
status: public
title: The Relationship between Glycemic Index and Health
type: journal_article
user_id: '61597'
year: '2020'
...
---
_id: '21019'
citation:
ama: Ahrendt W, Wehrheim H, eds. Tests and Proofs - 14th International Conference,
TAP@STAF 2020, Bergen, Norway, June 22-23, 2020, Proceedings [Postponed].
Vol 12165. Springer; 2020. doi:10.1007/978-3-030-50995-8
apa: Ahrendt, W., & Wehrheim, H. (Eds.). (2020). Tests and Proofs - 14th
International Conference, TAP@STAF 2020, Bergen, Norway, June 22-23, 2020, Proceedings
[postponed] (Vol. 12165). Springer. https://doi.org/10.1007/978-3-030-50995-8
bibtex: '@book{Ahrendt_Wehrheim_2020, series={Lecture Notes in Computer Science},
title={Tests and Proofs - 14th International Conference, TAP@STAF 2020, Bergen,
Norway, June 22-23, 2020, Proceedings [postponed]}, volume={12165}, DOI={10.1007/978-3-030-50995-8},
publisher={Springer}, year={2020}, collection={Lecture Notes in Computer Science}
}'
chicago: Ahrendt, Wolfgang, and Heike Wehrheim, eds. Tests and Proofs - 14th
International Conference, TAP@STAF 2020, Bergen, Norway, June 22-23, 2020, Proceedings
[Postponed]. Vol. 12165. Lecture Notes in Computer Science. Springer, 2020.
https://doi.org/10.1007/978-3-030-50995-8.
ieee: W. Ahrendt and H. Wehrheim, Eds., Tests and Proofs - 14th International
Conference, TAP@STAF 2020, Bergen, Norway, June 22-23, 2020, Proceedings [postponed],
vol. 12165. Springer, 2020.
mla: Ahrendt, Wolfgang, and Heike Wehrheim, editors. Tests and Proofs - 14th
International Conference, TAP@STAF 2020, Bergen, Norway, June 22-23, 2020, Proceedings
[Postponed]. Vol. 12165, Springer, 2020, doi:10.1007/978-3-030-50995-8.
short: W. Ahrendt, H. Wehrheim, eds., Tests and Proofs - 14th International Conference,
TAP@STAF 2020, Bergen, Norway, June 22-23, 2020, Proceedings [Postponed], Springer,
2020.
date_created: 2021-01-19T10:35:37Z
date_updated: 2022-01-06T06:54:42Z
department:
- _id: '77'
doi: 10.1007/978-3-030-50995-8
editor:
- first_name: Wolfgang
full_name: Ahrendt, Wolfgang
last_name: Ahrendt
- first_name: Heike
full_name: Wehrheim, Heike
id: '573'
last_name: Wehrheim
intvolume: ' 12165'
language:
- iso: eng
publication_identifier:
isbn:
- 978-3-030-50994-1
publisher: Springer
series_title: Lecture Notes in Computer Science
status: public
title: Tests and Proofs - 14th International Conference, TAP@STAF 2020, Bergen, Norway,
June 22-23, 2020, Proceedings [postponed]
type: conference_editor
user_id: '29719'
volume: 12165
year: '2020'
...
---
_id: '21152'
abstract:
- lang: eng
text: 'In modern lightweight designs, it is important to find a compromise between
the strength and the weight of the construction detail. Hence, hybrid structures
made of aluminum and steel materials are increasingly being used in automotive
applications. Due to limitations in the quality of resistance spot welding, self-piercing
riveting can be used as an alternative process to join sheets from different material
groups. The aim of this project is to develop a computational method to assess
the self-piercing riveted components subjected to the cyclic loads. To achieve
this goal, two approaches are followed: Evaluation unsing internal forces: A substitute
model is developed to describe the stiffness of self-piercing riveted joints subjected
to different loading conditions. The parameters of the substitute model are identified
and the internal force components acting on the joint are evaluated. The model
provides the basis for the subsequent fatigue life estimation of self-piercing
riveted components. For joints subjected to low bending moments, the fatigue life
of components can be estimated accurately. Due to lack of specimen geometries
producing pure bending and the combination of tension-bending forces, it is not
possible to estimate the fatigue life of complex components subjected to high
bending moments. Based on the results of [Mesc 16], the methodology is further
developed to determine the stresses acting on the joint and to characterize the
joining point with the use of simulations. The local concept proposed in the FKM
guideline nonlinear provides the basis for the analytical assessment of self-piercing
riveted components. In this regard, the cyclic behavior of the material and the
local stresses are required as input data. The cyclic behavior of the aluminum
EN AW-6181A-T6 and steel HX340LAD sheets were already determined in the previous
project. Subsequently, in this project the properties of the rivet made of 38B2
steel are identified. The finite element analysis using elastic-plastic material
behavior is used to determine the stresses in the joint subjected to the cyclic
loads. To verify the model, the results of simulations and experiments are compared
concerning the crack initiation zone as well as the determined number of cycles.
To determine the stresses that can be used for the analytical assessment, the
damage relevant load components need to be identified. In this regard, it is recommended
to use the normal stress perpendicular to the crack propagation direction, the
stress of crack opening mode I. Using the damage parameter PRAM and considering
the support factors according to the FKM guideline nonlinear, a reliable estimation
of the crack initiation zone within the joint is possible. Regarding the joint
made of aluminum sheet EN AW-6181A, the methodology is able to provide promising
results. However, regarding the joints made of aluminum EN AW-6181A and steel
HX340LAD sheets, there is still potential to improve the results. The reasons
for this are described in chapter 7.2.5 and 7.2.6. An analytical fatigue assessment
is relatively easy to achieve with procedure 1. However, contrary to the objective
formulated above, expensive fatigue tests are necessary to determine the failure
conditions (strength values). This disadvantage can be circumvented by determining
the strength information of individual joining points under different load types
using procedure 2. The latter, in return, is not suitable for the assessment of
complex components with several joining points. Due to the increasing calculation
times of the simulation, the application in this case is not economically reasonable.
By the described combination of method 1 and 2, the disadvantages of the two individual
concepts can be compensated. An analytical fatigue assessment of self-piercing
riveted components can be carried out based on the cyclic material behavior. The
objective of the project was achieved.'
- lang: ger
text: 'Hybridstrukturen aus Aluminium- und Stahlblechen, wie sie bei modernen Leichtbaukonstruktionen
immer häufiger vorkommen, sind oft ein guter Kompromiss zwischen Festigkeit und
Gewicht der Konstruktion. Das in der Blechverarbeitung häufig eingesetzte Widerstandspunktschweißen
führt bei der Verbindung von artverschiedenen Werkstoffen häufig nicht zu der
gewünschten Verbindungsqualität. In solchen Fällen kann das mechanische Fügen
mittels Halbhohlstanzniet eine gute Alternative darstellen. Das Ziel dieses Forschungsprojektes
ist die Entwicklung einer Berechnungsmethode zur Auslegung von zyklisch belasteten
halbhohlstanzgenieteten Bauteilen. Die zu entwickelnde Berechnungsmethodik soll
dem späteren Anwender eine Bauteilauslegung mit möglichst geringem experimentellem
Aufwand ermöglichen. Um dieses Ziel zu erreichen, werden zwei Vorgehensweisen
verfolgt: Vorgehensweise über örtliche Schnittlasten: Für komplexe Geometrien
wird ein Ersatzmodell des Fügepunktes entwickelt, welches dieselben Steifigkeiten
wie der reale Fügepunkt aufweist. Mit den Kraftkomponenten, die auf den Ersatzfügepunkt
wirken und dessen simulativer oder experimenteller Charakterisierung, kann die
Lebensdauer für komplexe Bauteile abgeschätzt werden. Für Fügeverbindungen, bei
denen am Fügepunkt nur eine geringe Biegebeanspruchung auftritt, kann mit Hilfe
des experimentell charakterisierten Fügepunktes eine treffsichere Lebensdauerabschätzung
durchgeführt werden. Aufgrund des Fehlens einer geeigneten Probenform zur Charakterisierung
des Fügepunktes unter Biegebelastung zeigt die Treffsicherheit bei hohen Biegebeanspruchungen
am Fügepunkt Verbesserungspotenzial. Auf Basis der Ergebnisse aus [Mesc 16] wird
die Methodik zur Ermittlung der Beanspruchungen in der Fügeverbindung weiterentwickelt
und Erkenntnisse über Einflüsse auf die örtlichen Beanspruchungen gewonnen, um
den Fügepunkt simulativ charakterisieren zu können. Eine solche Möglichkeit bietet
die Anwendung des Örtlichen Konzeptes, das in der FKM-Richtlinie nichtlinear für
homogene Werkstoffe standardisiert ist. Der dort beschriebene Algorithmus wird
als Ausgangspunkt für die rechnerische Auslegung von Stanznietverbindungen genommen
und an deren Bedürfnisse angepasst. Als Eingangsdaten zur Auslegung werden das
zyklische Werkstoffverhalten und die Beanspruchungen in der Fügeverbindung benötigt.
Das zyklische Werkstoffverhalten der Bleche aus Aluminium EN AW-6181A-T6 und Stahl
HX340LAD wurde im Vorgängerprojekt bereits bestimmt. In diesem Projekt folgt die
noch fehlende Charakterisierung des Nietwerkstoffs, des Stahls 38B2 H4. Die Bestimmung
der Beanspruchungen in der Fügeverbindung unter zyklischer Belastung erfolgt mit
Hilfe einer Finite-Elemente-Analyse mit elastisch-plastischem Verformungsverhalten.
Verifiziert werden die Simulationsergebnisse, indem die Versagensorte aus Simulation
und Versuch sowie die berechneten und experimentellen Lebensdauern miteinander
verglichen werden. Zur Berechnung der Beanspruchungen muss die schädigungsrelevante
Beanspruchungsgröße identifiziert werden. Hier wird die Normalspannung senkrecht
zur Rissausbreitung, die sogenannte rissöffnende oder Mode I Spannung, als auszuwertende
Beanspruchungsgröße empfohlen. Mit der Verwendung des Schädigungsparameters PRAM
und unter Berücksichtigung der Stützwirkung entsprechend der FKM-Richtlinie nichtlinear
ist eine zuverlässige Abschätzung des Versagensortes in der Fügeverbindung möglich.
Für die Fügeverbindung aus dem Aluminiumblech EN AW-6181A ist mit dieser Methodik
auch eine Lebensdauerabschätzung möglich. Für die Verbindungen, in denen das Aluminiumblech
EN AW-6181A und das Stahlblech HX340LAD kombiniert werden, zeigt die Treffsicherheit
jedoch noch erkennbares Verbesserungspotential. Die Gründe hierfür werden in Kapitel
7.2.5 und 7.2.6 beschrieben. Eine rechnerische Betriebsfestigkeitsauslegung ist
mit Vorgehensweise 1 vergleichsweise einfach möglich. Jedoch sind entgegen des
oben formulierten Ziels aufwendige Schwingversuche zur Bestimmung der Versagensbedingungen
(Festigkeitswerte) notwendig. Dieser Nachteil kann umgangen werden, indem die
Festigkeitsinformationen des einzelnen Fügepunktes unter verschiedenen Belastungsarten
mithilfe von Vorgehensweise 2 ermittelt werden. Letztere wiederum eignet sich
selbst nicht für eine Auslegung komplexer Bauteile mit mehreren Fügepunkten. Aufgrund
der steigenden Berechnungsdauern der Simulation, ist die Anwendung in diesem Fall
wirtschaftlich nicht sinnvoll. Durch die beschriebene Kombinationsmethode können
die Nachteile der beiden einzelnen Konzepte kompensiert und eine rechnerische
Betriebsfestigkeitsauslegung stanzgenieteter Bauteile basierend auf den zyklischen
Werkstoffkennwerten durchgeführt werden. Das Ziel des Forschungsvorhabens wurde
erreicht. Das IGF-Vorhaben „Simulationsbasierte Betriebsfestigkeitsanalyse stanzgenieteter
Bauteile" der Forschungsvereinigung EFB e.V. wurde unter der Fördernummer AiF
19760N über die Arbeitsgemeinschaft industrieller Forschungsvereinigungen (AiF)
im Rahmen des Programms zur Förderung der Industriellen Gemeinschaftsforschung
(IGF) vom Bundesministerium für Wirtschaft und Energie aufgrund eines Beschlusses
des Deutschen Bundestages gefördert. Der Abschlussbericht ist als EFB-Forschungsbericht
Nr. 545 erschienen und bei der EFB-Geschäftsstelle und im Buchhandel erhältlich.'
author:
- first_name: Mortaza
full_name: Otroshi, Mortaza
id: '71269'
last_name: Otroshi
orcid: 0000-0002-8652-9209
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: Lukas
full_name: Masendorf, Lukas
last_name: Masendorf
- first_name: Alfons
full_name: Esderts, Alfons
last_name: Esderts
citation:
ama: Otroshi M, Meschut G, Masendorf L, Esderts A. Simulationsbasierte Betriebsfestigkeitsanalyse
stanzgenieteter Bauteile. Europäische Forschungsgesellschaft für Blechverarbeitung
e.V. (EFB); 2020.
apa: Otroshi, M., Meschut, G., Masendorf, L., & Esderts, A. (2020). Simulationsbasierte
Betriebsfestigkeitsanalyse stanzgenieteter Bauteile. Europäische Forschungsgesellschaft
für Blechverarbeitung e.V. (EFB).
bibtex: '@book{Otroshi_Meschut_Masendorf_Esderts_2020, title={Simulationsbasierte
Betriebsfestigkeitsanalyse stanzgenieteter Bauteile}, publisher={Europäische Forschungsgesellschaft
für Blechverarbeitung e.V. (EFB)}, author={Otroshi, Mortaza and Meschut, Gerson
and Masendorf, Lukas and Esderts, Alfons}, year={2020} }'
chicago: Otroshi, Mortaza, Gerson Meschut, Lukas Masendorf, and Alfons Esderts.
Simulationsbasierte Betriebsfestigkeitsanalyse stanzgenieteter Bauteile.
Europäische Forschungsgesellschaft für Blechverarbeitung e.V. (EFB), 2020.
ieee: M. Otroshi, G. Meschut, L. Masendorf, and A. Esderts, Simulationsbasierte
Betriebsfestigkeitsanalyse stanzgenieteter Bauteile. Europäische Forschungsgesellschaft
für Blechverarbeitung e.V. (EFB), 2020.
mla: Otroshi, Mortaza, et al. Simulationsbasierte Betriebsfestigkeitsanalyse
stanzgenieteter Bauteile. Europäische Forschungsgesellschaft für Blechverarbeitung
e.V. (EFB), 2020.
short: M. Otroshi, G. Meschut, L. Masendorf, A. Esderts, Simulationsbasierte Betriebsfestigkeitsanalyse
stanzgenieteter Bauteile, Europäische Forschungsgesellschaft für Blechverarbeitung
e.V. (EFB), 2020.
date_created: 2021-02-03T12:23:41Z
date_updated: 2022-01-06T06:54:47Z
ddc:
- '620'
department:
- _id: '157'
file:
- access_level: closed
content_type: image/jpeg
creator: motroshi
date_created: 2021-02-03T12:19:32Z
date_updated: 2021-02-03T12:19:32Z
file_id: '21153'
file_name: Simulation BF Stanznieten_EFB 545.jpg
file_size: 8819
relation: main_file
success: 1
file_date_updated: 2021-02-03T12:19:32Z
has_accepted_license: '1'
language:
- iso: ger
main_file_link:
- url: https://www.efb.de/efb-forschungsbericht-nr-545.html
page: '282'
publication_identifier:
isbn:
- 978-3-86776-602-9
publication_status: published
publisher: Europäische Forschungsgesellschaft für Blechverarbeitung e.V. (EFB)
report_number: '545'
status: public
title: Simulationsbasierte Betriebsfestigkeitsanalyse stanzgenieteter Bauteile
type: report
user_id: '71269'
year: '2020'
...
---
_id: '21257'
abstract:
- lang: eng
text: "Digital data on tangible and intangible cultural assets is an essential
part of daily life, communication and experience. It has a lasting influence on
the perception of cultural identity as well as on the interactions between research,
the cultural economy and society. Throughout the last three decades, many cultural
heritage institutions have contributed a wealth of digital representations of
cultural assets (2D digital reproductions of paintings, sheet music, 3D digital
models of sculptures, monuments, rooms, buildings), audio-visual data (music,
film, stage performances), and procedural research data such as encoding and annotation
formats. The long-term preservation and FAIR availability of research data from
the cultural heritage domain is fundamentally important, not only for future academic
success in the humanities but also for the cultural identity of individuals and
society as a whole. Up to now, no coordinated effort for professional research
data management on a national level exists in Germany. NFDI4Culture aims to fill
this gap and create a user-centered, research-driven infrastructure that will
cover a broad range of research domains from musicology, art history and architecture
to performance, theatre, film, and media studies.\r\n The
research landscape addressed by the consortium is characterized by strong institutional
differentiation. Research units in the consortium's community of interest comprise
university institutes, art colleges, academies, galleries, libraries, archives
and museums. This diverse landscape is also characterized by an abundance of research
objects, methodologies and a great potential for data-driven research. In a unique
effort carried out by the applicant and co-applicants of this proposal and ten
academic societies, this community is interconnected for the first time through
a federated approach that is ideally suited to the needs of the participating
researchers. To promote collaboration within the NFDI, to share knowledge and
technology and to provide extensive support for its users have been the guiding
principles of the consortium from the beginning and will be at the heart of all
workflows and decision-making processes. Thanks to these principles, NFDI4Culture
has gathered strong support ranging from individual researchers to high-level
cultural heritage organizations such as the UNESCO, the International Council
of Museums, the Open Knowledge Foundation and Wikimedia. On this basis, NFDI4Culture
will take innovative measures that promote a cultural change towards a more reflective
and sustainable handling of research data and at the same time boost qualification
and professionalization in data-driven research in the domain of cultural heritage.
This will create a long-lasting impact on science, cultural economy and society
as a whole."
author:
- first_name: Reinhard
full_name: Altenhöner, Reinhard
last_name: Altenhöner
- first_name: Ina
full_name: Blümel, Ina
last_name: Blümel
- first_name: Franziska
full_name: Boehm, Franziska
last_name: Boehm
- first_name: Jens
full_name: Bove, Jens
last_name: Bove
- first_name: Katrin
full_name: Bicher, Katrin
last_name: Bicher
- first_name: Christian
full_name: Bracht, Christian
last_name: Bracht
- first_name: Ortrun
full_name: Brand, Ortrun
last_name: Brand
- first_name: Lisa
full_name: Dieckmann, Lisa
last_name: Dieckmann
- first_name: Maria
full_name: Effinger, Maria
last_name: Effinger
- first_name: Malte
full_name: Hagener, Malte
last_name: Hagener
- first_name: Andrea
full_name: Hammes, Andrea
last_name: Hammes
- first_name: Lambert
full_name: Heller, Lambert
last_name: Heller
- first_name: Angela
full_name: Kailus, Angela
last_name: Kailus
- first_name: Hubertus
full_name: Kohle, Hubertus
last_name: Kohle
- first_name: Jens
full_name: Ludwig, Jens
last_name: Ludwig
- first_name: Andreas
full_name: Münzmay, Andreas
last_name: Münzmay
- first_name: Sarah
full_name: Pittroff, Sarah
last_name: Pittroff
- first_name: Matthias
full_name: Razum, Matthias
last_name: Razum
- first_name: Daniel
full_name: Röwenstrunk, Daniel
id: '439'
last_name: Röwenstrunk
orcid: https://orcid.org/0000-0001-6271-2095
- first_name: Harald
full_name: Sack, Harald
last_name: Sack
- first_name: Holger
full_name: Simon, Holger
last_name: Simon
- first_name: Dörte
full_name: Schmidt, Dörte
last_name: Schmidt
- first_name: Torsten
full_name: Schrade, Torsten
last_name: Schrade
- first_name: Annika-Valeska
full_name: Walzel, Annika-Valeska
last_name: Walzel
- first_name: Barbara
full_name: Wiermann, Barbara
last_name: Wiermann
citation:
ama: Altenhöner R, Blümel I, Boehm F, et al. NFDI4Culture - Consortium for research
data on material and immaterial cultural heritage. Research Ideas and Outcomes.
2020. doi:10.3897/rio.6.e57036
apa: Altenhöner, R., Blümel, I., Boehm, F., Bove, J., Bicher, K., Bracht, C., …
Wiermann, B. (2020). NFDI4Culture - Consortium for research data on material and
immaterial cultural heritage. Research Ideas and Outcomes. https://doi.org/10.3897/rio.6.e57036
bibtex: '@article{Altenhöner_Blümel_Boehm_Bove_Bicher_Bracht_Brand_Dieckmann_Effinger_Hagener_et
al._2020, title={NFDI4Culture - Consortium for research data on material and immaterial
cultural heritage}, DOI={10.3897/rio.6.e57036},
journal={Research Ideas and Outcomes}, author={Altenhöner, Reinhard and Blümel,
Ina and Boehm, Franziska and Bove, Jens and Bicher, Katrin and Bracht, Christian
and Brand, Ortrun and Dieckmann, Lisa and Effinger, Maria and Hagener, Malte and
et al.}, year={2020} }'
chicago: Altenhöner, Reinhard, Ina Blümel, Franziska Boehm, Jens Bove, Katrin Bicher,
Christian Bracht, Ortrun Brand, et al. “NFDI4Culture - Consortium for Research
Data on Material and Immaterial Cultural Heritage.” Research Ideas and Outcomes,
2020. https://doi.org/10.3897/rio.6.e57036.
ieee: R. Altenhöner et al., “NFDI4Culture - Consortium for research data
on material and immaterial cultural heritage,” Research Ideas and Outcomes,
2020.
mla: Altenhöner, Reinhard, et al. “NFDI4Culture - Consortium for Research Data on
Material and Immaterial Cultural Heritage.” Research Ideas and Outcomes,
2020, doi:10.3897/rio.6.e57036.
short: R. Altenhöner, I. Blümel, F. Boehm, J. Bove, K. Bicher, C. Bracht, O. Brand,
L. Dieckmann, M. Effinger, M. Hagener, A. Hammes, L. Heller, A. Kailus, H. Kohle,
J. Ludwig, A. Münzmay, S. Pittroff, M. Razum, D. Röwenstrunk, H. Sack, H. Simon,
D. Schmidt, T. Schrade, A.-V. Walzel, B. Wiermann, Research Ideas and Outcomes
(2020).
date_created: 2021-02-17T15:20:47Z
date_updated: 2022-01-06T06:54:51Z
department:
- _id: '233'
doi: 10.3897/rio.6.e57036
language:
- iso: eng
publication: Research Ideas and Outcomes
publication_identifier:
issn:
- 2367-7163
publication_status: published
status: public
title: NFDI4Culture - Consortium for research data on material and immaterial cultural
heritage
type: journal_article
user_id: '439'
year: '2020'
...
---
_id: '21382'
author:
- first_name: Segej
full_name: Japs, Segej
last_name: Japs
- first_name: Aschot
full_name: Kharatyan, Aschot
last_name: Kharatyan
- first_name: Julian
full_name: Tekaat, Julian
last_name: Tekaat
- first_name: Lydia
full_name: Kaiser, Lydia
last_name: Kaiser
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Japs S, Kharatyan A, Tekaat J, Kaiser L, Dumitrescu R. Method for 3D-Environment
Driven Domain Knowledge Elicitaion and System Model Generation. In: Proceedings
of the Design Society. ; 2020.'
apa: Japs, S., Kharatyan, A., Tekaat, J., Kaiser, L., & Dumitrescu, R. (2020).
Method for 3D-Environment Driven Domain Knowledge Elicitaion and System Model
Generation. In Proceedings of the Design Society. Cavtat.
bibtex: '@inproceedings{Japs_Kharatyan_Tekaat_Kaiser_Dumitrescu_2020, title={Method
for 3D-Environment Driven Domain Knowledge Elicitaion and System Model Generation},
booktitle={Proceedings of the Design Society}, author={Japs, Segej and Kharatyan,
Aschot and Tekaat, Julian and Kaiser, Lydia and Dumitrescu, Roman}, year={2020}
}'
chicago: Japs, Segej, Aschot Kharatyan, Julian Tekaat, Lydia Kaiser, and Roman Dumitrescu.
“Method for 3D-Environment Driven Domain Knowledge Elicitaion and System Model
Generation.” In Proceedings of the Design Society, 2020.
ieee: S. Japs, A. Kharatyan, J. Tekaat, L. Kaiser, and R. Dumitrescu, “Method for
3D-Environment Driven Domain Knowledge Elicitaion and System Model Generation,”
in Proceedings of the Design Society, Cavtat, 2020.
mla: Japs, Segej, et al. “Method for 3D-Environment Driven Domain Knowledge Elicitaion
and System Model Generation.” Proceedings of the Design Society, 2020.
short: 'S. Japs, A. Kharatyan, J. Tekaat, L. Kaiser, R. Dumitrescu, in: Proceedings
of the Design Society, 2020.'
conference:
end_date: 2020-05-21
location: Cavtat
name: Design Society
start_date: 2020-05-18
date_created: 2021-03-05T08:31:03Z
date_updated: 2022-01-06T06:54:57Z
department:
- _id: '563'
language:
- iso: eng
publication: Proceedings of the Design Society
status: public
title: Method for 3D-Environment Driven Domain Knowledge Elicitaion and System Model
Generation
type: conference
user_id: '15782'
year: '2020'
...
---
_id: '21392'
author:
- first_name: Mark
full_name: Henkenjohann, Mark
last_name: Henkenjohann
- first_name: Robert
full_name: Joppen, Robert
last_name: Joppen
- first_name: Daniel
full_name: Köchling, Daniel
last_name: Köchling
- first_name: Sebastian
full_name: von Enzberg, Sebastian
last_name: von Enzberg
- first_name: Arno
full_name: Kühn, Arno
last_name: Kühn
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Henkenjohann M, Joppen R, Köchling D, von Enzberg S, Kühn A, Dumitrescu R.
Identification and specification of standard modules in production for a material
flow simulation. In: Procedia CIRP. ; 2020.'
apa: Henkenjohann, M., Joppen, R., Köchling, D., von Enzberg, S., Kühn, A., &
Dumitrescu, R. (2020). Identification and specification of standard modules in
production for a material flow simulation. In Procedia CIRP. Gulf of Naples.
bibtex: '@inproceedings{Henkenjohann_Joppen_Köchling_von Enzberg_Kühn_Dumitrescu_2020,
title={Identification and specification of standard modules in production for
a material flow simulation}, booktitle={Procedia CIRP}, author={Henkenjohann,
Mark and Joppen, Robert and Köchling, Daniel and von Enzberg, Sebastian and Kühn,
Arno and Dumitrescu, Roman}, year={2020} }'
chicago: Henkenjohann, Mark, Robert Joppen, Daniel Köchling, Sebastian von Enzberg,
Arno Kühn, and Roman Dumitrescu. “Identification and Specification of Standard
Modules in Production for a Material Flow Simulation.” In Procedia CIRP,
2020.
ieee: M. Henkenjohann, R. Joppen, D. Köchling, S. von Enzberg, A. Kühn, and R. Dumitrescu,
“Identification and specification of standard modules in production for a material
flow simulation,” in Procedia CIRP, Gulf of Naples, 2020.
mla: Henkenjohann, Mark, et al. “Identification and Specification of Standard Modules
in Production for a Material Flow Simulation.” Procedia CIRP, 2020.
short: 'M. Henkenjohann, R. Joppen, D. Köchling, S. von Enzberg, A. Kühn, R. Dumitrescu,
in: Procedia CIRP, 2020.'
conference:
end_date: 2020-07-17
location: Gulf of Naples
name: CIRP Design Conference
start_date: 2020-07-15
date_created: 2021-03-08T10:32:10Z
date_updated: 2022-01-06T06:54:58Z
department:
- _id: '563'
language:
- iso: eng
publication: Procedia CIRP
quality_controlled: '1'
status: public
title: Identification and specification of standard modules in production for a material
flow simulation
type: conference
user_id: '43136'
year: '2020'
...
---
_id: '21408'
abstract:
- lang: eng
text: This study presents a model in which heterogenous, risk-averse agents can
use either (legal) tax optimisation or (illegal) tax evasion to reduce their tax
burden and thus increase their utility. In addition to introducing individual
variables like risk aversion or income, we allow agents to observe the behaviour
of their neighbours. Depending on the behaviour of their peer group’s members,
the agents’ utilities may increase or decrease, respectively. Simulation results
show that taxpayers favour illegal evasion over legal optimisation in most cases.
We find that interactions between taxpayers and their social networks have a deep
impact on aggregate behaviour. Parameter changes such as increasing audit rates
affect the results, often being intensified by social interactions. The effect
of such changes varies depending on whether or not a fraction of agents is considered
inherently honest.
author:
- first_name: Markus
full_name: Diller, Markus
last_name: Diller
- first_name: Johannes
full_name: Lorenz, Johannes
last_name: Lorenz
- first_name: David
full_name: Meier, David
last_name: Meier
citation:
ama: 'Diller M, Lorenz J, Meier D. Tax Avoidance and Social Control. In: Neufeld
JS, Buscher U, Lasch R, Möst D, Schönberger J, eds. Operations Research Proceedings
2019. Springer; 2020:633-639. doi:10.1007/978-3-030-48439-2_77'
apa: Diller, M., Lorenz, J., & Meier, D. (2020). Tax Avoidance and Social Control.
In J. S. Neufeld, U. Buscher, R. Lasch, D. Möst, & J. Schönberger (Eds.),
Operations Research Proceedings 2019 (pp. 633–639). Springer. https://doi.org/10.1007/978-3-030-48439-2_77
bibtex: '@inbook{Diller_Lorenz_Meier_2020, title={Tax Avoidance and Social Control},
DOI={10.1007/978-3-030-48439-2_77},
booktitle={ Operations Research Proceedings 2019}, publisher={Springer}, author={Diller,
Markus and Lorenz, Johannes and Meier, David}, editor={Neufeld, Janis S. and Buscher,
Udo and Lasch, Rainer and Möst, Dominik and Schönberger, JörnEditors}, year={2020},
pages={633–639} }'
chicago: Diller, Markus, Johannes Lorenz, and David Meier. “Tax Avoidance and Social
Control.” In Operations Research Proceedings 2019, edited by Janis S.
Neufeld, Udo Buscher, Rainer Lasch, Dominik Möst, and Jörn Schönberger, 633–39.
Springer, 2020. https://doi.org/10.1007/978-3-030-48439-2_77.
ieee: M. Diller, J. Lorenz, and D. Meier, “Tax Avoidance and Social Control,” in
Operations Research Proceedings 2019, J. S. Neufeld, U. Buscher, R. Lasch,
D. Möst, and J. Schönberger, Eds. Springer, 2020, pp. 633–639.
mla: Diller, Markus, et al. “Tax Avoidance and Social Control.” Operations Research
Proceedings 2019, edited by Janis S. Neufeld et al., Springer, 2020, pp. 633–39,
doi:10.1007/978-3-030-48439-2_77.
short: 'M. Diller, J. Lorenz, D. Meier, in: J.S. Neufeld, U. Buscher, R. Lasch,
D. Möst, J. Schönberger (Eds.), Operations Research Proceedings 2019, Springer,
2020, pp. 633–639.'
date_created: 2021-03-09T08:26:38Z
date_updated: 2022-01-06T06:54:59Z
department:
- _id: '187'
doi: 10.1007/978-3-030-48439-2_77
editor:
- first_name: Janis S.
full_name: Neufeld, Janis S.
last_name: Neufeld
- first_name: Udo
full_name: Buscher, Udo
last_name: Buscher
- first_name: Rainer
full_name: Lasch, Rainer
last_name: Lasch
- first_name: Dominik
full_name: Möst, Dominik
last_name: Möst
- first_name: Jörn
full_name: Schönberger, Jörn
last_name: Schönberger
language:
- iso: eng
page: 633-639
publication: ' Operations Research Proceedings 2019'
publication_identifier:
isbn:
- 978-3-030-48439-2
publisher: Springer
status: public
title: Tax Avoidance and Social Control
type: book_chapter
user_id: '68607'
year: '2020'
...
---
_id: '21438'
author:
- first_name: Segej
full_name: Japs, Segej
last_name: Japs
- first_name: Aschot
full_name: Kharatyan, Aschot
last_name: Kharatyan
- first_name: Lydia
full_name: Kaiser, Lydia
last_name: Kaiser
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Japs S, Kharatyan A, Kaiser L, Dumitrescu R. CONSENS 3D: Method for 3D-Environment
Driven Domain Knowledge Elicitaion and System Model Generation. In: Proceedings
of the 16th International Design Conference (DESIGN 2020). ; 2020.'
apa: 'Japs, S., Kharatyan, A., Kaiser, L., & Dumitrescu, R. (2020). CONSENS
3D: Method for 3D-Environment Driven Domain Knowledge Elicitaion and System Model
Generation. In Proceedings of the 16th International Design Conference (DESIGN
2020). Cavtat.'
bibtex: '@inproceedings{Japs_Kharatyan_Kaiser_Dumitrescu_2020, title={CONSENS 3D:
Method for 3D-Environment Driven Domain Knowledge Elicitaion and System Model
Generation}, booktitle={Proceedings of the 16th International Design Conference
(DESIGN 2020)}, author={Japs, Segej and Kharatyan, Aschot and Kaiser, Lydia and
Dumitrescu, Roman}, year={2020} }'
chicago: 'Japs, Segej, Aschot Kharatyan, Lydia Kaiser, and Roman Dumitrescu. “CONSENS
3D: Method for 3D-Environment Driven Domain Knowledge Elicitaion and System Model
Generation.” In Proceedings of the 16th International Design Conference (DESIGN
2020), 2020.'
ieee: 'S. Japs, A. Kharatyan, L. Kaiser, and R. Dumitrescu, “CONSENS 3D: Method
for 3D-Environment Driven Domain Knowledge Elicitaion and System Model Generation,”
in Proceedings of the 16th International Design Conference (DESIGN 2020),
Cavtat, 2020.'
mla: 'Japs, Segej, et al. “CONSENS 3D: Method for 3D-Environment Driven Domain Knowledge
Elicitaion and System Model Generation.” Proceedings of the 16th International
Design Conference (DESIGN 2020), 2020.'
short: 'S. Japs, A. Kharatyan, L. Kaiser, R. Dumitrescu, in: Proceedings of the
16th International Design Conference (DESIGN 2020), 2020.'
conference:
end_date: 2020-05-21
location: Cavtat
name: Design Society
start_date: 2020-05-18
date_created: 2021-03-10T09:55:40Z
date_updated: 2022-01-06T06:54:59Z
department:
- _id: '563'
language:
- iso: eng
publication: Proceedings of the 16th International Design Conference (DESIGN 2020)
status: public
title: 'CONSENS 3D: Method for 3D-Environment Driven Domain Knowledge Elicitaion and
System Model Generation'
type: conference
user_id: '15782'
year: '2020'
...
---
_id: '21536'
abstract:
- lang: eng
text: "We consider a resource-aware variant of the classical multi-armed bandit\r\nproblem:
In each round, the learner selects an arm and determines a resource\r\nlimit.
It then observes a corresponding (random) reward, provided the (random)\r\namount
of consumed resources remains below the limit. Otherwise, the\r\nobservation is
censored, i.e., no reward is obtained. For this problem setting,\r\nwe introduce
a measure of regret, which incorporates the actual amount of\r\nallocated resources
of each learning round as well as the optimality of\r\nrealizable rewards. Thus,
to minimize regret, the learner needs to set a\r\nresource limit and choose an
arm in such a way that the chance to realize a\r\nhigh reward within the predefined
resource limit is high, while the resource\r\nlimit itself should be kept as low
as possible. We derive the theoretical lower\r\nbound on the cumulative regret
and propose a learning algorithm having a regret\r\nupper bound that matches the
lower bound. In a simulation study, we show that\r\nour learning algorithm outperforms
straightforward extensions of standard\r\nmulti-armed bandit algorithms."
author:
- first_name: Viktor
full_name: Bengs, Viktor
last_name: Bengs
- first_name: Eyke
full_name: Hüllermeier, Eyke
last_name: Hüllermeier
citation:
ama: Bengs V, Hüllermeier E. Multi-Armed Bandits with Censored Consumption of Resources.
arXiv:201100813. 2020.
apa: Bengs, V., & Hüllermeier, E. (2020). Multi-Armed Bandits with Censored
Consumption of Resources. ArXiv:2011.00813.
bibtex: '@article{Bengs_Hüllermeier_2020, title={Multi-Armed Bandits with Censored
Consumption of Resources}, journal={arXiv:2011.00813}, author={Bengs, Viktor and
Hüllermeier, Eyke}, year={2020} }'
chicago: Bengs, Viktor, and Eyke Hüllermeier. “Multi-Armed Bandits with Censored
Consumption of Resources.” ArXiv:2011.00813, 2020.
ieee: V. Bengs and E. Hüllermeier, “Multi-Armed Bandits with Censored Consumption
of Resources,” arXiv:2011.00813. 2020.
mla: Bengs, Viktor, and Eyke Hüllermeier. “Multi-Armed Bandits with Censored Consumption
of Resources.” ArXiv:2011.00813, 2020.
short: V. Bengs, E. Hüllermeier, ArXiv:2011.00813 (2020).
date_created: 2021-03-18T11:27:37Z
date_updated: 2022-01-06T06:55:03Z
department:
- _id: '34'
- _id: '7'
- _id: '355'
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: arXiv:2011.00813
status: public
title: Multi-Armed Bandits with Censored Consumption of Resources
type: preprint
user_id: '76599'
year: '2020'
...
---
_id: '21542'
abstract:
- lang: eng
text: Using near-field (NF) scan data to predict the far-field (FF) behaviour of
radiating electronic systems represents a novel method to accompany the whole
RF design process. This approach involves so-called Huygens' box as an efficient
radiation model inside an electromagnetic (EM) simulation tool and then transforms
the scanned NF measured data into the FF. For this, the basic idea of the Huygens'box
principle and the NF-to-FF transformation are briefly presented. The NF is measured
on the Huygens' box around a device under test using anNF scanner, recording the
magnitude and phase of the site-related magnetic and electric components. A comparison
between a fullwave simulation and the measurement results shows a good similarity
in both the NF and the simulated and transformed FF.Thus, this method is applicable
to predict the FF behaviour of any electronic system by measuring the NF. With
this knowledge, the RF design can be improved due to allowing a significant reduction
of EM compatibility failure at the end of the development flow. In addition, the
very efficient FF radiation model can be used for detailed investigations in various
environments and the impact of such an equivalent radiation source on other electronic
systems can be assessed.
author:
- first_name: Dominik
full_name: Schröder, Dominik
last_name: Schröder
- first_name: Sven
full_name: Lange, Sven
id: '38240'
last_name: Lange
- first_name: Christian
full_name: Hangmann, Christian
last_name: Hangmann
- first_name: Christian
full_name: Hedayat, Christian
last_name: Hedayat
citation:
ama: 'Schröder D, Lange S, Hangmann C, Hedayat C. Far-field prediction combining
simulations with near-field measurements for EMI assessment of PCBs. In: Tensorial
Analysis of Networks (TAN) Modelling for PCB Signal Integrity and EMC Analysis.
1st ed. Croyton, UK: The Institution of Engineering and Technology (IET); 2020:315-346
(32). doi:10.1049/pbcs072e_ch14'
apa: 'Schröder, D., Lange, S., Hangmann, C., & Hedayat, C. (2020). Far-field
prediction combining simulations with near-field measurements for EMI assessment
of PCBs. In Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity
and EMC Analysis (1st ed., pp. 315-346 (32)). Croyton, UK: The Institution
of Engineering and Technology (IET). https://doi.org/10.1049/pbcs072e_ch14'
bibtex: '@inbook{Schröder_Lange_Hangmann_Hedayat_2020, place={Croyton, UK}, edition={1},
title={Far-field prediction combining simulations with near-field measurements
for EMI assessment of PCBs}, DOI={10.1049/pbcs072e_ch14},
booktitle={Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity
and EMC Analysis}, publisher={ The Institution of Engineering and Technology (IET)},
author={Schröder, Dominik and Lange, Sven and Hangmann, Christian and Hedayat,
Christian}, year={2020}, pages={315-346 (32)} }'
chicago: 'Schröder, Dominik, Sven Lange, Christian Hangmann, and Christian Hedayat.
“Far-Field Prediction Combining Simulations with near-Field Measurements for EMI
Assessment of PCBs.” In Tensorial Analysis of Networks (TAN) Modelling for
PCB Signal Integrity and EMC Analysis, 1st ed., 315-346 (32). Croyton, UK: The
Institution of Engineering and Technology (IET), 2020. https://doi.org/10.1049/pbcs072e_ch14.'
ieee: 'D. Schröder, S. Lange, C. Hangmann, and C. Hedayat, “Far-field prediction
combining simulations with near-field measurements for EMI assessment of PCBs,”
in Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity
and EMC Analysis, 1st ed., Croyton, UK: The Institution of Engineering and
Technology (IET), 2020, pp. 315-346 (32).'
mla: Schröder, Dominik, et al. “Far-Field Prediction Combining Simulations with
near-Field Measurements for EMI Assessment of PCBs.” Tensorial Analysis of
Networks (TAN) Modelling for PCB Signal Integrity and EMC Analysis, 1st ed., The
Institution of Engineering and Technology (IET), 2020, pp. 315-346 (32), doi:10.1049/pbcs072e_ch14.
short: 'D. Schröder, S. Lange, C. Hangmann, C. Hedayat, in: Tensorial Analysis
of Networks (TAN) Modelling for PCB Signal Integrity and EMC Analysis, 1st ed., The
Institution of Engineering and Technology (IET), Croyton, UK, 2020, pp. 315-346
(32).'
date_created: 2021-03-18T13:49:49Z
date_updated: 2022-01-06T06:55:03Z
department:
- _id: '485'
doi: 10.1049/pbcs072e_ch14
edition: '1'
keyword:
- Huygens' box
- NF-to-FF transformation
- efficient FF radiation model
- FF behaviour
- EMI assessment
- PCB
- near-field measurements
- efficient radiation model
- far-field behaviour
- RF design process
- far-field prediction
- Huygens'box principle
- fullwave simulation
- electronic system radiation
- equivalent radiation source
- electromagnetic simulation tool
- near-field scan data
- EM compatibility failure reduction
language:
- iso: eng
main_file_link:
- url: https://digital-library.theiet.org/content/books/10.1049/pbcs072e_ch14
page: 315-346 (32)
place: Croyton, UK
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity
and EMC Analysis
publication_identifier:
isbn:
- '9781839530494'
- '9781839530500'
publication_status: published
publisher: ' The Institution of Engineering and Technology (IET)'
related_material:
record:
- id: '21542'
relation: other
status: public
status: public
title: Far-field prediction combining simulations with near-field measurements for
EMI assessment of PCBs
type: book_chapter
user_id: '38240'
year: '2020'
...
---
_id: '17359'
abstract:
- lang: eng
text: In this article, we focus on the acceleration of a chemical reaction
simulation that relies on a system of stiff ordinary differential equation (ODEs)
targeting heterogeneous computing systems with CPUs and field-programmable gate
arrays (FPGAs). Specifically, we target an essential kernel of the coupled chemistry
aerosol-tracer transport model to the Brazilian developments on the regional atmospheric
modeling system (CCATT-BRAMS). We focus on a linear solve step using the QR factorization
based on the modified Gram-Schmidt method as the basis of the ODE solver in this
application. We target Intel hardware accelerator research program (HARP) architecture
with the OpenCL programming environment for these early experiments. Our design
exploration reveals a hardware design that is up to 4 times faster than the original
iterative Jacobi method used in this solver. Still, even with hardware support,
the overall performance of our QR-based hardware is lower than its original software
version.
article_number: '843'
author:
- first_name: Carlos
full_name: Alberto Oliveira de Souza Junior, Carlos
last_name: Alberto Oliveira de Souza Junior
- first_name: João
full_name: Bispo, João
last_name: Bispo
- first_name: João M. P.
full_name: Cardoso, João M. P.
last_name: Cardoso
- first_name: Pedro C.
full_name: Diniz, Pedro C.
last_name: Diniz
- first_name: Eduardo
full_name: Marques, Eduardo
last_name: Marques
citation:
ama: Alberto Oliveira de Souza Junior C, Bispo J, Cardoso JMP, Diniz PC, Marques
E. Exploration of FPGA-Based Hardware Designs for QR Decomposition for Solving
Stiff ODE Numerical Methods Using the HARP Hybrid Architecture. Electronics.
2020. doi:10.3390/electronics9050843
apa: Alberto Oliveira de Souza Junior, C., Bispo, J., Cardoso, J. M. P., Diniz,
P. C., & Marques, E. (2020). Exploration of FPGA-Based Hardware Designs for
QR Decomposition for Solving Stiff ODE Numerical Methods Using the HARP Hybrid
Architecture. Electronics. https://doi.org/10.3390/electronics9050843
bibtex: '@article{Alberto Oliveira de Souza Junior_Bispo_Cardoso_Diniz_Marques_2020,
title={Exploration of FPGA-Based Hardware Designs for QR Decomposition for Solving
Stiff ODE Numerical Methods Using the HARP Hybrid Architecture}, DOI={10.3390/electronics9050843},
number={843}, journal={Electronics}, author={Alberto Oliveira de Souza Junior,
Carlos and Bispo, João and Cardoso, João M. P. and Diniz, Pedro C. and Marques,
Eduardo}, year={2020} }'
chicago: Alberto Oliveira de Souza Junior, Carlos, João Bispo, João M. P. Cardoso,
Pedro C. Diniz, and Eduardo Marques. “Exploration of FPGA-Based Hardware Designs
for QR Decomposition for Solving Stiff ODE Numerical Methods Using the HARP Hybrid
Architecture.” Electronics, 2020. https://doi.org/10.3390/electronics9050843.
ieee: C. Alberto Oliveira de Souza Junior, J. Bispo, J. M. P. Cardoso, P. C. Diniz,
and E. Marques, “Exploration of FPGA-Based Hardware Designs for QR Decomposition
for Solving Stiff ODE Numerical Methods Using the HARP Hybrid Architecture,” Electronics,
2020.
mla: Alberto Oliveira de Souza Junior, Carlos, et al. “Exploration of FPGA-Based
Hardware Designs for QR Decomposition for Solving Stiff ODE Numerical Methods
Using the HARP Hybrid Architecture.” Electronics, 843, 2020, doi:10.3390/electronics9050843.
short: C. Alberto Oliveira de Souza Junior, J. Bispo, J.M.P. Cardoso, P.C. Diniz,
E. Marques, Electronics (2020).
date_created: 2020-07-08T08:18:59Z
date_updated: 2022-01-06T06:53:09Z
doi: 10.3390/electronics9050843
keyword:
- pc2-harp-ressources
language:
- iso: eng
publication: Electronics
publication_identifier:
issn:
- 2079-9292
publication_status: published
status: public
title: Exploration of FPGA-Based Hardware Designs for QR Decomposition for Solving
Stiff ODE Numerical Methods Using the HARP Hybrid Architecture
type: journal_article
user_id: '61189'
year: '2020'
...
---
_id: '17367'
author:
- first_name: Julia Amelie
full_name: Hoppe, Julia Amelie
id: '73093'
last_name: Hoppe
- first_name: Rose-Marie
full_name: Johansson-Pajala, Rose-Marie
last_name: Johansson-Pajala
- first_name: Christine
full_name: Gustafsson, Christine
last_name: Gustafsson
- first_name: Helinä
full_name: Melkas, Helinä
last_name: Melkas
- first_name: Outi
full_name: Tusku, Outi
last_name: Tusku
- first_name: Satu
full_name: Pekkarinen, Satu
last_name: Pekkarinen
- first_name: Lea
full_name: Hennala, Lea
last_name: Hennala
- first_name: Kirsten
full_name: Thommes, Kirsten
id: '72497'
last_name: Thommes
citation:
ama: 'Hoppe JA, Johansson-Pajala R-M, Gustafsson C, et al. Assistive robots in care:
Expectations and perceptions of older people. In: Haltaufderheide J, Hovemann
J, Vollmann J, eds. Aging between Participation and Simulation - Ethical Dimensions
of Socially Assistive Technologies in Elderly Care . Berlin / Boston: De Gruyter;
2020:139-156. doi:10.1515/9783110677485-009'
apa: 'Hoppe, J. A., Johansson-Pajala, R.-M., Gustafsson, C., Melkas, H., Tusku,
O., Pekkarinen, S., … Thommes, K. (2020). Assistive robots in care: Expectations
and perceptions of older people. In J. Haltaufderheide, J. Hovemann, & J.
Vollmann (Eds.), Aging between Participation and Simulation - Ethical Dimensions
of Socially Assistive Technologies in elderly care (pp. 139–156). Berlin
/ Boston: De Gruyter. https://doi.org/10.1515/9783110677485-009'
bibtex: '@inbook{Hoppe_Johansson-Pajala_Gustafsson_Melkas_Tusku_Pekkarinen_Hennala_Thommes_2020,
place={Berlin / Boston}, title={Assistive robots in care: Expectations and perceptions
of older people}, DOI={10.1515/9783110677485-009},
booktitle={Aging between Participation and Simulation - Ethical Dimensions of
Socially Assistive Technologies in elderly care }, publisher={De Gruyter}, author={Hoppe,
Julia Amelie and Johansson-Pajala, Rose-Marie and Gustafsson, Christine and Melkas,
Helinä and Tusku, Outi and Pekkarinen, Satu and Hennala, Lea and Thommes, Kirsten},
editor={Haltaufderheide, Joschka and Hovemann, Johanna and Vollmann, JochenEditors},
year={2020}, pages={139–156} }'
chicago: 'Hoppe, Julia Amelie, Rose-Marie Johansson-Pajala, Christine Gustafsson,
Helinä Melkas, Outi Tusku, Satu Pekkarinen, Lea Hennala, and Kirsten Thommes.
“Assistive Robots in Care: Expectations and Perceptions of Older People.” In Aging
between Participation and Simulation - Ethical Dimensions of Socially Assistive
Technologies in Elderly Care , edited by Joschka Haltaufderheide, Johanna
Hovemann, and Jochen Vollmann, 139–56. Berlin / Boston: De Gruyter, 2020. https://doi.org/10.1515/9783110677485-009.'
ieee: 'J. A. Hoppe et al., “Assistive robots in care: Expectations and perceptions
of older people,” in Aging between Participation and Simulation - Ethical Dimensions
of Socially Assistive Technologies in elderly care , J. Haltaufderheide, J.
Hovemann, and J. Vollmann, Eds. Berlin / Boston: De Gruyter, 2020, pp. 139–156.'
mla: 'Hoppe, Julia Amelie, et al. “Assistive Robots in Care: Expectations and Perceptions
of Older People.” Aging between Participation and Simulation - Ethical Dimensions
of Socially Assistive Technologies in Elderly Care , edited by Joschka Haltaufderheide
et al., De Gruyter, 2020, pp. 139–56, doi:10.1515/9783110677485-009.'
short: 'J.A. Hoppe, R.-M. Johansson-Pajala, C. Gustafsson, H. Melkas, O. Tusku,
S. Pekkarinen, L. Hennala, K. Thommes, in: J. Haltaufderheide, J. Hovemann, J.
Vollmann (Eds.), Aging between Participation and Simulation - Ethical Dimensions
of Socially Assistive Technologies in Elderly Care , De Gruyter, Berlin / Boston,
2020, pp. 139–156.'
date_created: 2020-07-09T09:12:30Z
date_updated: 2022-01-06T06:53:09Z
department:
- _id: '178'
doi: 10.1515/9783110677485-009
editor:
- first_name: Joschka
full_name: Haltaufderheide, Joschka
last_name: Haltaufderheide
- first_name: Johanna
full_name: Hovemann, Johanna
last_name: Hovemann
- first_name: Jochen
full_name: Vollmann, Jochen
last_name: Vollmann
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.diva-portal.org/smash/get/diva2:1432161/FULLTEXT01.pdf
oa: '1'
page: 139-156
place: Berlin / Boston
project:
- _id: '46'
grant_number: 16SV7954
name: 'Use of care robots in welfare services: New models for effective orientation'
publication: 'Aging between Participation and Simulation - Ethical Dimensions of Socially
Assistive Technologies in elderly care '
publication_status: published
publisher: De Gruyter
status: public
title: 'Assistive robots in care: Expectations and perceptions of older people'
type: book_chapter
user_id: '49071'
year: '2020'
...
---
_id: '18789'
author:
- first_name: Tobias
full_name: Nickchen, Tobias
last_name: Nickchen
- first_name: Gregor
full_name: Engels, Gregor
last_name: Engels
- first_name: Johannes
full_name: Lohn, Johannes
last_name: Lohn
citation:
ama: 'Nickchen T, Engels G, Lohn J. Opportunities of 3D Machine Learning for Manufacturability
Analysis and Component Recognition in the Additive Manufacturing Process Chain.
In: Industrializing Additive Manufacturing. Cham; 2020. doi:10.1007/978-3-030-54334-1_4'
apa: Nickchen, T., Engels, G., & Lohn, J. (2020). Opportunities of 3D Machine
Learning for Manufacturability Analysis and Component Recognition in the Additive
Manufacturing Process Chain. In Industrializing Additive Manufacturing.
Cham. https://doi.org/10.1007/978-3-030-54334-1_4
bibtex: '@inbook{Nickchen_Engels_Lohn_2020, place={Cham}, title={Opportunities of
3D Machine Learning for Manufacturability Analysis and Component Recognition in
the Additive Manufacturing Process Chain}, DOI={10.1007/978-3-030-54334-1_4},
booktitle={Industrializing Additive Manufacturing}, author={Nickchen, Tobias and
Engels, Gregor and Lohn, Johannes}, year={2020} }'
chicago: Nickchen, Tobias, Gregor Engels, and Johannes Lohn. “Opportunities of 3D
Machine Learning for Manufacturability Analysis and Component Recognition in the
Additive Manufacturing Process Chain.” In Industrializing Additive Manufacturing.
Cham, 2020. https://doi.org/10.1007/978-3-030-54334-1_4.
ieee: T. Nickchen, G. Engels, and J. Lohn, “Opportunities of 3D Machine Learning
for Manufacturability Analysis and Component Recognition in the Additive Manufacturing
Process Chain,” in Industrializing Additive Manufacturing, Cham, 2020.
mla: Nickchen, Tobias, et al. “Opportunities of 3D Machine Learning for Manufacturability
Analysis and Component Recognition in the Additive Manufacturing Process Chain.”
Industrializing Additive Manufacturing, 2020, doi:10.1007/978-3-030-54334-1_4.
short: 'T. Nickchen, G. Engels, J. Lohn, in: Industrializing Additive Manufacturing,
Cham, 2020.'
conference:
end_date: 2020-09-03
start_date: 2020-09-01
date_created: 2020-09-01T13:49:42Z
date_updated: 2022-01-06T06:53:52Z
ddc:
- '000'
department:
- _id: '534'
- _id: '624'
- _id: '27'
- _id: '66'
- _id: '219'
doi: 10.1007/978-3-030-54334-1_4
language:
- iso: eng
place: Cham
publication: Industrializing Additive Manufacturing
publication_identifier:
isbn:
- '9783030543334'
- '9783030543341'
publication_status: published
status: public
title: Opportunities of 3D Machine Learning for Manufacturability Analysis and Component
Recognition in the Additive Manufacturing Process Chain
type: book_chapter
user_id: '27340'
year: '2020'
...
---
_id: '23422'
author:
- first_name: Mike
full_name: Bothe, Mike
id: '72973'
last_name: Bothe
- first_name: A.
full_name: Fedorov, A.
last_name: Fedorov
- first_name: H.
full_name: Frei, H.
last_name: Frei
- first_name: N.
full_name: Lutters, N.
last_name: Lutters
- first_name: E. Y.
full_name: Kenig, E. Y.
last_name: Kenig
citation:
ama: Bothe M, Fedorov A, Frei H, Lutters N, Kenig EY. Dynamische Simulation von
industriellen Kreislaufprozessen zur Vermeidung von Notfallsituationen bei der
chemischen Absorption. Chemie Ingenieur Technik. 2020:1192-1192. doi:10.1002/cite.202055174
apa: Bothe, M., Fedorov, A., Frei, H., Lutters, N., & Kenig, E. Y. (2020). Dynamische
Simulation von industriellen Kreislaufprozessen zur Vermeidung von Notfallsituationen
bei der chemischen Absorption. Chemie Ingenieur Technik, 1192–1192. https://doi.org/10.1002/cite.202055174
bibtex: '@article{Bothe_Fedorov_Frei_Lutters_Kenig_2020, title={Dynamische Simulation
von industriellen Kreislaufprozessen zur Vermeidung von Notfallsituationen bei
der chemischen Absorption}, DOI={10.1002/cite.202055174},
journal={Chemie Ingenieur Technik}, author={Bothe, Mike and Fedorov, A. and Frei,
H. and Lutters, N. and Kenig, E. Y.}, year={2020}, pages={1192–1192} }'
chicago: Bothe, Mike, A. Fedorov, H. Frei, N. Lutters, and E. Y. Kenig. “Dynamische
Simulation von Industriellen Kreislaufprozessen Zur Vermeidung von Notfallsituationen
Bei Der Chemischen Absorption.” Chemie Ingenieur Technik, 2020, 1192–1192.
https://doi.org/10.1002/cite.202055174.
ieee: M. Bothe, A. Fedorov, H. Frei, N. Lutters, and E. Y. Kenig, “Dynamische Simulation
von industriellen Kreislaufprozessen zur Vermeidung von Notfallsituationen bei
der chemischen Absorption,” Chemie Ingenieur Technik, pp. 1192–1192, 2020.
mla: Bothe, Mike, et al. “Dynamische Simulation von Industriellen Kreislaufprozessen
Zur Vermeidung von Notfallsituationen Bei Der Chemischen Absorption.” Chemie
Ingenieur Technik, 2020, pp. 1192–1192, doi:10.1002/cite.202055174.
short: M. Bothe, A. Fedorov, H. Frei, N. Lutters, E.Y. Kenig, Chemie Ingenieur Technik
(2020) 1192–1192.
date_created: 2021-08-17T07:23:22Z
date_updated: 2022-01-06T06:55:53Z
department:
- _id: '9'
- _id: '145'
doi: 10.1002/cite.202055174
language:
- iso: eng
page: 1192-1192
publication: Chemie Ingenieur Technik
publication_identifier:
issn:
- 0009-286X
- 1522-2640
publication_status: published
status: public
title: Dynamische Simulation von industriellen Kreislaufprozessen zur Vermeidung von
Notfallsituationen bei der chemischen Absorption
type: journal_article
user_id: '14931'
year: '2020'
...
---
_id: '23599'
abstract:
- lang: eng
text: 'Grazing-incidence wide-angle X-ray scattering (GIWAXS) has become
an increasingly popular technique for quantitative structural characterization
and comparison of thin films. For this purpose, accurate intensity normalization
and peak position determination are crucial. At present, few tools exist to estimate
the uncertainties of these measurements. Here, a simulation package is introduced
called GIWAXS-SIIRkit, where SIIR stands for scattering
intensity, indexing and refraction. The package contains several tools that are
freely available for download and can be executed in MATLAB. The package includes
three functionalities: estimation of the relative scattering intensity and the
corresponding uncertainty based on experimental setup and sample dimensions; extraction
and indexing of peak positions to approximate the crystal structure of organic
materials starting from calibrated GIWAXS patterns; and analysis of the effects
of refraction on peak positions. Each tool is based on a graphical user interface
and designed to have a short learning curve. A user guide is provided with detailed
usage instruction, tips for adding functionality and customization, and exemplary
files.'
author:
- first_name: Victoria
full_name: Savikhin, Victoria
last_name: Savikhin
- first_name: Hans-Georg
full_name: Steinrück, Hans-Georg
id: '84268'
last_name: Steinrück
orcid: 0000-0001-6373-0877
- first_name: Ru-Ze
full_name: Liang, Ru-Ze
last_name: Liang
- first_name: Brian A.
full_name: Collins, Brian A.
last_name: Collins
- first_name: Stefan D.
full_name: Oosterhout, Stefan D.
last_name: Oosterhout
- first_name: Pierre M.
full_name: Beaujuge, Pierre M.
last_name: Beaujuge
- first_name: Michael F.
full_name: Toney, Michael F.
last_name: Toney
citation:
ama: 'Savikhin V, Steinrück H-G, Liang R-Z, et al. GIWAXS-SIIRkit: scattering intensity,
indexing and refraction calculation toolkit for grazing-incidence wide-angle X-ray
scattering of organic materials. Journal of Applied Crystallography. 2020;53:1108-1129.
doi:10.1107/s1600576720005476'
apa: 'Savikhin, V., Steinrück, H.-G., Liang, R.-Z., Collins, B. A., Oosterhout,
S. D., Beaujuge, P. M., & Toney, M. F. (2020). GIWAXS-SIIRkit: scattering
intensity, indexing and refraction calculation toolkit for grazing-incidence wide-angle
X-ray scattering of organic materials. Journal of Applied Crystallography,
53, 1108–1129. https://doi.org/10.1107/s1600576720005476'
bibtex: '@article{Savikhin_Steinrück_Liang_Collins_Oosterhout_Beaujuge_Toney_2020,
title={GIWAXS-SIIRkit: scattering intensity, indexing and refraction calculation
toolkit for grazing-incidence wide-angle X-ray scattering of organic materials},
volume={53}, DOI={10.1107/s1600576720005476},
journal={Journal of Applied Crystallography}, author={Savikhin, Victoria and Steinrück,
Hans-Georg and Liang, Ru-Ze and Collins, Brian A. and Oosterhout, Stefan D. and
Beaujuge, Pierre M. and Toney, Michael F.}, year={2020}, pages={1108–1129} }'
chicago: 'Savikhin, Victoria, Hans-Georg Steinrück, Ru-Ze Liang, Brian A. Collins,
Stefan D. Oosterhout, Pierre M. Beaujuge, and Michael F. Toney. “GIWAXS-SIIRkit:
Scattering Intensity, Indexing and Refraction Calculation Toolkit for Grazing-Incidence
Wide-Angle X-Ray Scattering of Organic Materials.” Journal of Applied Crystallography
53 (2020): 1108–29. https://doi.org/10.1107/s1600576720005476.'
ieee: 'V. Savikhin et al., “GIWAXS-SIIRkit: scattering intensity, indexing
and refraction calculation toolkit for grazing-incidence wide-angle X-ray scattering
of organic materials,” Journal of Applied Crystallography, vol. 53, pp.
1108–1129, 2020, doi: 10.1107/s1600576720005476.'
mla: 'Savikhin, Victoria, et al. “GIWAXS-SIIRkit: Scattering Intensity, Indexing
and Refraction Calculation Toolkit for Grazing-Incidence Wide-Angle X-Ray Scattering
of Organic Materials.” Journal of Applied Crystallography, vol. 53, 2020,
pp. 1108–29, doi:10.1107/s1600576720005476.'
short: V. Savikhin, H.-G. Steinrück, R.-Z. Liang, B.A. Collins, S.D. Oosterhout,
P.M. Beaujuge, M.F. Toney, Journal of Applied Crystallography 53 (2020) 1108–1129.
date_created: 2021-09-01T09:07:00Z
date_updated: 2022-01-06T06:55:57Z
department:
- _id: '633'
doi: 10.1107/s1600576720005476
intvolume: ' 53'
language:
- iso: eng
page: 1108-1129
publication: Journal of Applied Crystallography
publication_identifier:
issn:
- 1600-5767
publication_status: published
status: public
title: 'GIWAXS-SIIRkit: scattering intensity, indexing and refraction calculation
toolkit for grazing-incidence wide-angle X-ray scattering of organic materials'
type: journal_article
user_id: '84268'
volume: 53
year: '2020'
...
---
_id: '23780'
author:
- first_name: Catarina G.
full_name: Braz, Catarina G.
last_name: Braz
- first_name: Nicole
full_name: Lutters, Nicole
id: '22006'
last_name: Lutters
- first_name: Jorge
full_name: Rocha, Jorge
last_name: Rocha
- first_name: Ricardo
full_name: Alvim, Ricardo
last_name: Alvim
- first_name: Eugeny
full_name: Kenig, Eugeny
id: '665'
last_name: Kenig
- first_name: Henrique A.
full_name: Matos, Henrique A.
last_name: Matos
citation:
ama: Braz CG, Lutters N, Rocha J, Alvim R, Kenig E, Matos HA. Modeling and Simulation
of an Industrial Formaldehyde Absorption System. Industrial & Engineering
Chemistry Research. 2020;59:5996-6006. doi:10.1021/acs.iecr.9b07013
apa: Braz, C. G., Lutters, N., Rocha, J., Alvim, R., Kenig, E., & Matos, H.
A. (2020). Modeling and Simulation of an Industrial Formaldehyde Absorption System.
Industrial & Engineering Chemistry Research, 59, 5996–6006.
https://doi.org/10.1021/acs.iecr.9b07013
bibtex: '@article{Braz_Lutters_Rocha_Alvim_Kenig_Matos_2020, title={Modeling and
Simulation of an Industrial Formaldehyde Absorption System}, volume={59}, DOI={10.1021/acs.iecr.9b07013},
journal={Industrial & Engineering Chemistry Research}, author={Braz, Catarina
G. and Lutters, Nicole and Rocha, Jorge and Alvim, Ricardo and Kenig, Eugeny and
Matos, Henrique A.}, year={2020}, pages={5996–6006} }'
chicago: 'Braz, Catarina G., Nicole Lutters, Jorge Rocha, Ricardo Alvim, Eugeny
Kenig, and Henrique A. Matos. “Modeling and Simulation of an Industrial Formaldehyde
Absorption System.” Industrial & Engineering Chemistry Research 59
(2020): 5996–6006. https://doi.org/10.1021/acs.iecr.9b07013.'
ieee: 'C. G. Braz, N. Lutters, J. Rocha, R. Alvim, E. Kenig, and H. A. Matos, “Modeling
and Simulation of an Industrial Formaldehyde Absorption System,” Industrial
& Engineering Chemistry Research, vol. 59, pp. 5996–6006, 2020, doi: 10.1021/acs.iecr.9b07013.'
mla: Braz, Catarina G., et al. “Modeling and Simulation of an Industrial Formaldehyde
Absorption System.” Industrial & Engineering Chemistry Research, vol.
59, 2020, pp. 5996–6006, doi:10.1021/acs.iecr.9b07013.
short: C.G. Braz, N. Lutters, J. Rocha, R. Alvim, E. Kenig, H.A. Matos, Industrial
& Engineering Chemistry Research 59 (2020) 5996–6006.
date_created: 2021-09-06T08:50:59Z
date_updated: 2022-01-06T06:55:59Z
department:
- _id: '9'
- _id: '145'
doi: 10.1021/acs.iecr.9b07013
intvolume: ' 59'
language:
- iso: eng
page: 5996-6006
publication: Industrial & Engineering Chemistry Research
publication_identifier:
issn:
- 0888-5885
- 1520-5045
publication_status: published
status: public
title: Modeling and Simulation of an Industrial Formaldehyde Absorption System
type: journal_article
user_id: '22006'
volume: 59
year: '2020'
...
---
_id: '23865'
abstract:
- lang: eng
text: "Regarding the design of single screw extruders, the prediction of the throughput
needs to be of high accuracy. The calculation of the solids conveying throughput
is particularly important for extruders with a grooved feed section. In contrast
to smooth barrel extruders the throughput of the entire plant is determined at
the feed section. Various simplifications are necessary for an analytical modelling
of the solids conveying, e.g. the classification into conveying cases, the assumption
of solid block flow and the assumption of pressure anisotropy coefficients. In
numerical simulations with the Discrete Element Method (DEM), which has recently
been successfully used to describe solids conveying in smooth barrel extruders,
the simplifications mentioned above are not taken into account. Here, the pellets
are approximated as spherical particles or particles composed of spheres. Based
on virtual overlaps, contact models and the solution of Newton's equations of
motion, a more complex consideration of the pellet flow is possible. In each iteration
step of the simulation, the particle velocities, contact forces and derived quantities,
e.g. the mass throughput in the screw channel and the grooves or the radial pressure
build-up along the grooved barrel can be evaluated. Therefore, a DEM simulation
model can be investigated by means of statistical design of experiments in order
to convert the target values into a metamodel by regression. Long computation
times of numerical simulations will be avoided in this matter as well as too simple
assumptions of analytical approaches. The influencing parameters to be simulated
are divided into material, geometry and process parameters. Relevant material
parameters are the coefficients of friction of the polymer-polymer and polymer-steel
surface as well as the restitution coefficient and the particle diameter. The
geometry is varied in the form of the screw diameter, the channel depth and pitch,
the number of grooves and their width, depth and angle. By varying the angle,
both conventional axial grooves and helical grooves are taken into account. Finally,
the process parameters speed and backpressure are also considered in the simulations.
In order to reduce the simulation effort, irrelevant parameters are identified
in preliminary investigations.\r\n"
author:
- first_name: Volker
full_name: Schöppner, Volker
id: '20530'
last_name: Schöppner
- first_name: Florian
full_name: Brüning, Florian
id: '72920'
last_name: Brüning
citation:
ama: 'Schöppner V, Brüning F. Development of a Solids Conveying Throughput Model
for Grooved Barrel Extruders based on Discrete Element Simulations. In: Hopmann
C, Dahlmann R, eds. Advances in Polymer Processing 2020: Proceedings of the
International Symposium on Plastics Technology. Springer; 2020.'
apa: 'Schöppner, V., & Brüning, F. (2020). Development of a Solids Conveying
Throughput Model for Grooved Barrel Extruders based on Discrete Element Simulations.
In C. Hopmann & R. Dahlmann (Eds.), Advances in Polymer Processing 2020:
Proceedings of the International Symposium on Plastics Technology. Springer.'
bibtex: '@inproceedings{Schöppner_Brüning_2020, title={Development of a Solids Conveying
Throughput Model for Grooved Barrel Extruders based on Discrete Element Simulations},
booktitle={Advances in Polymer Processing 2020: Proceedings of the International
Symposium on Plastics Technology}, publisher={Springer}, author={Schöppner, Volker
and Brüning, Florian}, editor={Hopmann, Christian and Dahlmann, Rainer}, year={2020}
}'
chicago: 'Schöppner, Volker, and Florian Brüning. “Development of a Solids Conveying
Throughput Model for Grooved Barrel Extruders Based on Discrete Element Simulations.”
In Advances in Polymer Processing 2020: Proceedings of the International Symposium
on Plastics Technology, edited by Christian Hopmann and Rainer Dahlmann. Springer,
2020.'
ieee: 'V. Schöppner and F. Brüning, “Development of a Solids Conveying Throughput
Model for Grooved Barrel Extruders based on Discrete Element Simulations,” in
Advances in Polymer Processing 2020: Proceedings of the International Symposium
on Plastics Technology, 2020.'
mla: 'Schöppner, Volker, and Florian Brüning. “Development of a Solids Conveying
Throughput Model for Grooved Barrel Extruders Based on Discrete Element Simulations.”
Advances in Polymer Processing 2020: Proceedings of the International Symposium
on Plastics Technology, edited by Christian Hopmann and Rainer Dahlmann, Springer,
2020.'
short: 'V. Schöppner, F. Brüning, in: C. Hopmann, R. Dahlmann (Eds.), Advances in
Polymer Processing 2020: Proceedings of the International Symposium on Plastics
Technology, Springer, 2020.'
date_created: 2021-09-07T11:21:23Z
date_updated: 2022-01-06T06:56:02Z
department:
- _id: '9'
- _id: '367'
editor:
- first_name: Christian
full_name: Hopmann, Christian
last_name: Hopmann
- first_name: Rainer
full_name: Dahlmann, Rainer
last_name: Dahlmann
language:
- iso: eng
publication: 'Advances in Polymer Processing 2020: Proceedings of the International
Symposium on Plastics Technology'
publication_identifier:
unknown:
- '9783662608081'
publication_status: published
publisher: Springer
quality_controlled: '1'
status: public
title: Development of a Solids Conveying Throughput Model for Grooved Barrel Extruders
based on Discrete Element Simulations
type: conference
user_id: '72920'
year: '2020'
...
---
_id: '24011'
author:
- first_name: Tintu David
full_name: Joy, Tintu David
id: '30821'
last_name: Joy
- first_name: Gunter
full_name: Kullmer, Gunter
id: '291'
last_name: Kullmer
- first_name: Lena
full_name: Risse, Lena
id: '27356'
last_name: Risse
citation:
ama: 'Joy TD, Kullmer G, Risse L. Vorhersage der Rissinitiierung in 3D-Strukturen
mit ADAPCRACK3D. In: Vol DVM-Bericht 252. ; 2020:207-216.'
apa: Joy, T. D., Kullmer, G., & Risse, L. (2020). Vorhersage der Rissinitiierung
in 3D-Strukturen mit ADAPCRACK3D. DVM-Bericht 252, 207–216.
bibtex: '@inproceedings{Joy_Kullmer_Risse_2020, title={Vorhersage der Rissinitiierung
in 3D-Strukturen mit ADAPCRACK3D}, volume={DVM-Bericht 252}, author={Joy, Tintu
David and Kullmer, Gunter and Risse, Lena}, year={2020}, pages={207–216} }'
chicago: Joy, Tintu David, Gunter Kullmer, and Lena Risse. “Vorhersage der Rissinitiierung
in 3D-Strukturen mit ADAPCRACK3D,” DVM-Bericht 252:207–16, 2020.
ieee: T. D. Joy, G. Kullmer, and L. Risse, “Vorhersage der Rissinitiierung in 3D-Strukturen
mit ADAPCRACK3D,” Hamburg, 2020, vol. DVM-Bericht 252, pp. 207–216.
mla: Joy, Tintu David, et al. Vorhersage der Rissinitiierung in 3D-Strukturen
mit ADAPCRACK3D. 2020, pp. 207–16.
short: 'T.D. Joy, G. Kullmer, L. Risse, in: 2020, pp. 207–216.'
conference:
end_date: 2020-02-20
location: Hamburg
name: 'Arbeitskreis: Bruchmechanische Werkstoff- und Bauteilbewertung: Beanspruchungsanalyse,
Prüfmethoden und Anwendungen'
start_date: 2020-02-19
date_created: 2021-09-09T10:11:40Z
date_updated: 2022-01-06T06:56:05Z
department:
- _id: '143'
language:
- iso: ger
page: 207-216
status: public
title: Vorhersage der Rissinitiierung in 3D-Strukturen mit ADAPCRACK3D
type: conference
user_id: '45673'
volume: DVM-Bericht 252
year: '2020'
...