---
_id: '30225'
author:
- first_name: Moritz Johannes
  full_name: Rüther, Moritz Johannes
  id: '38188'
  last_name: Rüther
- first_name: Dietmar
  full_name: Schulze, Dietmar
  last_name: Schulze
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: 'Rüther MJ, Schulze D, Schmid H-J. Flowability Measurements of Different SLS
    Materials at Elevated Temperatures with a Modified Schulze Ring Shear Tester.
    In: ; 2021.'
  apa: Rüther, M. J., Schulze, D., &#38; Schmid, H.-J. (2021). <i>Flowability Measurements
    of Different SLS Materials at Elevated Temperatures with a Modified Schulze Ring
    Shear Tester</i>. Solid Freeform Fabrication Symposium, digital.
  bibtex: '@inproceedings{Rüther_Schulze_Schmid_2021, place={digital}, title={Flowability
    Measurements of Different SLS Materials at Elevated Temperatures with a Modified
    Schulze Ring Shear Tester}, author={Rüther, Moritz Johannes and Schulze, Dietmar
    and Schmid, Hans-Joachim}, year={2021} }'
  chicago: Rüther, Moritz Johannes, Dietmar Schulze, and Hans-Joachim Schmid. “Flowability
    Measurements of Different SLS Materials at Elevated Temperatures with a Modified
    Schulze Ring Shear Tester.” digital, 2021.
  ieee: M. J. Rüther, D. Schulze, and H.-J. Schmid, “Flowability Measurements of Different
    SLS Materials at Elevated Temperatures with a Modified Schulze Ring Shear Tester,”
    presented at the Solid Freeform Fabrication Symposium, digital, 2021.
  mla: Rüther, Moritz Johannes, et al. <i>Flowability Measurements of Different SLS
    Materials at Elevated Temperatures with a Modified Schulze Ring Shear Tester</i>.
    2021.
  short: 'M.J. Rüther, D. Schulze, H.-J. Schmid, in: digital, 2021.'
conference:
  end_date: 2021.08.04
  location: digital
  name: Solid Freeform Fabrication Symposium
  start_date: 2021.08.02
date_created: 2022-03-10T10:13:54Z
date_updated: 2023-01-10T10:29:44Z
language:
- iso: eng
place: digital
publication_status: published
status: public
title: Flowability Measurements of Different SLS Materials at Elevated Temperatures
  with a Modified Schulze Ring Shear Tester
type: conference_abstract
user_id: '38188'
year: '2021'
...
---
_id: '24160'
abstract:
- lang: eng
  text: "In automotive and other fields of application media-carrying components often
    have complex, flow-optimized geometries and are made of plastics for reasons of
    weight and cost. Therefore, the laser sintering technology is predestinated to
    manufacture these components as it offers a very high degree of design freedom
    and good mechanical properties.\r\nFor industrial applications the long-term properties
    of the SLS material in contact with liquid media are important and were therefore
    investigated for PA12, PP and PA613. Hereby, different media such as motor oil
    or Glysantin based coolant were tested with different temperatures and immersion
    times of up to 26 weeks. The mechanical properties were tested after immersion
    and compared to injection molded samples. Furthermore, laser sintering design
    guidelines for media-carrying components were developed. These guidelines for
    instance include the minimum wall thickness to ensure media tightness and the
    removal of powder from channels with a high length to diameter ratio."
author:
- first_name: Ivo
  full_name: Kletetzka, Ivo
  id: '50769'
  last_name: Kletetzka
- first_name: Christina
  full_name: Kummert, Christina
  last_name: Kummert
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Kletetzka I, Kummert C, Schmid H-J. Laser Sintering Design Guidelines for
    media transmitting Components. In: <i>Proceedings of the 32nd Annual International
    Solid Freeform Fabrication Symposium</i>. Vol 32. Laboratory for Freeform Fabrication
    and University of Texas; 2021. doi:<a href="http://dx.doi.org/10.26153/tsw/17548">http://dx.doi.org/10.26153/tsw/17548</a>'
  apa: Kletetzka, I., Kummert, C., &#38; Schmid, H.-J. (2021). Laser Sintering Design
    Guidelines for media transmitting Components. <i>Proceedings of the 32nd Annual
    International Solid Freeform Fabrication Symposium</i>, <i>32</i>. <a href="http://dx.doi.org/10.26153/tsw/17548">http://dx.doi.org/10.26153/tsw/17548</a>
  bibtex: '@inproceedings{Kletetzka_Kummert_Schmid_2021, place={Austin}, title={Laser
    Sintering Design Guidelines for media transmitting Components}, volume={32}, DOI={<a
    href="http://dx.doi.org/10.26153/tsw/17548">http://dx.doi.org/10.26153/tsw/17548</a>},
    booktitle={Proceedings of the 32nd Annual International Solid Freeform Fabrication
    Symposium}, publisher={Laboratory for Freeform Fabrication and University of Texas},
    author={Kletetzka, Ivo and Kummert, Christina and Schmid, Hans-Joachim}, year={2021}
    }'
  chicago: 'Kletetzka, Ivo, Christina Kummert, and Hans-Joachim Schmid. “Laser Sintering
    Design Guidelines for Media Transmitting Components.” In <i>Proceedings of the
    32nd Annual International Solid Freeform Fabrication Symposium</i>, Vol. 32. Austin:
    Laboratory for Freeform Fabrication and University of Texas, 2021. <a href="http://dx.doi.org/10.26153/tsw/17548">http://dx.doi.org/10.26153/tsw/17548</a>.'
  ieee: 'I. Kletetzka, C. Kummert, and H.-J. Schmid, “Laser Sintering Design Guidelines
    for media transmitting Components,” in <i>Proceedings of the 32nd Annual International
    Solid Freeform Fabrication Symposium</i>, Austin, 2021, vol. 32, doi: <a href="http://dx.doi.org/10.26153/tsw/17548">http://dx.doi.org/10.26153/tsw/17548</a>.'
  mla: Kletetzka, Ivo, et al. “Laser Sintering Design Guidelines for Media Transmitting
    Components.” <i>Proceedings of the 32nd Annual International Solid Freeform Fabrication
    Symposium</i>, vol. 32, Laboratory for Freeform Fabrication and University of
    Texas, 2021, doi:<a href="http://dx.doi.org/10.26153/tsw/17548">http://dx.doi.org/10.26153/tsw/17548</a>.
  short: 'I. Kletetzka, C. Kummert, H.-J. Schmid, in: Proceedings of the 32nd Annual
    International Solid Freeform Fabrication Symposium, Laboratory for Freeform Fabrication
    and University of Texas, Austin, 2021.'
conference:
  end_date: 2021-08-04
  location: Austin
  name: 2021 Annual International Solid Freeform Fabrication Symposium
  start_date: 2021-08-02
date_created: 2021-09-13T07:26:09Z
date_updated: 2024-01-17T07:31:46Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
doi: http://dx.doi.org/10.26153/tsw/17548
intvolume: '        32'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://utw10945.utweb.utexas.edu/sites/default/files/2021/019%20Laser%20Sintering%20Design%20Guidelines%20for%20Media%20Transm.pdf
oa: '1'
place: Austin
publication: Proceedings of the 32nd Annual International Solid Freeform Fabrication
  Symposium
publication_status: published
publisher: Laboratory for Freeform Fabrication and University of Texas
quality_controlled: '1'
status: public
title: Laser Sintering Design Guidelines for media transmitting Components
type: conference
user_id: '50769'
volume: 32
year: '2021'
...
---
_id: '26095'
abstract:
- lang: eng
  text: Luftreiniger werden derzeit häufig als mögliches Hilfsmittel zur Minimierung
    des Infektionsrisikos im Rahmen der COVID-19-Pandemie diskutiert. Dabei taucht
    oft die Frage auf, ob Luftreiniger grundsätzlich in der Lage sind, Viren oder
    virenbeladene Tröpfchen abzuscheiden. Ziel dieses Artikels ist es, die wesentlichen
    Grundlagen der Wirkungsweise von Luftreinigern und Filtern zu beschreiben, Methoden
    zur Messung der Reinigungswirkung im Größenbereich von Viren und virenbeladenen
    Tröpfchen aufzuzeigen sowie typische Szenarien zum Betrieb von Luftreinigern in
    einem mathematischen Modell zu erfassen. Darauf basierend können die Möglichkeiten
    und Grenzen von Luftreinigern für reale Anwendungsfälle besser eingeschätzt werden.
author:
- first_name: Stefan
  full_name: Schumacher, Stefan
  last_name: Schumacher
- first_name: Christof
  full_name: Asbach, Christof
  last_name: Asbach
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: Schumacher S, Asbach C, Schmid H-J. Effektivität von Luftreinigern zur Reduzierung
    des COVID-19-Infektionsrisikos/ Efficacy of air purifiers in reducing the risk
    of COVID-19 infections. <i>Gefahrstoffe</i>. Published online 2021:16-28. doi:<a
    href="https://doi.org/10.37544/0949-8036-2021-01-02-18">10.37544/0949-8036-2021-01-02-18</a>
  apa: Schumacher, S., Asbach, C., &#38; Schmid, H.-J. (2021). Effektivität von Luftreinigern
    zur Reduzierung des COVID-19-Infektionsrisikos/ Efficacy of air purifiers in reducing
    the risk of COVID-19 infections. <i>Gefahrstoffe</i>, 16–28. <a href="https://doi.org/10.37544/0949-8036-2021-01-02-18">https://doi.org/10.37544/0949-8036-2021-01-02-18</a>
  bibtex: '@article{Schumacher_Asbach_Schmid_2021, title={Effektivität von Luftreinigern
    zur Reduzierung des COVID-19-Infektionsrisikos/ Efficacy of air purifiers in reducing
    the risk of COVID-19 infections}, DOI={<a href="https://doi.org/10.37544/0949-8036-2021-01-02-18">10.37544/0949-8036-2021-01-02-18</a>},
    journal={Gefahrstoffe}, author={Schumacher, Stefan and Asbach, Christof and Schmid,
    Hans-Joachim}, year={2021}, pages={16–28} }'
  chicago: Schumacher, Stefan, Christof Asbach, and Hans-Joachim Schmid. “Effektivität
    von Luftreinigern Zur Reduzierung Des COVID-19-Infektionsrisikos/ Efficacy of
    Air Purifiers in Reducing the Risk of COVID-19 Infections.” <i>Gefahrstoffe</i>,
    2021, 16–28. <a href="https://doi.org/10.37544/0949-8036-2021-01-02-18">https://doi.org/10.37544/0949-8036-2021-01-02-18</a>.
  ieee: 'S. Schumacher, C. Asbach, and H.-J. Schmid, “Effektivität von Luftreinigern
    zur Reduzierung des COVID-19-Infektionsrisikos/ Efficacy of air purifiers in reducing
    the risk of COVID-19 infections,” <i>Gefahrstoffe</i>, pp. 16–28, 2021, doi: <a
    href="https://doi.org/10.37544/0949-8036-2021-01-02-18">10.37544/0949-8036-2021-01-02-18</a>.'
  mla: Schumacher, Stefan, et al. “Effektivität von Luftreinigern Zur Reduzierung
    Des COVID-19-Infektionsrisikos/ Efficacy of Air Purifiers in Reducing the Risk
    of COVID-19 Infections.” <i>Gefahrstoffe</i>, 2021, pp. 16–28, doi:<a href="https://doi.org/10.37544/0949-8036-2021-01-02-18">10.37544/0949-8036-2021-01-02-18</a>.
  short: S. Schumacher, C. Asbach, H.-J. Schmid, Gefahrstoffe (2021) 16–28.
date_created: 2021-10-13T12:19:02Z
date_updated: 2023-02-07T09:53:02Z
department:
- _id: '150'
doi: 10.37544/0949-8036-2021-01-02-18
language:
- iso: eng
page: 16-28
publication: Gefahrstoffe
publication_identifier:
  issn:
  - 0949-8036
publication_status: published
status: public
title: Effektivität von Luftreinigern zur Reduzierung des COVID-19-Infektionsrisikos/
  Efficacy of air purifiers in reducing the risk of COVID-19 infections
type: journal_article
user_id: '70093'
year: '2021'
...
---
_id: '27553'
author:
- first_name: Janis
  full_name: Ludwig, Janis
  id: '45788'
  last_name: Ludwig
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Ludwig J, Schmid H-J. Synthese und asymmetrische Funktionalisierung von submikronen
    Janus-Polymer-Partikeln in der Gasphase (Poster). In: ; 2021.'
  apa: Ludwig, J., &#38; Schmid, H.-J. (2021). <i>Synthese und asymmetrische Funktionalisierung
    von submikronen Janus-Polymer-Partikeln in der Gasphase (Poster)</i>. Jahrestreffen
    der ProcessNet-Fachgruppe Aerosoltechnik.
  bibtex: '@inproceedings{Ludwig_Schmid_2021, title={Synthese und asymmetrische Funktionalisierung
    von submikronen Janus-Polymer-Partikeln in der Gasphase (Poster)}, author={Ludwig,
    Janis and Schmid, Hans-Joachim}, year={2021} }'
  chicago: Ludwig, Janis, and Hans-Joachim Schmid. “Synthese und asymmetrische Funktionalisierung
    von submikronen Janus-Polymer-Partikeln in der Gasphase (Poster),” 2021.
  ieee: J. Ludwig and H.-J. Schmid, “Synthese und asymmetrische Funktionalisierung
    von submikronen Janus-Polymer-Partikeln in der Gasphase (Poster),” presented at
    the Jahrestreffen der ProcessNet-Fachgruppe Aerosoltechnik, 2021.
  mla: Ludwig, Janis, and Hans-Joachim Schmid. <i>Synthese und asymmetrische Funktionalisierung
    von submikronen Janus-Polymer-Partikeln in der Gasphase (Poster)</i>. 2021.
  short: 'J. Ludwig, H.-J. Schmid, in: 2021.'
conference:
  end_date: 2021-05-17
  name: Jahrestreffen der ProcessNet-Fachgruppe Aerosoltechnik
  start_date: 2021-05-17
date_created: 2021-11-18T11:01:50Z
date_updated: 2023-03-14T08:27:28Z
department:
- _id: '150'
- _id: '9'
language:
- iso: ger
status: public
title: Synthese und asymmetrische Funktionalisierung von submikronen Janus-Polymer-Partikeln
  in der Gasphase (Poster)
type: conference_abstract
user_id: '45788'
year: '2021'
...
---
_id: '24475'
author:
- first_name: Moritz
  full_name: Neukötter, Moritz
  id: '45530'
  last_name: Neukötter
  orcid: 0000-0001-9101-8828
- first_name: Steffen
  full_name: Jesinghausen, Steffen
  id: '3959'
  last_name: Jesinghausen
  orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Neukötter M, Jesinghausen S, Schmid H-J. Theoretische Beschreibung des Tropfenbildungsprozesses
    bei der Filament Extension Atomization: Entwicklung eines Vorhersagemodells für
    die Tropfengröße (Poster). In: ; 2021.'
  apa: 'Neukötter, M., Jesinghausen, S., &#38; Schmid, H.-J. (2021). <i>Theoretische
    Beschreibung des Tropfenbildungsprozesses bei der Filament Extension Atomization:
    Entwicklung eines Vorhersagemodells für die Tropfengröße (Poster)</i>. Jahrestreffen
    der ProcessNet-Fachgruppen Computational Fluid Dynamics und Mehrphasenströmungen,
    Online.'
  bibtex: '@inproceedings{Neukötter_Jesinghausen_Schmid_2021, title={Theoretische
    Beschreibung des Tropfenbildungsprozesses bei der Filament Extension Atomization:
    Entwicklung eines Vorhersagemodells für die Tropfengröße (Poster)}, author={Neukötter,
    Moritz and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2021} }'
  chicago: 'Neukötter, Moritz, Steffen Jesinghausen, and Hans-Joachim Schmid. “Theoretische
    Beschreibung Des Tropfenbildungsprozesses Bei Der Filament Extension Atomization:
    Entwicklung Eines Vorhersagemodells Für Die Tropfengröße (Poster),” 2021.'
  ieee: 'M. Neukötter, S. Jesinghausen, and H.-J. Schmid, “Theoretische Beschreibung
    des Tropfenbildungsprozesses bei der Filament Extension Atomization: Entwicklung
    eines Vorhersagemodells für die Tropfengröße (Poster),” presented at the Jahrestreffen
    der ProcessNet-Fachgruppen Computational Fluid Dynamics und Mehrphasenströmungen,
    Online, 2021.'
  mla: 'Neukötter, Moritz, et al. <i>Theoretische Beschreibung Des Tropfenbildungsprozesses
    Bei Der Filament Extension Atomization: Entwicklung Eines Vorhersagemodells Für
    Die Tropfengröße (Poster)</i>. 2021.'
  short: 'M. Neukötter, S. Jesinghausen, H.-J. Schmid, in: 2021.'
conference:
  end_date: 2021-03-10
  location: Online
  name: Jahrestreffen der ProcessNet-Fachgruppen Computational Fluid Dynamics und
    Mehrphasenströmungen
  start_date: 2021-03-09
date_created: 2021-09-15T07:21:45Z
date_updated: 2023-03-14T08:29:59Z
ddc:
- '660'
department:
- _id: '150'
- _id: '9'
file:
- access_level: closed
  content_type: application/pdf
  creator: moritzne
  date_created: 2023-03-14T08:20:51Z
  date_updated: 2023-03-14T08:20:51Z
  file_id: '42979'
  file_name: P_Neukötter_Moritz_FilamentExtensionAtomization.pdf
  file_size: 471828
  relation: main_file
  success: 1
file_date_updated: 2023-03-14T08:20:51Z
has_accepted_license: '1'
language:
- iso: eng
status: public
title: 'Theoretische Beschreibung des Tropfenbildungsprozesses bei der Filament Extension
  Atomization: Entwicklung eines Vorhersagemodells für die Tropfengröße (Poster)'
type: conference_abstract
user_id: '45530'
year: '2021'
...
---
_id: '30221'
author:
- first_name: Moritz
  full_name: Neukötter, Moritz
  id: '45530'
  last_name: Neukötter
  orcid: 0000-0001-9101-8828
- first_name: Steffen
  full_name: Jesinghausen, Steffen
  id: '3959'
  last_name: Jesinghausen
  orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Neukötter M, Jesinghausen S, Schmid H-J. Filament Extension Atomization –
    A novel Process for Powder Production? (Presentation). In: ; 2021.'
  apa: Neukötter, M., Jesinghausen, S., &#38; Schmid, H.-J. (2021). <i>Filament Extension
    Atomization – A novel Process for Powder Production? (Presentation)</i>. Annual
    European Rheology Conference, Online.
  bibtex: '@inproceedings{Neukötter_Jesinghausen_Schmid_2021, title={Filament Extension
    Atomization – A novel Process for Powder Production? (Presentation)}, author={Neukötter,
    Moritz and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2021} }'
  chicago: Neukötter, Moritz, Steffen Jesinghausen, and Hans-Joachim Schmid. “Filament
    Extension Atomization – A Novel Process for Powder Production? (Presentation),”
    2021.
  ieee: M. Neukötter, S. Jesinghausen, and H.-J. Schmid, “Filament Extension Atomization
    – A novel Process for Powder Production? (Presentation),” presented at the Annual
    European Rheology Conference, Online, 2021.
  mla: Neukötter, Moritz, et al. <i>Filament Extension Atomization – A Novel Process
    for Powder Production? (Presentation)</i>. 2021.
  short: 'M. Neukötter, S. Jesinghausen, H.-J. Schmid, in: 2021.'
conference:
  end_date: 2021-04-14
  location: Online
  name: Annual European Rheology Conference
  start_date: 2021-04-13
date_created: 2022-03-10T08:31:58Z
date_updated: 2023-03-14T08:30:18Z
ddc:
- '660'
department:
- _id: '150'
- _id: '9'
file:
- access_level: closed
  content_type: application/pdf
  creator: moritzne
  date_created: 2023-03-14T08:19:08Z
  date_updated: 2023-03-14T08:19:08Z
  file_id: '42978'
  file_name: Abstract_AERC_Neukötter.pdf
  file_size: 53362
  relation: main_file
  success: 1
file_date_updated: 2023-03-14T08:19:08Z
has_accepted_license: '1'
language:
- iso: eng
status: public
title: Filament Extension Atomization – A novel Process for Powder Production? (Presentation)
type: conference_abstract
user_id: '45530'
year: '2021'
...
---
_id: '27551'
author:
- first_name: Janis
  full_name: Ludwig, Janis
  id: '45788'
  last_name: Ludwig
  orcid: 0009-0001-1348-496X
- first_name: Carsten
  full_name: Kykal, Carsten
  last_name: Kykal
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Ludwig J, Kykal C, Schmid H-J. Assessing spreading and removal of virus laden
    aerosols in different settings using an aerosol method (oral presentation). In:
    The Aerosol Society, ed. <i>Book of Abstracts for the 2021 European Aerosol Conference</i>.
    ; 2021.'
  apa: Ludwig, J., Kykal, C., &#38; Schmid, H.-J. (2021). Assessing spreading and
    removal of virus laden aerosols in different settings using an aerosol method
    (oral presentation). In The Aerosol Society (Ed.), <i>Book of abstracts for the
    2021 European Aerosol Conference</i>.
  bibtex: '@inproceedings{Ludwig_Kykal_Schmid_2021, title={Assessing spreading and
    removal of virus laden aerosols in different settings using an aerosol method
    (oral presentation)}, booktitle={Book of abstracts for the 2021 European Aerosol
    Conference}, author={Ludwig, Janis and Kykal, Carsten and Schmid, Hans-Joachim},
    editor={The Aerosol Society}, year={2021} }'
  chicago: Ludwig, Janis, Carsten Kykal, and Hans-Joachim Schmid. “Assessing Spreading
    and Removal of Virus Laden Aerosols in Different Settings Using an Aerosol Method
    (Oral Presentation).” In <i>Book of Abstracts for the 2021 European Aerosol Conference</i>,
    edited by The Aerosol Society, 2021.
  ieee: J. Ludwig, C. Kykal, and H.-J. Schmid, “Assessing spreading and removal of
    virus laden aerosols in different settings using an aerosol method (oral presentation),”
    in <i>Book of abstracts for the 2021 European Aerosol Conference</i>, 2021.
  mla: Ludwig, Janis, et al. “Assessing Spreading and Removal of Virus Laden Aerosols
    in Different Settings Using an Aerosol Method (Oral Presentation).” <i>Book of
    Abstracts for the 2021 European Aerosol Conference</i>, edited by The Aerosol
    Society, 2021.
  short: 'J. Ludwig, C. Kykal, H.-J. Schmid, in: The Aerosol Society (Ed.), Book of
    Abstracts for the 2021 European Aerosol Conference, 2021.'
conference:
  end_date: 2021-09-03
  name: European Aerosol Conference
  start_date: 2021-08-30
corporate_editor:
- The Aerosol Society
date_created: 2021-11-18T10:53:35Z
date_updated: 2025-09-18T08:45:49Z
ddc:
- '660'
department:
- _id: '150'
- _id: '9'
file:
- access_level: closed
  content_type: application/pdf
  creator: jludwig
  date_created: 2021-11-18T10:52:58Z
  date_updated: 2021-11-18T10:52:58Z
  file_id: '27552'
  file_name: abstract_EAC2021_UPB.pdf
  file_size: 160577
  relation: main_file
  success: 1
file_date_updated: 2021-11-18T10:52:58Z
has_accepted_license: '1'
keyword:
- aerosol spreading
- SARS-CoV-2
- indoor air filtration
language:
- iso: eng
publication: Book of abstracts for the 2021 European Aerosol Conference
status: public
title: Assessing spreading and removal of virus laden aerosols in different settings
  using an aerosol method (oral presentation)
type: conference_abstract
user_id: '45788'
year: '2021'
...
---
_id: '24943'
author:
- first_name: Dennis
  full_name: Menge, Dennis
  id: '29240'
  last_name: Menge
- first_name: Sven Helge
  full_name: Klippstein, Sven Helge
  id: '71545'
  last_name: Klippstein
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: Menge D, Klippstein SH, Schmid H-J. <i>Additive Leichtbaustrukturen für die
    Flugzeugkabine</i>.; 2020.
  apa: Menge, D., Klippstein, S. H., &#38; Schmid, H.-J. (2020). <i>Additive Leichtbaustrukturen
    für die Flugzeugkabine</i>.
  bibtex: '@book{Menge_Klippstein_Schmid_2020, title={Additive Leichtbaustrukturen
    für die Flugzeugkabine}, author={Menge, Dennis and Klippstein, Sven Helge and
    Schmid, Hans-Joachim}, year={2020} }'
  chicago: Menge, Dennis, Sven Helge Klippstein, and Hans-Joachim Schmid. <i>Additive
    Leichtbaustrukturen für die Flugzeugkabine</i>, 2020.
  ieee: D. Menge, S. H. Klippstein, and H.-J. Schmid, <i>Additive Leichtbaustrukturen
    für die Flugzeugkabine</i>. 2020.
  mla: Menge, Dennis, et al. <i>Additive Leichtbaustrukturen für die Flugzeugkabine</i>.
    2020.
  short: D. Menge, S.H. Klippstein, H.-J. Schmid, Additive Leichtbaustrukturen für
    die Flugzeugkabine, 2020.
date_created: 2021-09-23T12:37:00Z
date_updated: 2022-01-06T06:56:41Z
department:
- _id: '150'
- _id: '219'
- _id: '624'
language:
- iso: ger
main_file_link:
- url: 'https://www.tib.eu/de/suchen/id/TIBKAT:172529849X/ '
page: '130'
report_number: 20K1513D, 01168731
status: public
title: Additive Leichtbaustrukturen für die Flugzeugkabine
type: report
user_id: '29240'
year: '2020'
...
---
_id: '24241'
abstract:
- lang: eng
  text: For gas phase nanoparticle production, hot wall reactors are widely used.
    In this article, we will describe the fundamental design considerations for a
    hot wall reactor system able to produce oxide nanoparticles. The system is outstanding
    in its ability to produce mostly spherical nanoparticles at particle sizes of
    up to 100 nm and even larger at mass outputs in the order of grams per hour by
    being able to rapidly quench the aerosol. While high production rates or larger
    particle sizes are already easily obtained with hot wall reactors, it is very
    challenging to produce these spherical particles at high mass rates. We will show
    in this research that the temperature and the particle number concentration are
    the major aspects influencing the particle morphology at the end of the process.
    Investigation on the performance of the setup shows good control over the temperature
    and the particle production stability. A representative particle characterization
    using SEM and scanning mobility particle sizer showed that particles are mostly
    spherical, while the particle size distribution had a geometric standard deviation
    close to 1.5. In addition to the aspects mentioned above, a possibility to manipulate
    the aggregation downstream of the reactor is to be presented as well. We found
    that applying electrical charges to the aerosol particles (in opposite polarity)
    can significantly foster aggregation.
article_type: original
author:
- first_name: David B.
  full_name: Rasche, David B.
  last_name: Rasche
- first_name: Lena
  full_name: Tigges, Lena
  last_name: Tigges
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: Rasche DB, Tigges L, Schmid H-J. An Apparatus to Synthesize Ceramic Nanoparticles
    with a Precisely Adjusted Temperature History and a Significant Mass Output. <i>Review
    of Scientific Instruments</i>. 2020;91:055104. doi:<a href="https://doi.org/10.1063/1.5133438">10.1063/1.5133438</a>
  apa: Rasche, D. B., Tigges, L., &#38; Schmid, H.-J. (2020). An Apparatus to Synthesize
    Ceramic Nanoparticles with a Precisely Adjusted Temperature History and a Significant
    Mass Output. <i>Review of Scientific Instruments</i>, <i>91</i>, 055104. <a href="https://doi.org/10.1063/1.5133438">https://doi.org/10.1063/1.5133438</a>
  bibtex: '@article{Rasche_Tigges_Schmid_2020, title={An Apparatus to Synthesize Ceramic
    Nanoparticles with a Precisely Adjusted Temperature History and a Significant
    Mass Output}, volume={91}, DOI={<a href="https://doi.org/10.1063/1.5133438">10.1063/1.5133438</a>},
    journal={Review of Scientific Instruments}, publisher={AIP Publishing}, author={Rasche,
    David B. and Tigges, Lena and Schmid, Hans-Joachim}, year={2020}, pages={055104}
    }'
  chicago: 'Rasche, David B., Lena Tigges, and Hans-Joachim Schmid. “An Apparatus
    to Synthesize Ceramic Nanoparticles with a Precisely Adjusted Temperature History
    and a Significant Mass Output.” <i>Review of Scientific Instruments</i> 91 (2020):
    055104. <a href="https://doi.org/10.1063/1.5133438">https://doi.org/10.1063/1.5133438</a>.'
  ieee: 'D. B. Rasche, L. Tigges, and H.-J. Schmid, “An Apparatus to Synthesize Ceramic
    Nanoparticles with a Precisely Adjusted Temperature History and a Significant
    Mass Output,” <i>Review of Scientific Instruments</i>, vol. 91, p. 055104, 2020,
    doi: <a href="https://doi.org/10.1063/1.5133438">10.1063/1.5133438</a>.'
  mla: Rasche, David B., et al. “An Apparatus to Synthesize Ceramic Nanoparticles
    with a Precisely Adjusted Temperature History and a Significant Mass Output.”
    <i>Review of Scientific Instruments</i>, vol. 91, AIP Publishing, 2020, p. 055104,
    doi:<a href="https://doi.org/10.1063/1.5133438">10.1063/1.5133438</a>.
  short: D.B. Rasche, L. Tigges, H.-J. Schmid, Review of Scientific Instruments 91
    (2020) 055104.
date_created: 2021-09-13T08:59:12Z
date_updated: 2022-01-06T06:56:13Z
department:
- _id: '9'
doi: 10.1063/1.5133438
intvolume: '        91'
language:
- iso: eng
page: '055104'
publication: Review of Scientific Instruments
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
status: public
title: An Apparatus to Synthesize Ceramic Nanoparticles with a Precisely Adjusted
  Temperature History and a Significant Mass Output
type: journal_article
user_id: '464'
volume: 91
year: '2020'
...
---
_id: '22182'
author:
- first_name: Christina
  full_name: Kummert, Christina
  last_name: Kummert
- first_name: Wolfgang
  full_name: Diekmann, Wolfgang
  last_name: Diekmann
- first_name: Katrin
  full_name: Tews, Katrin
  last_name: Tews
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: 'Kummert C, Diekmann W, Tews K, Schmid H-J. Influence of Part Microstructure
    on Mechanicl Properties of PA6X Laser Sintered Specimens. In: <i>29th Annual International
    Solid Freeform Fabrication Symposium</i>. Vol 29. ; 2020:735-744. doi:<a href="http://utw10945.utweb.utexas.edu/sites/default/files/2019/063%20Influence%20of%20Part%20Microstructure%20on%20Mechanical%20Pro.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2019/063%20Influence%20of%20Part%20Microstructure%20on%20Mechanical%20Pro.pdf</a>'
  apa: Kummert, C., Diekmann, W., Tews, K., &#38; Schmid, H.-J. (2020). Influence
    of Part Microstructure on Mechanicl Properties of PA6X Laser Sintered Specimens.
    In <i>29th Annual International Solid Freeform Fabrication Symposium</i> (Vol.
    29, pp. 735–744). <a href="http://utw10945.utweb.utexas.edu/sites/default/files/2019/063%20Influence%20of%20Part%20Microstructure%20on%20Mechanical%20Pro.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2019/063%20Influence%20of%20Part%20Microstructure%20on%20Mechanical%20Pro.pdf</a>
  bibtex: '@inproceedings{Kummert_Diekmann_Tews_Schmid_2020, title={Influence of Part
    Microstructure on Mechanicl Properties of PA6X Laser Sintered Specimens}, volume={29},
    DOI={<a href="http://utw10945.utweb.utexas.edu/sites/default/files/2019/063%20Influence%20of%20Part%20Microstructure%20on%20Mechanical%20Pro.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2019/063%20Influence%20of%20Part%20Microstructure%20on%20Mechanical%20Pro.pdf</a>},
    booktitle={29th Annual International Solid Freeform Fabrication Symposium}, author={Kummert,
    Christina and Diekmann, Wolfgang and Tews, Katrin and Schmid, Hans-Joachim}, year={2020},
    pages={735–744} }'
  chicago: Kummert, Christina, Wolfgang Diekmann, Katrin Tews, and Hans-Joachim Schmid.
    “Influence of Part Microstructure on Mechanicl Properties of PA6X Laser Sintered
    Specimens.” In <i>29th Annual International Solid Freeform Fabrication Symposium</i>,
    29:735–44, 2020. <a href="http://utw10945.utweb.utexas.edu/sites/default/files/2019/063%20Influence%20of%20Part%20Microstructure%20on%20Mechanical%20Pro.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2019/063%20Influence%20of%20Part%20Microstructure%20on%20Mechanical%20Pro.pdf</a>.
  ieee: C. Kummert, W. Diekmann, K. Tews, and H.-J. Schmid, “Influence of Part Microstructure
    on Mechanicl Properties of PA6X Laser Sintered Specimens,” in <i>29th Annual International
    Solid Freeform Fabrication Symposium</i>, 2020, vol. 29, pp. 735–744.
  mla: Kummert, Christina, et al. “Influence of Part Microstructure on Mechanicl Properties
    of PA6X Laser Sintered Specimens.” <i>29th Annual International Solid Freeform
    Fabrication Symposium</i>, vol. 29, 2020, pp. 735–44, doi:<a href="http://utw10945.utweb.utexas.edu/sites/default/files/2019/063%20Influence%20of%20Part%20Microstructure%20on%20Mechanical%20Pro.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2019/063%20Influence%20of%20Part%20Microstructure%20on%20Mechanical%20Pro.pdf</a>.
  short: 'C. Kummert, W. Diekmann, K. Tews, H.-J. Schmid, in: 29th Annual International
    Solid Freeform Fabrication Symposium, 2020, pp. 735–744.'
date_created: 2021-05-14T07:46:12Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
doi: http://utw10945.utweb.utexas.edu/sites/default/files/2019/063%20Influence%20of%20Part%20Microstructure%20on%20Mechanical%20Pro.pdf
intvolume: '        29'
language:
- iso: eng
page: 735-744
publication: 29th Annual International Solid Freeform Fabrication Symposium
status: public
title: Influence of Part Microstructure on Mechanicl Properties of PA6X Laser Sintered
  Specimens
type: conference
user_id: '71545'
volume: 29
year: '2020'
...
---
_id: '25062'
author:
- first_name: Ricardo
  full_name: Tischendorf, Ricardo
  id: '67002'
  last_name: Tischendorf
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
- first_name: M.
  full_name: Bieber, M.
  last_name: Bieber
- first_name: M.
  full_name: Reddemann , M.
  last_name: 'Reddemann '
- first_name: R.
  full_name: Kneer, R.
  last_name: Kneer
- first_name: F.
  full_name: Fröde, F.
  last_name: Fröde
- first_name: T.
  full_name: Grenga, T.
  last_name: Grenga
- first_name: H.
  full_name: Pitsch, H.
  last_name: Pitsch
citation:
  ama: 'Tischendorf R, Schmid H-J, Bieber M, et al. Influence of differing nozzle
    configurations on the final particle characteristics and particle structure evolution
    in spray flames. In: 4th International Symposium Gas‐Phase Synthesis of Functional
    Nanomaterials; 2020.'
  apa: Tischendorf, R., Schmid, H.-J., Bieber, M., Reddemann , M., Kneer, R., Fröde,
    F., Grenga, T., &#38; Pitsch, H. (2020). <i>Influence of differing nozzle configurations
    on the final particle characteristics and particle structure evolution in spray
    flames</i>. 4th International Symposium Gas‐Phase Synthesis of Functional Nanomaterials,
    Duisburg.
  bibtex: '@inproceedings{Tischendorf_Schmid_Bieber_Reddemann _Kneer_Fröde_Grenga_Pitsch_2020,
    title={Influence of differing nozzle configurations on the final particle characteristics
    and particle structure evolution in spray flames}, publisher={4th International
    Symposium Gas‐Phase Synthesis of Functional Nanomaterials}, author={Tischendorf,
    Ricardo and Schmid, Hans-Joachim and Bieber, M. and Reddemann , M. and Kneer,
    R. and Fröde, F. and Grenga, T. and Pitsch, H.}, year={2020} }'
  chicago: Tischendorf, Ricardo, Hans-Joachim Schmid, M. Bieber, M. Reddemann , R.
    Kneer, F. Fröde, T. Grenga, and H. Pitsch. “Influence of Differing Nozzle Configurations
    on the Final Particle Characteristics and Particle Structure Evolution in Spray
    Flames.” 4th International Symposium Gas‐Phase Synthesis of Functional Nanomaterials,
    2020.
  ieee: R. Tischendorf <i>et al.</i>, “Influence of differing nozzle configurations
    on the final particle characteristics and particle structure evolution in spray
    flames,” presented at the 4th International Symposium Gas‐Phase Synthesis of Functional
    Nanomaterials, Duisburg, 2020.
  mla: Tischendorf, Ricardo, et al. <i>Influence of Differing Nozzle Configurations
    on the Final Particle Characteristics and Particle Structure Evolution in Spray
    Flames</i>. 4th International Symposium Gas‐Phase Synthesis of Functional Nanomaterials,
    2020.
  short: 'R. Tischendorf, H.-J. Schmid, M. Bieber, M. Reddemann , R. Kneer, F. Fröde,
    T. Grenga, H. Pitsch, in: 4th International Symposium Gas‐Phase Synthesis of Functional
    Nanomaterials, 2020.'
conference:
  end_date: 2020-10-09
  location: Duisburg
  name: 4th International Symposium Gas‐Phase Synthesis of Functional Nanomaterials
  start_date: 2020-10-06
date_created: 2021-09-28T09:16:02Z
date_updated: 2022-03-16T21:51:11Z
ddc:
- '620'
file:
- access_level: closed
  content_type: application/pdf
  creator: ricardo
  date_created: 2021-09-28T09:14:20Z
  date_updated: 2021-09-28T09:14:20Z
  file_id: '25063'
  file_name: Poster.pdf
  file_size: 2148920
  relation: main_file
  success: 1
file_date_updated: 2021-09-28T09:14:20Z
has_accepted_license: '1'
language:
- iso: eng
publisher: 4th International Symposium Gas‐Phase Synthesis of Functional Nanomaterials
status: public
title: Influence of differing nozzle configurations on the final particle characteristics
  and particle structure evolution in spray flames
type: conference_abstract
user_id: '67002'
year: '2020'
...
---
_id: '21949'
abstract:
- lang: eng
  text: This paper presents the results of an interlaboratory study of the rheological
    properties of cement paste and ultrasound gel as reference substance. The goal
    was to quantify the comparability and reproducibility of measurements of the Bingham
    parameters yield stress and plastic viscosity when measured on one specific paste
    composition and one particular ultrasound gel in different laboratories using
    different rheometers and measurement geometries. The procedures for both in preparing
    the cement paste and carrying out the rheological measurements on cement paste
    and ultrasound gel were carefully defined for all of the study’s participants.
    Different conversion schemes for comparing the results obtained with the different
    measurement setups are presented here and critically discussed. The procedure
    proposed in this paper ensured a reasonable comparability of the results with
    a coefficient of variation for the yield stress of 27% and for the plastic viscosity
    of 24%, despite the individual measurement series’ having been performed in different
    labs with different rheometers and measurement geometries.
article_type: original
author:
- first_name: Michael
  full_name: Haist, Michael
  last_name: Haist
- first_name: Julian
  full_name: Link, Julian
  last_name: Link
- first_name: David
  full_name: Nicia, David
  last_name: Nicia
- first_name: Sarah
  full_name: Leinitz, Sarah
  last_name: Leinitz
- first_name: Christian
  full_name: Baumert, Christian
  last_name: Baumert
- first_name: Tabea
  full_name: von Bronk, Tabea
  last_name: von Bronk
- first_name: Dario
  full_name: Cotardo, Dario
  last_name: Cotardo
- first_name: Mahmoud
  full_name: Eslami Pirharati, Mahmoud
  last_name: Eslami Pirharati
- first_name: Shirin
  full_name: Fataei, Shirin
  last_name: Fataei
- first_name: Harald
  full_name: Garrecht, Harald
  last_name: Garrecht
- first_name: Christoph
  full_name: Gehlen, Christoph
  last_name: Gehlen
- first_name: Inga
  full_name: Hauschildt, Inga
  last_name: Hauschildt
- first_name: Irina
  full_name: Ivanova, Irina
  last_name: Ivanova
- first_name: Steffen
  full_name: Jesinghausen, Steffen
  id: '3959'
  last_name: Jesinghausen
  orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Christopher
  full_name: Klein, Christopher
  last_name: Klein
- first_name: Hans-W.
  full_name: Krauss, Hans-W.
  last_name: Krauss
- first_name: Ludger
  full_name: Lohaus, Ludger
  last_name: Lohaus
- first_name: Dirk
  full_name: Lowke, Dirk
  last_name: Lowke
- first_name: Oliver
  full_name: Mazanec, Oliver
  last_name: Mazanec
- first_name: Sebastian
  full_name: Pawelczyk, Sebastian
  last_name: Pawelczyk
- first_name: Ursula
  full_name: Pott, Ursula
  last_name: Pott
- first_name: Nonkululeko W.
  full_name: Radebe, Nonkululeko W.
  last_name: Radebe
- first_name: Joachim Jürgen
  full_name: Riedmiller, Joachim Jürgen
  last_name: Riedmiller
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
- first_name: Wolfram
  full_name: Schmidt, Wolfram
  last_name: Schmidt
- first_name: Egor
  full_name: Secrieru, Egor
  last_name: Secrieru
- first_name: Dietmar
  full_name: Stephan, Dietmar
  last_name: Stephan
- first_name: Mareike
  full_name: Thiedeitz, Mareike
  last_name: Thiedeitz
- first_name: Manfred
  full_name: Wilhelm, Manfred
  last_name: Wilhelm
- first_name: Viktor
  full_name: Mechtcherine, Viktor
  last_name: Mechtcherine
citation:
  ama: 'Haist M, Link J, Nicia D, et al. Interlaboratory study on rheological properties
    of cement pastes and reference substances: comparability of measurements performed
    with different rheometers and measurement geometries. <i>Materials and Structures</i>.
    Published online 2020. doi:<a href="https://doi.org/10.1617/s11527-020-01477-w">10.1617/s11527-020-01477-w</a>'
  apa: 'Haist, M., Link, J., Nicia, D., Leinitz, S., Baumert, C., von Bronk, T., Cotardo,
    D., Eslami Pirharati, M., Fataei, S., Garrecht, H., Gehlen, C., Hauschildt, I.,
    Ivanova, I., Jesinghausen, S., Klein, C., Krauss, H.-W., Lohaus, L., Lowke, D.,
    Mazanec, O., … Mechtcherine, V. (2020). Interlaboratory study on rheological properties
    of cement pastes and reference substances: comparability of measurements performed
    with different rheometers and measurement geometries. <i>Materials and Structures</i>.
    <a href="https://doi.org/10.1617/s11527-020-01477-w">https://doi.org/10.1617/s11527-020-01477-w</a>'
  bibtex: '@article{Haist_Link_Nicia_Leinitz_Baumert_von Bronk_Cotardo_Eslami Pirharati_Fataei_Garrecht_et
    al._2020, title={Interlaboratory study on rheological properties of cement pastes
    and reference substances: comparability of measurements performed with different
    rheometers and measurement geometries}, DOI={<a href="https://doi.org/10.1617/s11527-020-01477-w">10.1617/s11527-020-01477-w</a>},
    journal={Materials and Structures}, author={Haist, Michael and Link, Julian and
    Nicia, David and Leinitz, Sarah and Baumert, Christian and von Bronk, Tabea and
    Cotardo, Dario and Eslami Pirharati, Mahmoud and Fataei, Shirin and Garrecht,
    Harald and et al.}, year={2020} }'
  chicago: 'Haist, Michael, Julian Link, David Nicia, Sarah Leinitz, Christian Baumert,
    Tabea von Bronk, Dario Cotardo, et al. “Interlaboratory Study on Rheological Properties
    of Cement Pastes and Reference Substances: Comparability of Measurements Performed
    with Different Rheometers and Measurement Geometries.” <i>Materials and Structures</i>,
    2020. <a href="https://doi.org/10.1617/s11527-020-01477-w">https://doi.org/10.1617/s11527-020-01477-w</a>.'
  ieee: 'M. Haist <i>et al.</i>, “Interlaboratory study on rheological properties
    of cement pastes and reference substances: comparability of measurements performed
    with different rheometers and measurement geometries,” <i>Materials and Structures</i>,
    2020, doi: <a href="https://doi.org/10.1617/s11527-020-01477-w">10.1617/s11527-020-01477-w</a>.'
  mla: 'Haist, Michael, et al. “Interlaboratory Study on Rheological Properties of
    Cement Pastes and Reference Substances: Comparability of Measurements Performed
    with Different Rheometers and Measurement Geometries.” <i>Materials and Structures</i>,
    2020, doi:<a href="https://doi.org/10.1617/s11527-020-01477-w">10.1617/s11527-020-01477-w</a>.'
  short: M. Haist, J. Link, D. Nicia, S. Leinitz, C. Baumert, T. von Bronk, D. Cotardo,
    M. Eslami Pirharati, S. Fataei, H. Garrecht, C. Gehlen, I. Hauschildt, I. Ivanova,
    S. Jesinghausen, C. Klein, H.-W. Krauss, L. Lohaus, D. Lowke, O. Mazanec, S. Pawelczyk,
    U. Pott, N.W. Radebe, J.J. Riedmiller, H.-J. Schmid, W. Schmidt, E. Secrieru,
    D. Stephan, M. Thiedeitz, M. Wilhelm, V. Mechtcherine, Materials and Structures
    (2020).
date_created: 2021-05-04T08:49:44Z
date_updated: 2023-01-17T07:42:21Z
department:
- _id: '150'
doi: 10.1617/s11527-020-01477-w
keyword:
- Rheology
- Wall Slip
- Slip
- apparent slip
- suspension
- cement
- concrete
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/article/10.1617/s11527-020-01477-w
oa: '1'
publication: Materials and Structures
publication_identifier:
  issn:
  - 1359-5997
  - 1871-6873
publication_status: published
quality_controlled: '1'
status: public
title: 'Interlaboratory study on rheological properties of cement pastes and reference
  substances: comparability of measurements performed with different rheometers and
  measurement geometries'
type: journal_article
user_id: '3959'
year: '2020'
...
---
_id: '21948'
abstract:
- lang: eng
  text: <jats:p>Since suspensions (e.g., in food, cement, or cosmetics industries)
    tend to show wall slip, the application of structured measuring surfaces in rheometers
    is widespread. Usually, for parallel-plate geometries, the tip-to-tip distance
    is used for calculation of absolute rheological values, which implies that there
    is no flow behind this distance. However, several studies show that this is not
    true. Therefore, the measuring gap needs to be corrected by adding the effective
    gap extension    δ    to the prescribed gap height    H    in order to obtain
    absolute rheological properties. In this paper, we determine the effective gap
    extension    δ    for different structures and fluids (Newtonian, shear thinning,
    and model suspensions that can be adjusted to the behavior of real fluids) and
    compare the corrected values to reference data. We observe that for Newtonian
    fluids a gap- and material-independent correction function can be derived for
    every measuring system, which is also applicable to suspensions, but not to shear
    thinning fluids. Since this relation appears to be mainly dependent on the characteristics
    of flow behaviour, we show that the calibration of structured measuring systems
    is possible with Newtonian fluids and then can be transferred to suspensions up
    to a certain particle content.</jats:p>
article_number: '467'
article_type: original
author:
- first_name: Sebastian
  full_name: Pawelczyk, Sebastian
  id: '38243'
  last_name: Pawelczyk
- first_name: Marieluise
  full_name: Kniepkamp, Marieluise
  last_name: Kniepkamp
- first_name: Steffen
  full_name: Jesinghausen, Steffen
  id: '3959'
  last_name: Jesinghausen
  orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: 'Pawelczyk S, Kniepkamp M, Jesinghausen S, Schmid H-J. Absolute Rheological
    Measurements of Model Suspensions: Influence and Correction of Wall Slip Prevention
    Measures. <i>Materials</i>. Published online 2020. doi:<a href="https://doi.org/10.3390/ma13020467">10.3390/ma13020467</a>'
  apa: 'Pawelczyk, S., Kniepkamp, M., Jesinghausen, S., &#38; Schmid, H.-J. (2020).
    Absolute Rheological Measurements of Model Suspensions: Influence and Correction
    of Wall Slip Prevention Measures. <i>Materials</i>, Article 467. <a href="https://doi.org/10.3390/ma13020467">https://doi.org/10.3390/ma13020467</a>'
  bibtex: '@article{Pawelczyk_Kniepkamp_Jesinghausen_Schmid_2020, title={Absolute
    Rheological Measurements of Model Suspensions: Influence and Correction of Wall
    Slip Prevention Measures}, DOI={<a href="https://doi.org/10.3390/ma13020467">10.3390/ma13020467</a>},
    number={467}, journal={Materials}, author={Pawelczyk, Sebastian and Kniepkamp,
    Marieluise and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2020} }'
  chicago: 'Pawelczyk, Sebastian, Marieluise Kniepkamp, Steffen Jesinghausen, and
    Hans-Joachim Schmid. “Absolute Rheological Measurements of Model Suspensions:
    Influence and Correction of Wall Slip Prevention Measures.” <i>Materials</i>,
    2020. <a href="https://doi.org/10.3390/ma13020467">https://doi.org/10.3390/ma13020467</a>.'
  ieee: 'S. Pawelczyk, M. Kniepkamp, S. Jesinghausen, and H.-J. Schmid, “Absolute
    Rheological Measurements of Model Suspensions: Influence and Correction of Wall
    Slip Prevention Measures,” <i>Materials</i>, Art. no. 467, 2020, doi: <a href="https://doi.org/10.3390/ma13020467">10.3390/ma13020467</a>.'
  mla: 'Pawelczyk, Sebastian, et al. “Absolute Rheological Measurements of Model Suspensions:
    Influence and Correction of Wall Slip Prevention Measures.” <i>Materials</i>,
    467, 2020, doi:<a href="https://doi.org/10.3390/ma13020467">10.3390/ma13020467</a>.'
  short: S. Pawelczyk, M. Kniepkamp, S. Jesinghausen, H.-J. Schmid, Materials (2020).
date_created: 2021-05-04T08:48:48Z
date_updated: 2023-01-17T07:45:59Z
department:
- _id: '150'
doi: 10.3390/ma13020467
keyword:
- wall slip prevention
- effective gap height
- parallel-plate system
- structured surfaces
- model suspensions
- cement paste
- fresh concrete
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/1996-1944/13/2/467
oa: '1'
publication: Materials
publication_identifier:
  issn:
  - 1996-1944
publication_status: published
quality_controlled: '1'
status: public
title: 'Absolute Rheological Measurements of Model Suspensions: Influence and Correction
  of Wall Slip Prevention Measures'
type: journal_article
user_id: '3959'
year: '2020'
...
---
_id: '24628'
author:
- first_name: Dennis
  full_name: Menge, Dennis
  id: '29240'
  last_name: Menge
- first_name: Rolf
  full_name: Walter, Rolf
  last_name: Walter
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
- first_name: Ulf Paul
  full_name: Breuer, Ulf Paul
  last_name: Breuer
citation:
  ama: Menge D, Walter R, Schmid H-J, Breuer UP. <i>FVA-Nr. 813 I - Generative Verfahren
    zur Herstellung von Polymerbauteilen</i>. Vol 1338.; 2019.
  apa: Menge, D., Walter, R., Schmid, H.-J., &#38; Breuer, U. P. (2019). <i>FVA-Nr.
    813 I - Generative Verfahren zur Herstellung von Polymerbauteilen</i> (Vol. 1338).
  bibtex: '@book{Menge_Walter_Schmid_Breuer_2019, place={Frankfurt}, series={FVA-Heft},
    title={FVA-Nr. 813 I - Generative Verfahren zur Herstellung von Polymerbauteilen},
    volume={1338}, author={Menge, Dennis and Walter, Rolf and Schmid, Hans-Joachim
    and Breuer, Ulf Paul}, year={2019}, collection={FVA-Heft} }'
  chicago: Menge, Dennis, Rolf Walter, Hans-Joachim Schmid, and Ulf Paul Breuer. <i>FVA-Nr.
    813 I - Generative Verfahren zur Herstellung von Polymerbauteilen</i>. Vol. 1338.
    FVA-Heft. Frankfurt, 2019.
  ieee: D. Menge, R. Walter, H.-J. Schmid, and U. P. Breuer, <i>FVA-Nr. 813 I - Generative
    Verfahren zur Herstellung von Polymerbauteilen</i>, vol. 1338. Frankfurt, 2019.
  mla: Menge, Dennis, et al. <i>FVA-Nr. 813 I - Generative Verfahren zur Herstellung
    von Polymerbauteilen</i>. 2019.
  short: D. Menge, R. Walter, H.-J. Schmid, U.P. Breuer, FVA-Nr. 813 I - Generative
    Verfahren zur Herstellung von Polymerbauteilen, Frankfurt, 2019.
date_created: 2021-09-17T09:31:20Z
date_updated: 2022-01-06T06:56:31Z
department:
- _id: '150'
- _id: '219'
- _id: '624'
intvolume: '      1338'
language:
- iso: ger
page: '77'
place: Frankfurt
series_title: FVA-Heft
status: public
title: FVA-Nr. 813 I - Generative Verfahren zur Herstellung von Polymerbauteilen
type: report
user_id: '29240'
volume: 1338
year: '2019'
...
---
_id: '26098'
abstract:
- lang: eng
  text: Since, in the presence of humidity the inter-particle processes are dominated
    by capillary forces, a fundamental understanding of the water adsorption and the
    capillary bridge formation is very important. However, the adsorbed water structure
    and thus the capillary bridge formation is influenced by various parameters like
    the particle morphology (e.g. particle size, roughness) as well as the surface
    chemistry (surface energy, adsorbate structure) and therefore needs to be analyzed
    on a submicroscopic or even molecular basis. A multi-scale approach ranging from
    experiments on an individual particle level (AFM and liquid bridge simulation)
    and investigations on small particle ensembles (combined QCM-D/FTIR) up to macroscopic
    description of bulk behavior is presented in this chapter. In this context, the
    combined in situ QCM-D/FTIR experiments are bridging the gap between experiments
    on an individual particle level and macroscopic bulk behavior. Variation of surface
    chemistry by means of adsorption of functional organic molecules allows for the
    correlation of macroscopic particle behavior to nanoscopic effects like the presence
    and structure of adsorbate layers as well as the formation of capillary bridges
    while keeping the disperse properties constant. Besides extensive experimental
    work, simulations of capillary bridges formed by condensation from humid air are
    presented. It is clearly shown that well known approximations which have been
    introduced for micron-sized particles are not valid any more for nano-scaled particles.
    The forces between nanoparticles by static liquid bridges and their dependency
    on particle size, contact angle, humidity and interparticle distance are discussed
    in detail. Furthermore, capillary forces during separation of particles are studied
    thoroughly and a constitutive law based on a contact stiffness allows the transfer
    to DEM simulations of wet powders. Finally, it is demonstrated by comparison to
    Molecular Dynamics simulations, that the used continuum approach to simulate capillary
    bridges might even be used down to particle sizes of a few nanometers, if some
    additional effects are considered correctly.
author:
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
- first_name: Guido
  full_name: Grundmeier, Guido
  id: '194'
  last_name: Grundmeier
- first_name: Michael
  full_name: Dörmann, Michael
  last_name: Dörmann
- first_name: Alejandro González
  full_name: Orive, Alejandro González
  last_name: Orive
- first_name: Teresa
  full_name: de los Arcos, Teresa
  last_name: de los Arcos
- first_name: Boray
  full_name: Torun, Boray
  last_name: Torun
citation:
  ama: 'Schmid H-J, Grundmeier G, Dörmann M, Orive AG, de los Arcos T, Torun B. Understanding
    and Manipulation of Nanoparticle Contact Forces by Capillary Bridges. In: <i>Particles
    in Contact</i>. ; 2019. doi:<a href="https://doi.org/10.1007/978-3-030-15899-6_2">10.1007/978-3-030-15899-6_2</a>'
  apa: Schmid, H.-J., Grundmeier, G., Dörmann, M., Orive, A. G., de los Arcos, T.,
    &#38; Torun, B. (2019). Understanding and Manipulation of Nanoparticle Contact
    Forces by Capillary Bridges. In <i>Particles in Contact</i>. <a href="https://doi.org/10.1007/978-3-030-15899-6_2">https://doi.org/10.1007/978-3-030-15899-6_2</a>
  bibtex: '@inbook{Schmid_Grundmeier_Dörmann_Orive_de los Arcos_Torun_2019, place={Cham},
    title={Understanding and Manipulation of Nanoparticle Contact Forces by Capillary
    Bridges}, DOI={<a href="https://doi.org/10.1007/978-3-030-15899-6_2">10.1007/978-3-030-15899-6_2</a>},
    booktitle={Particles in Contact}, author={Schmid, Hans-Joachim and Grundmeier,
    Guido and Dörmann, Michael and Orive, Alejandro González and de los Arcos, Teresa
    and Torun, Boray}, year={2019} }'
  chicago: Schmid, Hans-Joachim, Guido Grundmeier, Michael Dörmann, Alejandro González
    Orive, Teresa de los Arcos, and Boray Torun. “Understanding and Manipulation of
    Nanoparticle Contact Forces by Capillary Bridges.” In <i>Particles in Contact</i>.
    Cham, 2019. <a href="https://doi.org/10.1007/978-3-030-15899-6_2">https://doi.org/10.1007/978-3-030-15899-6_2</a>.
  ieee: H.-J. Schmid, G. Grundmeier, M. Dörmann, A. G. Orive, T. de los Arcos, and
    B. Torun, “Understanding and Manipulation of Nanoparticle Contact Forces by Capillary
    Bridges,” in <i>Particles in Contact</i>, Cham, 2019.
  mla: Schmid, Hans-Joachim, et al. “Understanding and Manipulation of Nanoparticle
    Contact Forces by Capillary Bridges.” <i>Particles in Contact</i>, 2019, doi:<a
    href="https://doi.org/10.1007/978-3-030-15899-6_2">10.1007/978-3-030-15899-6_2</a>.
  short: 'H.-J. Schmid, G. Grundmeier, M. Dörmann, A.G. Orive, T. de los Arcos, B.
    Torun, in: Particles in Contact, Cham, 2019.'
date_created: 2021-10-13T12:30:37Z
date_updated: 2022-01-06T06:57:16Z
doi: 10.1007/978-3-030-15899-6_2
language:
- iso: eng
place: Cham
publication: Particles in Contact
publication_status: published
status: public
title: Understanding and Manipulation of Nanoparticle Contact Forces by Capillary
  Bridges
type: book_chapter
user_id: '70093'
year: '2019'
...
---
_id: '22198'
abstract:
- lang: eng
  text: Zuverlässige, wiederholbare Bauteileigenschaften sind unabdingbar um das Herstellungsverfahren
    Polymer Lasersintern im industriellen Prozess-Portfolio vieler Firmen aufnehmen
    zu können. Einige Unternehmen und Institute haben sich daher in jüngster Zeit
    mit dem Thema der reproduzierbaren Bauteileigenschaften beschäftigt. Mit der hier
    vorgestellten und angewandten Methodik wird nicht nur der Prozessablauf vom Bauteil
    bis zu Nachbearbeitung betrachtet, sondern auch die Maschinenperformance in einem
    Ringversuch und über einen längeren Zeitraum geprüft. Rückgrat dieser Untersuchung
    bildet hierbei der aus der Six Sigma Lehre stammende DMAIC (Define - Measure -
    Analyse - Improve - Control) Verbesserungszyklus. Hierfür wird ein Standard-Prozess
    definiert. Diesem folgend werden die für die Industrie oder den Anwender interessanten
    Messungen aufgenommen und analysiert. Anschließend wird der Prozess sowie die
    Messmethodik optimiert und auch Kontrollmethoden definiert. Für die Anwendung
    der entwickelten Methodik wird exemplarisch der Maschinentyp EOS P396 mit PA2200
    untersucht. Daten für die Bestimmung der Mechanik, der Optik und der Haptik sowie
    für die Dimensionen und die Bauteildichte werden als Qualitätskriterium aufgenommen
    und über einen längeren Zeitraum analysiert. Weiteres Ziel ist es, den Messaufwand
    zu reduzieren und die Qualitätssicherung im Serienbtrieb zu gewährleisten.
author:
- first_name: Sven Helge
  full_name: Klippstein, Sven Helge
  id: '71545'
  last_name: Klippstein
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: 'Klippstein SH, Schmid H-J. Methodik zur Qualifizierung des Lasersinter Prozesses
    für die Serienfertigung. In: <i>Proceedings of the 16th Rapid.Tech Conference</i>.
    ; 2019. doi:<a href="https://doi.org/10.3139/9783446462441.025">10.3139/9783446462441.025</a>'
  apa: Klippstein, S. H., &#38; Schmid, H.-J. (2019). Methodik zur Qualifizierung
    des Lasersinter Prozesses für die Serienfertigung. <i>Proceedings of the 16th
    Rapid.Tech Conference</i>. <a href="https://doi.org/10.3139/9783446462441.025">https://doi.org/10.3139/9783446462441.025</a>
  bibtex: '@inproceedings{Klippstein_Schmid_2019, title={Methodik zur Qualifizierung
    des Lasersinter Prozesses für die Serienfertigung}, DOI={<a href="https://doi.org/10.3139/9783446462441.025">10.3139/9783446462441.025</a>},
    booktitle={Proceedings of the 16th Rapid.Tech Conference}, author={Klippstein,
    Sven Helge and Schmid, Hans-Joachim}, year={2019} }'
  chicago: Klippstein, Sven Helge, and Hans-Joachim Schmid. “Methodik Zur Qualifizierung
    Des Lasersinter Prozesses Für Die Serienfertigung.” In <i>Proceedings of the 16th
    Rapid.Tech Conference</i>, 2019. <a href="https://doi.org/10.3139/9783446462441.025">https://doi.org/10.3139/9783446462441.025</a>.
  ieee: 'S. H. Klippstein and H.-J. Schmid, “Methodik zur Qualifizierung des Lasersinter
    Prozesses für die Serienfertigung,” 2019, doi: <a href="https://doi.org/10.3139/9783446462441.025">10.3139/9783446462441.025</a>.'
  mla: Klippstein, Sven Helge, and Hans-Joachim Schmid. “Methodik Zur Qualifizierung
    Des Lasersinter Prozesses Für Die Serienfertigung.” <i>Proceedings of the 16th
    Rapid.Tech Conference</i>, 2019, doi:<a href="https://doi.org/10.3139/9783446462441.025">10.3139/9783446462441.025</a>.
  short: 'S.H. Klippstein, H.-J. Schmid, in: Proceedings of the 16th Rapid.Tech Conference,
    2019.'
date_created: 2021-05-14T07:46:31Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
doi: 10.3139/9783446462441.025
language:
- iso: eng
publication: Proceedings of the 16th Rapid.Tech Conference
quality_controlled: '1'
status: public
title: Methodik zur Qualifizierung des Lasersinter Prozesses für die Serienfertigung
type: conference
user_id: '71545'
year: '2019'
...
---
_id: '24515'
author:
- first_name: Ricardo
  full_name: Tischendorf, Ricardo
  id: '67002'
  last_name: Tischendorf
- first_name: M.
  full_name: Bieber, M.
  last_name: Bieber
- first_name: R.
  full_name: Kneer, R.
  last_name: Kneer
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: 'Tischendorf R, Bieber M, Kneer R, Schmid H-J. Representative Sample Extraction
    from Spray Flames for SMPS and HR-TEM Measurements. In: PARTEC 2019 International
    Congress on Particle Technology; 2019.'
  apa: Tischendorf, R., Bieber, M., Kneer, R., &#38; Schmid, H.-J. (2019). <i>Representative
    Sample Extraction from Spray Flames for SMPS and HR-TEM Measurements</i>. PARTEC
    2019 International Congress on Particle Technology, Nürnberg.
  bibtex: '@inproceedings{Tischendorf_Bieber_Kneer_Schmid_2019, title={Representative
    Sample Extraction from Spray Flames for SMPS and HR-TEM Measurements}, publisher={PARTEC
    2019 International Congress on Particle Technology}, author={Tischendorf, Ricardo
    and Bieber, M. and Kneer, R. and Schmid, Hans-Joachim}, year={2019} }'
  chicago: Tischendorf, Ricardo, M. Bieber, R. Kneer, and Hans-Joachim Schmid. “Representative
    Sample Extraction from Spray Flames for SMPS and HR-TEM Measurements.” PARTEC
    2019 International Congress on Particle Technology, 2019.
  ieee: R. Tischendorf, M. Bieber, R. Kneer, and H.-J. Schmid, “Representative Sample
    Extraction from Spray Flames for SMPS and HR-TEM Measurements,” presented at the
    PARTEC 2019 International Congress on Particle Technology, Nürnberg, 2019.
  mla: Tischendorf, Ricardo, et al. <i>Representative Sample Extraction from Spray
    Flames for SMPS and HR-TEM Measurements</i>. PARTEC 2019 International Congress
    on Particle Technology, 2019.
  short: 'R. Tischendorf, M. Bieber, R. Kneer, H.-J. Schmid, in: PARTEC 2019 International
    Congress on Particle Technology, 2019.'
conference:
  end_date: 2019-04-11
  location: Nürnberg
  name: PARTEC 2019 International Congress on Particle Technology
  start_date: 2019-09-04
date_created: 2021-09-15T10:46:51Z
date_updated: 2022-03-16T21:35:09Z
ddc:
- '620'
file:
- access_level: closed
  content_type: application/pdf
  creator: ricardo
  date_created: 2021-09-28T08:35:36Z
  date_updated: 2021-09-28T08:35:36Z
  file_id: '25054'
  file_name: 46.3_Tischendorf.pdf
  file_size: 319929
  relation: main_file
  success: 1
file_date_updated: 2021-09-28T08:35:36Z
has_accepted_license: '1'
keyword:
- FSP
- nanoparticle synthesis
- in situ measurements
language:
- iso: eng
publication_status: published
publisher: PARTEC 2019 International Congress on Particle Technology
status: public
title: Representative Sample Extraction from Spray Flames for SMPS and HR-TEM Measurements
type: conference_abstract
user_id: '67002'
year: '2019'
...
---
_id: '22202'
abstract:
- lang: eng
  text: Structural parts for aviation have very high demands on the development and
    production process. Therefore, the entire process must be considered in order
    to produce high-quality AM metal parts. In this case study, a conventional part
    was selected to be optimized for AM. The process presented includes component
    selection, design improvement with a novel approach for topology optimization
    based on the AMendate algorithm as basis of MSC Apex Generative Design,component
    production on a SLM 250 HL and post-processing including heat treatment and surface
    smoothing. With the topology optimization a weight reduction of ~60 % could be
    realized, whereby the stress distribution is more homogeneous. Furthermore, the
    challenges of support optimization and post-processing have to be addressed, in
    order to produce competitive parts.
author:
- first_name: Sven Helge
  full_name: Klippstein, Sven Helge
  id: '71545'
  last_name: Klippstein
- first_name: Anne
  full_name: Duchting, Anne
  last_name: Duchting
- first_name: Thomas
  full_name: Reiher, Thomas
  last_name: Reiher
- first_name: F.
  full_name: Hengsbach, F.
  last_name: Hengsbach
- first_name: Dennis
  full_name: Menge, Dennis
  id: '29240'
  last_name: Menge
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Klippstein SH, Duchting A, Reiher T, Hengsbach F, Menge D, Schmid H-J. Devolopment,
    Production and post-processing of a topology optimized aircraft bracket . In:
    <i>30th Annual International Solid Freeform Fabrication Symposium</i>. Vol 30.
    ; 2019:1932-1945.'
  apa: Klippstein, S. H., Duchting, A., Reiher, T., Hengsbach, F., Menge, D., &#38;
    Schmid, H.-J. (2019). Devolopment, Production and post-processing of a topology
    optimized aircraft bracket . <i>30th Annual International Solid Freeform Fabrication
    Symposium</i>, <i>30</i>, 1932–1945.
  bibtex: '@inproceedings{Klippstein_Duchting_Reiher_Hengsbach_Menge_Schmid_2019,
    title={Devolopment, Production and post-processing of a topology optimized aircraft
    bracket }, volume={30}, booktitle={30th Annual International Solid Freeform Fabrication
    Symposium}, author={Klippstein, Sven Helge and Duchting, Anne and Reiher, Thomas
    and Hengsbach, F. and Menge, Dennis and Schmid, Hans-Joachim}, year={2019}, pages={1932–1945}
    }'
  chicago: Klippstein, Sven Helge, Anne Duchting, Thomas Reiher, F. Hengsbach, Dennis
    Menge, and Hans-Joachim Schmid. “Devolopment, Production and Post-Processing of
    a Topology Optimized Aircraft Bracket .” In <i>30th Annual International Solid
    Freeform Fabrication Symposium</i>, 30:1932–45, 2019.
  ieee: S. H. Klippstein, A. Duchting, T. Reiher, F. Hengsbach, D. Menge, and H.-J.
    Schmid, “Devolopment, Production and post-processing of a topology optimized aircraft
    bracket ,” in <i>30th Annual International Solid Freeform Fabrication Symposium</i>,
    2019, vol. 30, pp. 1932–1945.
  mla: Klippstein, Sven Helge, et al. “Devolopment, Production and Post-Processing
    of a Topology Optimized Aircraft Bracket .” <i>30th Annual International Solid
    Freeform Fabrication Symposium</i>, vol. 30, 2019, pp. 1932–45.
  short: 'S.H. Klippstein, A. Duchting, T. Reiher, F. Hengsbach, D. Menge, H.-J. Schmid,
    in: 30th Annual International Solid Freeform Fabrication Symposium, 2019, pp.
    1932–1945.'
date_created: 2021-05-14T07:46:35Z
date_updated: 2023-03-27T20:06:22Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
intvolume: '        30'
language:
- iso: eng
main_file_link:
- url: https://repositories.lib.utexas.edu/bitstream/handle/2152/90529/2019-160-Klippstein.pdf?sequence=2
page: 1932-1945
publication: 30th Annual International Solid Freeform Fabrication Symposium
quality_controlled: '1'
status: public
title: 'Devolopment, Production and post-processing of a topology optimized aircraft
  bracket '
type: conference
user_id: '71545'
volume: 30
year: '2019'
...
---
_id: '22541'
abstract:
- lang: eng
  text: Monodisperse micron-sized silica particle monolayers deposited onto plasma-grown
    SiOx-ultra-thin films have been used as reference systems to investigate wetting,
    water adsorption and capillary bridge formation as a function of silica surface
    functionalization. 1H,1H, 2H,2H perfluorooctyltriethoxysil (FOTS) monolayers,
    have been deposited on the respective surfaces by means of chemical vapor deposition
    resulting in macroscopically low energy surfaces. X-ray photoelectron spectroscopy
    (XPS) and Fourier transform infrared (FTIR) reflection absorption spectroscopy
    confirmed the monolayer formation. Water adsorption isotherms were studied by
    a combination of in-situ FTIR reflection spectroscopy and quartz crystal microbalance
    (QCM) while macroscopic wetting was analysed by contact angle measurements. The
    comparative data evaluation indicates that the macroscopic wetting behaviour was
    changed as expected, however, that water nanodroplets formed both at intrinsic
    defects of the FOTS monolayer and at the FOTS/SiOx interface. Capillary bridges
    of liquid water are dominantly formed in the confined particle contact areas and
    between surface asperities on the particles. The comparison of wetting, adsorption
    and capillary bridge formation shows that the hydrophobization of porous materials
    by organosilane monolayers leads to the formation of morphology dependent nanoscopic
    defects that act as sites for preferential capillary bridge formation.
author:
- first_name: Ignacio
  full_name: Giner, Ignacio
  last_name: Giner
- first_name: Boray
  full_name: Torun, Boray
  last_name: Torun
- first_name: Yan
  full_name: Han, Yan
  last_name: Han
- first_name: Belma
  full_name: Duderija, Belma
  id: '54863'
  last_name: Duderija
- first_name: Dennis
  full_name: Meinderink, Dennis
  last_name: Meinderink
- first_name: Alejandro González
  full_name: Orive, Alejandro González
  last_name: Orive
- first_name: Maria Teresa
  full_name: de los Arcos de Pedro, Maria Teresa
  id: '54556'
  last_name: de los Arcos de Pedro
- first_name: Christian
  full_name: Weinberger, Christian
  last_name: Weinberger
- first_name: Michael
  full_name: Tiemann, Michael
  id: '23547'
  last_name: Tiemann
  orcid: 0000-0003-1711-2722
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
- first_name: Guido
  full_name: Grundmeier, Guido
  id: '194'
  last_name: Grundmeier
citation:
  ama: Giner I, Torun B, Han Y, et al. Water adsorption and capillary bridge formation
    on silica micro-particle layers modified with perfluorinated organosilane monolayers.
    <i>Applied Surface Science</i>. Published online 2019:873-879. doi:<a href="https://doi.org/10.1016/j.apsusc.2018.12.221">10.1016/j.apsusc.2018.12.221</a>
  apa: Giner, I., Torun, B., Han, Y., Duderija, B., Meinderink, D., Orive, A. G.,
    de los Arcos de Pedro, M. T., Weinberger, C., Tiemann, M., Schmid, H.-J., &#38;
    Grundmeier, G. (2019). Water adsorption and capillary bridge formation on silica
    micro-particle layers modified with perfluorinated organosilane monolayers. <i>Applied
    Surface Science</i>, 873–879. <a href="https://doi.org/10.1016/j.apsusc.2018.12.221">https://doi.org/10.1016/j.apsusc.2018.12.221</a>
  bibtex: '@article{Giner_Torun_Han_Duderija_Meinderink_Orive_de los Arcos de Pedro_Weinberger_Tiemann_Schmid_et
    al._2019, title={Water adsorption and capillary bridge formation on silica micro-particle
    layers modified with perfluorinated organosilane monolayers}, DOI={<a href="https://doi.org/10.1016/j.apsusc.2018.12.221">10.1016/j.apsusc.2018.12.221</a>},
    journal={Applied Surface Science}, author={Giner, Ignacio and Torun, Boray and
    Han, Yan and Duderija, Belma and Meinderink, Dennis and Orive, Alejandro González
    and de los Arcos de Pedro, Maria Teresa and Weinberger, Christian and Tiemann,
    Michael and Schmid, Hans-Joachim and et al.}, year={2019}, pages={873–879} }'
  chicago: Giner, Ignacio, Boray Torun, Yan Han, Belma Duderija, Dennis Meinderink,
    Alejandro González Orive, Maria Teresa de los Arcos de Pedro, et al. “Water Adsorption
    and Capillary Bridge Formation on Silica Micro-Particle Layers Modified with Perfluorinated
    Organosilane Monolayers.” <i>Applied Surface Science</i>, 2019, 873–79. <a href="https://doi.org/10.1016/j.apsusc.2018.12.221">https://doi.org/10.1016/j.apsusc.2018.12.221</a>.
  ieee: 'I. Giner <i>et al.</i>, “Water adsorption and capillary bridge formation
    on silica micro-particle layers modified with perfluorinated organosilane monolayers,”
    <i>Applied Surface Science</i>, pp. 873–879, 2019, doi: <a href="https://doi.org/10.1016/j.apsusc.2018.12.221">10.1016/j.apsusc.2018.12.221</a>.'
  mla: Giner, Ignacio, et al. “Water Adsorption and Capillary Bridge Formation on
    Silica Micro-Particle Layers Modified with Perfluorinated Organosilane Monolayers.”
    <i>Applied Surface Science</i>, 2019, pp. 873–79, doi:<a href="https://doi.org/10.1016/j.apsusc.2018.12.221">10.1016/j.apsusc.2018.12.221</a>.
  short: I. Giner, B. Torun, Y. Han, B. Duderija, D. Meinderink, A.G. Orive, M.T.
    de los Arcos de Pedro, C. Weinberger, M. Tiemann, H.-J. Schmid, G. Grundmeier,
    Applied Surface Science (2019) 873–879.
date_created: 2021-07-07T08:40:38Z
date_updated: 2023-07-12T07:58:00Z
department:
- _id: '302'
doi: 10.1016/j.apsusc.2018.12.221
language:
- iso: eng
page: 873-879
publication: Applied Surface Science
publication_identifier:
  issn:
  - 0169-4332
publication_status: published
status: public
title: Water adsorption and capillary bridge formation on silica micro-particle layers
  modified with perfluorinated organosilane monolayers
type: journal_article
user_id: '54863'
year: '2019'
...
---
_id: '26103'
abstract:
- lang: eng
  text: Pore-scale filtration simulations require high spatio-temporal resolutions
    and significant computational effort, hence, keeping the domain size to a minimum
    is desirable. Previous studies have considered domains based on Brinkman length,
    or are limited by computing power, and little information is available for conditions
    involving high fluid saturation – typical of steady state mist filtration. In
    this study, simulations are performed to characterize the effect of domain size
    on pressure drop, residual saturation, liquid film thickness and interfacial area
    concentration, using virtual nonwoven and foam filters with similar micro-structural
    properties. Further, experiments using micro-CT are performed to validate the
    present computational simulations. It is found that two phase flow through filters
    are more sensitive to local geometric variations or mesh resolution in the porous
    media than single phase flow. Statistical uncertainties in the steady state quantities
    of less than +-10% can be expected to cope with the increase in computing power
    required for practical mesh sizes. A computational domain size of about 50–100xd
    (where d is the strut or fibre diameter) was found to be required for CFD for
    the operating conditions considered.
author:
- first_name: S.
  full_name: Abishek, S.
  last_name: Abishek
- first_name: A.J.C.
  full_name: King, A.J.C.
  last_name: King
- first_name: J.
  full_name: Schuler, J.
  last_name: Schuler
- first_name: G.
  full_name: Kasper, G.
  last_name: Kasper
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
- first_name: B.J.
  full_name: Mullins, B.J.
  last_name: Mullins
citation:
  ama: Abishek S, King AJC, Schuler J, Kasper G, Schmid H-J, Mullins BJ. Representative
    domain size for the simulation of coalescence filtration in nonwoven and foam
    media. <i>Separation and Purification Technology</i>. Published online 2018:344-352.
    doi:<a href="https://doi.org/10.1016/j.seppur.2018.06.051">10.1016/j.seppur.2018.06.051</a>
  apa: Abishek, S., King, A. J. C., Schuler, J., Kasper, G., Schmid, H.-J., &#38;
    Mullins, B. J. (2018). Representative domain size for the simulation of coalescence
    filtration in nonwoven and foam media. <i>Separation and Purification Technology</i>,
    344–352. <a href="https://doi.org/10.1016/j.seppur.2018.06.051">https://doi.org/10.1016/j.seppur.2018.06.051</a>
  bibtex: '@article{Abishek_King_Schuler_Kasper_Schmid_Mullins_2018, title={Representative
    domain size for the simulation of coalescence filtration in nonwoven and foam
    media}, DOI={<a href="https://doi.org/10.1016/j.seppur.2018.06.051">10.1016/j.seppur.2018.06.051</a>},
    journal={Separation and Purification Technology}, author={Abishek, S. and King,
    A.J.C. and Schuler, J. and Kasper, G. and Schmid, Hans-Joachim and Mullins, B.J.},
    year={2018}, pages={344–352} }'
  chicago: Abishek, S., A.J.C. King, J. Schuler, G. Kasper, Hans-Joachim Schmid, and
    B.J. Mullins. “Representative Domain Size for the Simulation of Coalescence Filtration
    in Nonwoven and Foam Media.” <i>Separation and Purification Technology</i>, 2018,
    344–52. <a href="https://doi.org/10.1016/j.seppur.2018.06.051">https://doi.org/10.1016/j.seppur.2018.06.051</a>.
  ieee: 'S. Abishek, A. J. C. King, J. Schuler, G. Kasper, H.-J. Schmid, and B. J.
    Mullins, “Representative domain size for the simulation of coalescence filtration
    in nonwoven and foam media,” <i>Separation and Purification Technology</i>, pp.
    344–352, 2018, doi: <a href="https://doi.org/10.1016/j.seppur.2018.06.051">10.1016/j.seppur.2018.06.051</a>.'
  mla: Abishek, S., et al. “Representative Domain Size for the Simulation of Coalescence
    Filtration in Nonwoven and Foam Media.” <i>Separation and Purification Technology</i>,
    2018, pp. 344–52, doi:<a href="https://doi.org/10.1016/j.seppur.2018.06.051">10.1016/j.seppur.2018.06.051</a>.
  short: S. Abishek, A.J.C. King, J. Schuler, G. Kasper, H.-J. Schmid, B.J. Mullins,
    Separation and Purification Technology (2018) 344–352.
date_created: 2021-10-13T12:50:12Z
date_updated: 2022-01-06T06:57:16Z
doi: 10.1016/j.seppur.2018.06.051
language:
- iso: eng
page: 344-352
publication: Separation and Purification Technology
publication_identifier:
  issn:
  - 1383-5866
publication_status: published
status: public
title: Representative domain size for the simulation of coalescence filtration in
  nonwoven and foam media
type: journal_article
user_id: '70093'
year: '2018'
...
