---
_id: '57897'
author:
- first_name: Andreas
full_name: Paul, Andreas
id: '7828'
last_name: Paul
- first_name: Andreas
full_name: Elsner, Andreas
id: '16124'
last_name: Elsner
- first_name: Tina
full_name: Kasper, Tina
id: '94562'
last_name: Kasper
orcid: '0000-0003-3993-5316 '
- first_name: Daniel
full_name: Schumacher, Daniel
last_name: Schumacher
- first_name: 'Jadran '
full_name: 'Vrabec, Jadran '
last_name: Vrabec
- first_name: 'Heike '
full_name: 'Hölscher, Heike '
last_name: Hölscher
- first_name: 'Marcus '
full_name: 'Bluemel, Marcus '
last_name: Bluemel
- first_name: Wenke
full_name: Wollny, Wenke
last_name: Wollny
- first_name: Wolfgang
full_name: Becker, Wolfgang
last_name: Becker
- first_name: 'Nicola '
full_name: 'Brzoska-Steinhaus, Nicola '
last_name: Brzoska-Steinhaus
citation:
ama: 'Paul A, Elsner A, Kasper T, et al. Alterungsbedingter Anstieg der Energieaufnahme
von Haushaltskältegeräten. In: ; 2024.'
apa: Paul, A., Elsner, A., Kasper, T., Schumacher, D., Vrabec, J., Hölscher, H.,
Bluemel, M., Wollny, W., Becker, W., & Brzoska-Steinhaus, N. (2024). Alterungsbedingter
Anstieg der Energieaufnahme von Haushaltskältegeräten. Thermodynamik-Kolloquium,
September.
bibtex: '@inproceedings{Paul_Elsner_Kasper_Schumacher_Vrabec_Hölscher_Bluemel_Wollny_Becker_Brzoska-Steinhaus_2024,
title={Alterungsbedingter Anstieg der Energieaufnahme von Haushaltskältegeräten},
author={Paul, Andreas and Elsner, Andreas and Kasper, Tina and Schumacher, Daniel
and Vrabec, Jadran and Hölscher, Heike and Bluemel, Marcus and Wollny, Wenke
and Becker, Wolfgang and Brzoska-Steinhaus, Nicola }, year={2024} }'
chicago: Paul, Andreas, Andreas Elsner, Tina Kasper, Daniel Schumacher, Jadran Vrabec,
Heike Hölscher, Marcus Bluemel, Wenke Wollny, Wolfgang Becker, and Nicola Brzoska-Steinhaus.
“Alterungsbedingter Anstieg der Energieaufnahme von Haushaltskältegeräten,” 2024.
ieee: A. Paul et al., “Alterungsbedingter Anstieg der Energieaufnahme von
Haushaltskältegeräten,” presented at the Thermodynamik-Kolloquium, September,
2024.
mla: Paul, Andreas, et al. Alterungsbedingter Anstieg der Energieaufnahme von
Haushaltskältegeräten. 2024.
short: 'A. Paul, A. Elsner, T. Kasper, D. Schumacher, J. Vrabec, H. Hölscher, M.
Bluemel, W. Wollny, W. Becker, N. Brzoska-Steinhaus, in: 2024.'
conference:
end_date: 2024-09-27
location: September
name: Thermodynamik-Kolloquium
start_date: 2024-09-25
date_created: 2025-01-02T11:39:12Z
date_updated: 2025-01-02T11:50:38Z
department:
- _id: '728'
- _id: '155'
language:
- iso: ger
status: public
title: Alterungsbedingter Anstieg der Energieaufnahme von Haushaltskältegeräten
type: conference_abstract
user_id: '7828'
year: '2024'
...
---
_id: '57898'
author:
- first_name: Simon
full_name: Kruse, Simon
id: '65653'
last_name: Kruse
- first_name: Andreas
full_name: Elsner, Andreas
id: '16124'
last_name: Elsner
- first_name: Andreas
full_name: Paul, Andreas
id: '7828'
last_name: Paul
- first_name: Tina
full_name: Kasper, Tina
id: '94562'
last_name: Kasper
orcid: '0000-0003-3993-5316 '
citation:
ama: 'Kruse S, Elsner A, Paul A, Kasper T. Anstieg der Energieaufnahme von Haushaltskältegeräten.
In: ; 2024.'
apa: Kruse, S., Elsner, A., Paul, A., & Kasper, T. (2024). Anstieg der Energieaufnahme
von Haushaltskältegeräten. DKV-Tagung2024, Dresden.
bibtex: '@inproceedings{Kruse_Elsner_Paul_Kasper_2024, title={Anstieg der Energieaufnahme
von Haushaltskältegeräten}, author={Kruse, Simon and Elsner, Andreas and Paul,
Andreas and Kasper, Tina}, year={2024} }'
chicago: Kruse, Simon, Andreas Elsner, Andreas Paul, and Tina Kasper. “Anstieg der
Energieaufnahme von Haushaltskältegeräten,” 2024.
ieee: S. Kruse, A. Elsner, A. Paul, and T. Kasper, “Anstieg der Energieaufnahme
von Haushaltskältegeräten,” presented at the DKV-Tagung2024, Dresden, 2024.
mla: Kruse, Simon, et al. Anstieg der Energieaufnahme von Haushaltskältegeräten.
2024.
short: 'S. Kruse, A. Elsner, A. Paul, T. Kasper, in: 2024.'
conference:
end_date: 2024-11-222
location: Dresden
name: DKV-Tagung2024
start_date: 2024-11-20
date_created: 2025-01-02T11:42:01Z
date_updated: 2025-09-24T13:42:03Z
department:
- _id: '728'
- _id: '155'
keyword:
- Haushaltskältegeräte
- Energieaufnahme
- Alterung
language:
- iso: ger
status: public
title: Anstieg der Energieaufnahme von Haushaltskältegeräten
type: conference_abstract
user_id: '7828'
year: '2024'
...
---
_id: '46753'
abstract:
- lang: eng
text: Die Energieaufnahme von Haushaltskältegeräten ist seit den 1990er Jahren erheblich
gesunken. Dieser Wert wird von den Herstellern im Neuzustand der Geräte unter
Normbedingungen bestimmt. Wie jedes technische System unterliegen jedoch auch
Haushaltskältegeräte einem Alterungsprozess, der zu einem Anstieg der Energieaufnahme
über die Zeit führt. Im Rahmen dieser Dissertation wurde auf der Grundlage von
100 Messungen der Energieaufnahme, die an 32 Geräten über einen Zeitraum von 21
Jahren durchgeführt wurden, ein Alterungsmodell entwickelt. Dieses Modell ist
das erste, das mit Hilfe von Daten der Energieaufnahme real gealterter Geräte
entwickelt wurde. Es beschreibt einen Anstieg der Energieaufnahme von 27 % über
die durchschnittliche Einsatzzeit eines Haushaltskältegeräts von 16 Jahren. Der
stärkste Anstieg erfolgt in den ersten fünf Betriebsjahren. Durch Diffusionsvorgänge
in dem im Gehäuse verbauten Polyurethan-Schaum wird das im Zellgas vorhandene
Kohlenstoffdioxid durch Luft ersetzt. Hierdurch steigt die Wärmeleitfähigkeit
des Schaums um ca. 33 % an, wodurch sich die Energieaufnahme der Geräte erhöht.
Des Weiteren wurde der Einsatz von Paraffinen als Phasenwechselmaterial in Haushaltskältegeräten
untersucht. Durch deren Einsatz konnte die Energieaufnahme gesenkt und die Funktionalität
der Geräte gesteigert werden. Hierfür sind detaillierte Kenntnisse der Materialkenndaten
der Paraffine notwendig. Die Wärmeleitfähigkeit der verschiedenen Paraffin-Stoffgruppen
in der festen Phase ist jedoch bisher nur unzureichend untersucht worden. Daher
wurde ein Messaufbau entwickelt, mit dem die Wärmeleitfähigkeit von festem Paraffin
bestimmt werden kann, und es wurden entsprechende Messungen durchgeführt.
- lang: eng
text: The energy consumption of household refrigeration appliances has decreased
significantly since the 1990s. This value is determined by the manufacturers under
standard conditions when the appliances are new. However, like any other technical
system, these appliances are also subject to an aging process that leads to an
increase of energy consumption over the time of usage. As part of this thesis,
an aging model was developed on the basis of 100 standard energy consumption measurements
carried out on 32 appliances over a period of 21 years. This model is the first
to be developed on the basis of energy consumption data from real aged appliances.
It describes an increase of energy consumption by 27 % over 16 years, which is
the average period of use of a household refrigeration appliance. The largest
increase occurs in the first five years of use. Diffusion processes in the polyurethane
foam installed in the cabinet of the appliances result in an exchange of carbon
dioxide with air. This gas exchange increases the thermal conductivity of the
foam by approximately 33 %, which rises the energy consumption of the appliances.
Furthermore, the use of paraffins, as one type of phase change materials, in household
refrigeration appliances was investigated. The use of these materials made it
possible to reduce energy consumption and increase the functionality of the appliances.
This application of paraffins requires detailed knowledge of their material characteristics.
However, the thermal conductivity of paraffins in the solid state has so far only
been investigated insufficiently. Therefore, a measurement setup for determining
the thermal conductivity of solid paraffins was developed and corresponding measurements
were carried out.
author:
- first_name: Andreas
full_name: Paul, Andreas
id: '7828'
last_name: Paul
citation:
ama: Paul A. Analyse von Alterungsmechanismen Im Hinblick Auf Die Effizienz von
Haushaltskältegeräten. LibreCat University; 2023. doi:10.17619/UNIPB/1-1784
apa: Paul, A. (2023). Analyse von Alterungsmechanismen im Hinblick auf die Effizienz
von Haushaltskältegeräten. LibreCat University. https://doi.org/10.17619/UNIPB/1-1784
bibtex: '@book{Paul_2023, title={Analyse von Alterungsmechanismen im Hinblick auf
die Effizienz von Haushaltskältegeräten}, DOI={10.17619/UNIPB/1-1784},
publisher={LibreCat University}, author={Paul, Andreas}, year={2023} }'
chicago: Paul, Andreas. Analyse von Alterungsmechanismen Im Hinblick Auf Die
Effizienz von Haushaltskältegeräten. LibreCat University, 2023. https://doi.org/10.17619/UNIPB/1-1784.
ieee: A. Paul, Analyse von Alterungsmechanismen im Hinblick auf die Effizienz
von Haushaltskältegeräten. LibreCat University, 2023.
mla: Paul, Andreas. Analyse von Alterungsmechanismen Im Hinblick Auf Die Effizienz
von Haushaltskältegeräten. LibreCat University, 2023, doi:10.17619/UNIPB/1-1784.
short: A. Paul, Analyse von Alterungsmechanismen Im Hinblick Auf Die Effizienz von
Haushaltskältegeräten, LibreCat University, 2023.
date_created: 2023-08-29T07:26:23Z
date_updated: 2023-08-29T07:30:31Z
ddc:
- '620'
department:
- _id: '728'
- _id: '155'
doi: 10.17619/UNIPB/1-1784
publisher: LibreCat University
status: public
title: Analyse von Alterungsmechanismen im Hinblick auf die Effizienz von Haushaltskältegeräten
type: research_data
user_id: '7828'
year: '2023'
...
---
_id: '29208'
abstract:
- lang: eng
text: The parameters required to calculate the energy efficiency of household refrigerating
appliances (i.e. refrigerators, freezers and their combinations) are determined
by standard measurements. According to regulations, these measurements are carried
out when the appliances are new. It is known from previous studies that various
technical aging mechanisms can increase electrical energy consumption by up to
36 % over a product lifespan of 18 years. In order to determine the time dependence
of the energy consumption of household refrigerating appliances, repeated measurements
are carried out in this work. Eleven new appliances are examined under standard
measurement conditions. After just two years of operation, an additional energy
consumption of up to 11 % is determined. Furthermore, 21 older appliances that
had previously been measured in new condition are tested again after up to 21
years of operation. For these older appliances, an average increase of energy
consumption of 28 % is found. For individual appliances, the maximum increase
is 36 %. An aging model is developed on the basis of these measurement results,
which may help to predict the aging-related increase of energy consumption of
household refrigerating appliances. This model shows an average increase in energy
consumption of 27 % for an appliance age of 16 years. Supplemental performance
tests of eight compressors do not show any significant aging effects related to
these devices after two years of operation. Furthermore, measurements of the thermal
conductivity of aged polyurethane foam test samples are carried out and an increase
of its thermal conductivity of 26 % over a period of about three years is determined.
article_number: '117992'
author:
- first_name: Andreas
full_name: Paul, Andreas
id: '7828'
last_name: Paul
- first_name: Elmar
full_name: Baumhögger, Elmar
id: '15164'
last_name: Baumhögger
- first_name: Andreas
full_name: Elsner, Andreas
id: '16124'
last_name: Elsner
- first_name: Michael
full_name: Reineke, Michael
id: '24603'
last_name: Reineke
- first_name: Christian
full_name: Hueppe, Christian
last_name: Hueppe
- first_name: Rainer
full_name: Stamminger, Rainer
last_name: Stamminger
- first_name: Heike
full_name: Hoelscher, Heike
last_name: Hoelscher
- first_name: Hendrik
full_name: Wagner, Hendrik
last_name: Wagner
- first_name: Ulrich
full_name: Gries, Ulrich
last_name: Gries
- first_name: Wolfgang
full_name: Becker, Wolfgang
last_name: Becker
- first_name: Jadran
full_name: Vrabec, Jadran
last_name: Vrabec
citation:
ama: Paul A, Baumhögger E, Elsner A, et al. Impact of aging on the energy efficiency
of household refrigerating appliances. Applied Thermal Engineering. 2022;205.
doi:10.1016/j.applthermaleng.2021.117992
apa: Paul, A., Baumhögger, E., Elsner, A., Reineke, M., Hueppe, C., Stamminger,
R., Hoelscher, H., Wagner, H., Gries, U., Becker, W., & Vrabec, J. (2022).
Impact of aging on the energy efficiency of household refrigerating appliances.
Applied Thermal Engineering, 205, Article 117992. https://doi.org/10.1016/j.applthermaleng.2021.117992
bibtex: '@article{Paul_Baumhögger_Elsner_Reineke_Hueppe_Stamminger_Hoelscher_Wagner_Gries_Becker_et
al._2022, title={Impact of aging on the energy efficiency of household refrigerating
appliances}, volume={205}, DOI={10.1016/j.applthermaleng.2021.117992},
number={117992}, journal={Applied Thermal Engineering}, publisher={Elsevier BV},
author={Paul, Andreas and Baumhögger, Elmar and Elsner, Andreas and Reineke, Michael
and Hueppe, Christian and Stamminger, Rainer and Hoelscher, Heike and Wagner,
Hendrik and Gries, Ulrich and Becker, Wolfgang and et al.}, year={2022} }'
chicago: Paul, Andreas, Elmar Baumhögger, Andreas Elsner, Michael Reineke, Christian
Hueppe, Rainer Stamminger, Heike Hoelscher, et al. “Impact of Aging on the Energy
Efficiency of Household Refrigerating Appliances.” Applied Thermal Engineering
205 (2022). https://doi.org/10.1016/j.applthermaleng.2021.117992.
ieee: 'A. Paul et al., “Impact of aging on the energy efficiency of household
refrigerating appliances,” Applied Thermal Engineering, vol. 205, Art.
no. 117992, 2022, doi: 10.1016/j.applthermaleng.2021.117992.'
mla: Paul, Andreas, et al. “Impact of Aging on the Energy Efficiency of Household
Refrigerating Appliances.” Applied Thermal Engineering, vol. 205, 117992,
Elsevier BV, 2022, doi:10.1016/j.applthermaleng.2021.117992.
short: A. Paul, E. Baumhögger, A. Elsner, M. Reineke, C. Hueppe, R. Stamminger,
H. Hoelscher, H. Wagner, U. Gries, W. Becker, J. Vrabec, Applied Thermal Engineering
205 (2022).
date_created: 2022-01-10T13:35:45Z
date_updated: 2023-04-27T11:08:36Z
department:
- _id: '728'
- _id: '155'
- _id: '9'
doi: 10.1016/j.applthermaleng.2021.117992
intvolume: ' 205'
keyword:
- Industrial and Manufacturing Engineering
- Energy Engineering and Power Technology
language:
- iso: eng
publication: Applied Thermal Engineering
publication_identifier:
issn:
- 1359-4311
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Impact of aging on the energy efficiency of household refrigerating appliances
type: journal_article
user_id: '7828'
volume: 205
year: '2022'
...
---
_id: '33255'
article_number: '106881'
author:
- first_name: Benjamin
full_name: Betken, Benjamin
last_name: Betken
- first_name: Robin
full_name: Beckmüller, Robin
last_name: Beckmüller
- first_name: Muhammad
full_name: Ali Javed, Muhammad
last_name: Ali Javed
- first_name: Elmar
full_name: Baumhögger, Elmar
id: '15164'
last_name: Baumhögger
- first_name: Roland
full_name: Span, Roland
last_name: Span
- first_name: Jadran
full_name: Vrabec, Jadran
last_name: Vrabec
- first_name: Monika
full_name: Thol, Monika
last_name: Thol
citation:
ama: Betken B, Beckmüller R, Ali Javed M, et al. Thermodynamic Properties for 1-Hexene
– Measurements and Modeling. The Journal of Chemical Thermodynamics. Published
online 2022. doi:10.1016/j.jct.2022.106881
apa: Betken, B., Beckmüller, R., Ali Javed, M., Baumhögger, E., Span, R., Vrabec,
J., & Thol, M. (2022). Thermodynamic Properties for 1-Hexene – Measurements
and Modeling. The Journal of Chemical Thermodynamics, Article 106881. https://doi.org/10.1016/j.jct.2022.106881
bibtex: '@article{Betken_Beckmüller_Ali Javed_Baumhögger_Span_Vrabec_Thol_2022,
title={Thermodynamic Properties for 1-Hexene – Measurements and Modeling}, DOI={10.1016/j.jct.2022.106881},
number={106881}, journal={The Journal of Chemical Thermodynamics}, publisher={Elsevier
BV}, author={Betken, Benjamin and Beckmüller, Robin and Ali Javed, Muhammad and
Baumhögger, Elmar and Span, Roland and Vrabec, Jadran and Thol, Monika}, year={2022}
}'
chicago: Betken, Benjamin, Robin Beckmüller, Muhammad Ali Javed, Elmar Baumhögger,
Roland Span, Jadran Vrabec, and Monika Thol. “Thermodynamic Properties for 1-Hexene
– Measurements and Modeling.” The Journal of Chemical Thermodynamics, 2022.
https://doi.org/10.1016/j.jct.2022.106881.
ieee: 'B. Betken et al., “Thermodynamic Properties for 1-Hexene – Measurements
and Modeling,” The Journal of Chemical Thermodynamics, Art. no. 106881,
2022, doi: 10.1016/j.jct.2022.106881.'
mla: Betken, Benjamin, et al. “Thermodynamic Properties for 1-Hexene – Measurements
and Modeling.” The Journal of Chemical Thermodynamics, 106881, Elsevier
BV, 2022, doi:10.1016/j.jct.2022.106881.
short: B. Betken, R. Beckmüller, M. Ali Javed, E. Baumhögger, R. Span, J. Vrabec,
M. Thol, The Journal of Chemical Thermodynamics (2022).
date_created: 2022-09-05T13:42:05Z
date_updated: 2023-04-27T11:16:36Z
department:
- _id: '155'
- _id: '728'
- _id: '9'
doi: 10.1016/j.jct.2022.106881
keyword:
- Physical and Theoretical Chemistry
- General Materials Science
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
publication: The Journal of Chemical Thermodynamics
publication_identifier:
issn:
- 0021-9614
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Thermodynamic Properties for 1-Hexene – Measurements and Modeling
type: journal_article
user_id: '15164'
year: '2022'
...
---
_id: '20925'
article_number: '113818'
author:
- first_name: Wameedh Khider Abbas
full_name: Abbas, Wameedh Khider Abbas
last_name: Abbas
- first_name: Matthias
full_name: Linnemann, Matthias
last_name: Linnemann
- first_name: Elmar
full_name: Baumhögger, Elmar
id: '15164'
last_name: Baumhögger
- first_name: Jadran
full_name: Vrabec, Jadran
last_name: Vrabec
citation:
ama: Abbas WKA, Linnemann M, Baumhögger E, Vrabec J. Experimental study of two cascaded
organic Rankine cycles with varying working fluids. Energy Conversion and Management.
2021. doi:10.1016/j.enconman.2020.113818
apa: Abbas, W. K. A., Linnemann, M., Baumhögger, E., & Vrabec, J. (2021). Experimental
study of two cascaded organic Rankine cycles with varying working fluids. Energy
Conversion and Management. https://doi.org/10.1016/j.enconman.2020.113818
bibtex: '@article{Abbas_Linnemann_Baumhögger_Vrabec_2021, title={Experimental study
of two cascaded organic Rankine cycles with varying working fluids}, DOI={10.1016/j.enconman.2020.113818},
number={113818}, journal={Energy Conversion and Management}, author={Abbas, Wameedh
Khider Abbas and Linnemann, Matthias and Baumhögger, Elmar and Vrabec, Jadran},
year={2021} }'
chicago: Abbas, Wameedh Khider Abbas, Matthias Linnemann, Elmar Baumhögger, and
Jadran Vrabec. “Experimental Study of Two Cascaded Organic Rankine Cycles with
Varying Working Fluids.” Energy Conversion and Management, 2021. https://doi.org/10.1016/j.enconman.2020.113818.
ieee: W. K. A. Abbas, M. Linnemann, E. Baumhögger, and J. Vrabec, “Experimental
study of two cascaded organic Rankine cycles with varying working fluids,” Energy
Conversion and Management, 2021.
mla: Abbas, Wameedh Khider Abbas, et al. “Experimental Study of Two Cascaded Organic
Rankine Cycles with Varying Working Fluids.” Energy Conversion and Management,
113818, 2021, doi:10.1016/j.enconman.2020.113818.
short: W.K.A. Abbas, M. Linnemann, E. Baumhögger, J. Vrabec, Energy Conversion and
Management (2021).
date_created: 2021-01-13T09:21:01Z
date_updated: 2022-01-06T06:54:41Z
department:
- _id: '155'
doi: 10.1016/j.enconman.2020.113818
language:
- iso: eng
publication: Energy Conversion and Management
publication_identifier:
issn:
- 0196-8904
publication_status: published
status: public
title: Experimental study of two cascaded organic Rankine cycles with varying working
fluids
type: journal_article
user_id: '15164'
year: '2021'
...
---
_id: '29168'
abstract:
- lang: eng
text: AbstractThe homogeneous density of the liquid
phase is experimentally investigated for methyl diethanolamine. Data are obtained
along five isotherms in a temperature range between 300 K and 360 K for pressures
up to 95 MPa. Two different apparatuses are used to measure the speed of sound
for the temperatures between 322 K and 450 K with a maximum pressure of 95 MPa.
These measurements and literature data are used to develop a fundamental equation
of state for methyl diethanolamine. The model is formulated in terms of the Helmholtz
energy and allows for the calculation of all thermodynamic properties in gaseous,
liquid, supercritical, and saturation states. The experimental data are represented
within their uncertainties. The physical and extrapolation behavior is validated
qualitatively to ensure reasonable calculations outside of the range of validity.
Based on the experimental datasets, the equation of state is valid for temperatures
from 250 K to 750 K and pressures up to 100 MPa.
article_number: '10'
author:
- first_name: Tobias
full_name: Neumann, Tobias
last_name: Neumann
- first_name: Elmar
full_name: Baumhögger, Elmar
id: '15164'
last_name: Baumhögger
- first_name: Roland
full_name: Span, Roland
last_name: Span
- first_name: Jadran
full_name: Vrabec, Jadran
last_name: Vrabec
- first_name: Monika
full_name: Thol, Monika
last_name: Thol
citation:
ama: Neumann T, Baumhögger E, Span R, Vrabec J, Thol M. Thermodynamic Properties
of Methyl Diethanolamine. International Journal of Thermophysics. 2021;43(1).
doi:10.1007/s10765-021-02933-7
apa: Neumann, T., Baumhögger, E., Span, R., Vrabec, J., & Thol, M. (2021). Thermodynamic
Properties of Methyl Diethanolamine. International Journal of Thermophysics,
43(1), Article 10. https://doi.org/10.1007/s10765-021-02933-7
bibtex: '@article{Neumann_Baumhögger_Span_Vrabec_Thol_2021, title={Thermodynamic
Properties of Methyl Diethanolamine}, volume={43}, DOI={10.1007/s10765-021-02933-7},
number={110}, journal={International Journal of Thermophysics}, publisher={Springer
Science and Business Media LLC}, author={Neumann, Tobias and Baumhögger, Elmar
and Span, Roland and Vrabec, Jadran and Thol, Monika}, year={2021} }'
chicago: Neumann, Tobias, Elmar Baumhögger, Roland Span, Jadran Vrabec, and Monika
Thol. “Thermodynamic Properties of Methyl Diethanolamine.” International Journal
of Thermophysics 43, no. 1 (2021). https://doi.org/10.1007/s10765-021-02933-7.
ieee: 'T. Neumann, E. Baumhögger, R. Span, J. Vrabec, and M. Thol, “Thermodynamic
Properties of Methyl Diethanolamine,” International Journal of Thermophysics,
vol. 43, no. 1, Art. no. 10, 2021, doi: 10.1007/s10765-021-02933-7.'
mla: Neumann, Tobias, et al. “Thermodynamic Properties of Methyl Diethanolamine.”
International Journal of Thermophysics, vol. 43, no. 1, 10, Springer Science
and Business Media LLC, 2021, doi:10.1007/s10765-021-02933-7.
short: T. Neumann, E. Baumhögger, R. Span, J. Vrabec, M. Thol, International Journal
of Thermophysics 43 (2021).
date_created: 2022-01-06T09:44:07Z
date_updated: 2022-01-06T09:45:32Z
department:
- _id: '155'
doi: 10.1007/s10765-021-02933-7
intvolume: ' 43'
issue: '1'
keyword:
- Condensed Matter Physics
language:
- iso: eng
publication: International Journal of Thermophysics
publication_identifier:
issn:
- 0195-928X
- 1572-9567
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Thermodynamic Properties of Methyl Diethanolamine
type: journal_article
user_id: '15164'
volume: 43
year: '2021'
...
---
_id: '22925'
article_number: '109919'
author:
- first_name: Leander
full_name: Claes, Leander
id: '11829'
last_name: Claes
orcid: 0000-0002-4393-268X
- first_name: René Spencer
full_name: Chatwell, René Spencer
last_name: Chatwell
- first_name: Elmar
full_name: Baumhögger, Elmar
id: '15164'
last_name: Baumhögger
- first_name: Tim
full_name: Hetkämper, Tim
id: '38123'
last_name: Hetkämper
- first_name: Henning
full_name: Zeipert, Henning
id: '32580'
last_name: Zeipert
- first_name: Jadran
full_name: Vrabec, Jadran
last_name: Vrabec
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: Claes L, Chatwell RS, Baumhögger E, et al. Measurement procedure for acoustic
absorption and bulk viscosity of liquids. Measurement. Published online
2021. doi:10.1016/j.measurement.2021.109919
apa: Claes, L., Chatwell, R. S., Baumhögger, E., Hetkämper, T., Zeipert, H., Vrabec,
J., & Henning, B. (2021). Measurement procedure for acoustic absorption and
bulk viscosity of liquids. Measurement, Article 109919. https://doi.org/10.1016/j.measurement.2021.109919
bibtex: '@article{Claes_Chatwell_Baumhögger_Hetkämper_Zeipert_Vrabec_Henning_2021,
title={Measurement procedure for acoustic absorption and bulk viscosity of liquids},
DOI={10.1016/j.measurement.2021.109919},
number={109919}, journal={Measurement}, author={Claes, Leander and Chatwell, René
Spencer and Baumhögger, Elmar and Hetkämper, Tim and Zeipert, Henning and Vrabec,
Jadran and Henning, Bernd}, year={2021} }'
chicago: Claes, Leander, René Spencer Chatwell, Elmar Baumhögger, Tim Hetkämper,
Henning Zeipert, Jadran Vrabec, and Bernd Henning. “Measurement Procedure for
Acoustic Absorption and Bulk Viscosity of Liquids.” Measurement, 2021.
https://doi.org/10.1016/j.measurement.2021.109919.
ieee: 'L. Claes et al., “Measurement procedure for acoustic absorption and
bulk viscosity of liquids,” Measurement, Art. no. 109919, 2021, doi: 10.1016/j.measurement.2021.109919.'
mla: Claes, Leander, et al. “Measurement Procedure for Acoustic Absorption and Bulk
Viscosity of Liquids.” Measurement, 109919, 2021, doi:10.1016/j.measurement.2021.109919.
short: L. Claes, R.S. Chatwell, E. Baumhögger, T. Hetkämper, H. Zeipert, J. Vrabec,
B. Henning, Measurement (2021).
date_created: 2021-08-02T13:42:06Z
date_updated: 2022-04-26T09:01:07Z
department:
- _id: '49'
- _id: '155'
doi: 10.1016/j.measurement.2021.109919
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Measurement
publication_identifier:
issn:
- 0263-2241
publication_status: published
status: public
title: Measurement procedure for acoustic absorption and bulk viscosity of liquids
type: journal_article
user_id: '15164'
year: '2021'
...
---
_id: '42141'
author:
- first_name: Gerrit
full_name: Sonnenrein, Gerrit
last_name: Sonnenrein
citation:
ama: Sonnenrein G. Effizienzsteigerung von Haushaltskühlgeräten durch polymergebundene
Phasenwechselmaterialien.; 2021.
apa: Sonnenrein, G. (2021). Effizienzsteigerung von Haushaltskühlgeräten durch
polymergebundene Phasenwechselmaterialien.
bibtex: '@book{Sonnenrein_2021, title={Effizienzsteigerung von Haushaltskühlgeräten
durch polymergebundene Phasenwechselmaterialien}, author={Sonnenrein, Gerrit},
year={2021} }'
chicago: Sonnenrein, Gerrit. Effizienzsteigerung von Haushaltskühlgeräten durch
polymergebundene Phasenwechselmaterialien, 2021.
ieee: G. Sonnenrein, Effizienzsteigerung von Haushaltskühlgeräten durch polymergebundene
Phasenwechselmaterialien. 2021.
mla: Sonnenrein, Gerrit. Effizienzsteigerung von Haushaltskühlgeräten durch polymergebundene
Phasenwechselmaterialien. 2021.
short: G. Sonnenrein, Effizienzsteigerung von Haushaltskühlgeräten durch polymergebundene
Phasenwechselmaterialien, 2021.
date_created: 2023-02-15T09:16:17Z
date_updated: 2023-02-15T09:16:25Z
department:
- _id: '155'
extern: '1'
language:
- iso: ger
status: public
supervisor:
- first_name: Jadran
full_name: Vrabec, Jadran
last_name: Vrabec
title: Effizienzsteigerung von Haushaltskühlgeräten durch polymergebundene Phasenwechselmaterialien
type: dissertation
user_id: '15324'
year: '2021'
...
---
_id: '20921'
abstract:
- lang: eng
text: The increase of the thermal conductivity of PUR foam in the insulation of
the cabinet is an important cause for aging processes of household refrigerating
appliances. To determine the influence of the PUR foam aging on energy consumption,
the development of a new measurement method is necessary be- cause current methods
influence the aging behavior of household refrigerators and are therefore not
applicable in general. Based on a latent heat sink, constructed as an ice water
bucket, a new measure- ment method is developed to determine the k ·A value over
time. With this method, the k ·A value of four household refrigerating appliances
was determined over an interval of 14 months. The k ·A value increased between
3.6% and 11.5% during this period.
author:
- first_name: Andreas
full_name: Paul, Andreas
id: '7828'
last_name: Paul
- first_name: Elmar
full_name: Baumhögger, Elmar
id: '15164'
last_name: Baumhögger
- first_name: Andreas
full_name: Elsner, Andreas
id: '16124'
last_name: Elsner
- first_name: Lukas
full_name: Moczarski, Lukas
last_name: Moczarski
- first_name: Michael
full_name: Reineke, Michael
id: '24603'
last_name: Reineke
- first_name: Gerrit
full_name: Sonnenrein, Gerrit
last_name: Sonnenrein
- first_name: Christian
full_name: Hueppe, Christian
last_name: Hueppe
- first_name: Rainer
full_name: Stamminger, Rainer
last_name: Stamminger
- first_name: Heike
full_name: Hoelscher, Heike
last_name: Hoelscher
- first_name: Hendrik
full_name: Wagner, Hendrik
last_name: Wagner
- first_name: Ulrich
full_name: Gries, Ulrich
last_name: Gries
- first_name: Alfred
full_name: Freiberger, Alfred
last_name: Freiberger
- first_name: Wolfgang
full_name: Becker, Wolfgang
last_name: Becker
- first_name: Jadran
full_name: Vrabec, Jadran
last_name: Vrabec
citation:
ama: Paul A, Baumhögger E, Elsner A, et al. Determining the heat flow through the
cabinet walls of household refrigerating appliances. International Journal
of Refrigeration. Published online 2021:235-242. doi:10.1016/j.ijrefrig.2020.10.007
apa: Paul, A., Baumhögger, E., Elsner, A., Moczarski, L., Reineke, M., Sonnenrein,
G., Hueppe, C., Stamminger, R., Hoelscher, H., Wagner, H., Gries, U., Freiberger,
A., Becker, W., & Vrabec, J. (2021). Determining the heat flow through the
cabinet walls of household refrigerating appliances. International Journal
of Refrigeration, 235–242. https://doi.org/10.1016/j.ijrefrig.2020.10.007
bibtex: '@article{Paul_Baumhögger_Elsner_Moczarski_Reineke_Sonnenrein_Hueppe_Stamminger_Hoelscher_Wagner_et
al._2021, title={Determining the heat flow through the cabinet walls of household
refrigerating appliances}, DOI={10.1016/j.ijrefrig.2020.10.007},
journal={International Journal of Refrigeration}, author={Paul, Andreas and Baumhögger,
Elmar and Elsner, Andreas and Moczarski, Lukas and Reineke, Michael and Sonnenrein,
Gerrit and Hueppe, Christian and Stamminger, Rainer and Hoelscher, Heike and Wagner,
Hendrik and et al.}, year={2021}, pages={235–242} }'
chicago: Paul, Andreas, Elmar Baumhögger, Andreas Elsner, Lukas Moczarski, Michael
Reineke, Gerrit Sonnenrein, Christian Hueppe, et al. “Determining the Heat Flow
through the Cabinet Walls of Household Refrigerating Appliances.” International
Journal of Refrigeration, 2021, 235–42. https://doi.org/10.1016/j.ijrefrig.2020.10.007.
ieee: 'A. Paul et al., “Determining the heat flow through the cabinet walls
of household refrigerating appliances,” International Journal of Refrigeration,
pp. 235–242, 2021, doi: 10.1016/j.ijrefrig.2020.10.007.'
mla: Paul, Andreas, et al. “Determining the Heat Flow through the Cabinet Walls
of Household Refrigerating Appliances.” International Journal of Refrigeration,
2021, pp. 235–42, doi:10.1016/j.ijrefrig.2020.10.007.
short: A. Paul, E. Baumhögger, A. Elsner, L. Moczarski, M. Reineke, G. Sonnenrein,
C. Hueppe, R. Stamminger, H. Hoelscher, H. Wagner, U. Gries, A. Freiberger, W.
Becker, J. Vrabec, International Journal of Refrigeration (2021) 235–242.
date_created: 2021-01-13T09:12:09Z
date_updated: 2023-04-27T11:09:45Z
department:
- _id: '728'
- _id: '155'
- _id: '393'
- _id: '9'
doi: 10.1016/j.ijrefrig.2020.10.007
language:
- iso: eng
page: 235-242
publication: International Journal of Refrigeration
publication_identifier:
issn:
- 0140-7007
publication_status: published
quality_controlled: '1'
status: public
title: Determining the heat flow through the cabinet walls of household refrigerating
appliances
type: journal_article
user_id: '7828'
year: '2021'
...
---
_id: '17589'
author:
- first_name: G.
full_name: Sonnenrein, G.
last_name: Sonnenrein
- first_name: Elmar
full_name: Baumhögger, Elmar
id: '15164'
last_name: Baumhögger
- first_name: A.
full_name: Elsner, A.
last_name: Elsner
- first_name: A.
full_name: Morbach, A.
last_name: Morbach
- first_name: M.
full_name: Neukötter, M.
last_name: Neukötter
- first_name: A.
full_name: Paul, A.
last_name: Paul
- first_name: J.
full_name: Vrabec, J.
last_name: Vrabec
citation:
ama: Sonnenrein G, Baumhögger E, Elsner A, et al. Improving the performance of household
refrigerating appliances through the integration of phase change materials in
the context of the new global refrigerator standard IEC 62552:2015. International
Journal of Refrigeration. 2020. doi:10.1016/j.ijrefrig.2020.07.025
apa: Sonnenrein, G., Baumhögger, E., Elsner, A., Morbach, A., Neukötter, M., Paul,
A., & Vrabec, J. (2020). Improving the performance of household refrigerating
appliances through the integration of phase change materials in the context of
the new global refrigerator standard IEC 62552:2015. International Journal
of Refrigeration. https://doi.org/10.1016/j.ijrefrig.2020.07.025
bibtex: '@article{Sonnenrein_Baumhögger_Elsner_Morbach_Neukötter_Paul_Vrabec_2020,
title={Improving the performance of household refrigerating appliances through
the integration of phase change materials in the context of the new global refrigerator
standard IEC 62552:2015}, DOI={10.1016/j.ijrefrig.2020.07.025},
journal={International Journal of Refrigeration}, author={Sonnenrein, G. and Baumhögger,
Elmar and Elsner, A. and Morbach, A. and Neukötter, M. and Paul, A. and Vrabec,
J.}, year={2020} }'
chicago: Sonnenrein, G., Elmar Baumhögger, A. Elsner, A. Morbach, M. Neukötter,
A. Paul, and J. Vrabec. “Improving the Performance of Household Refrigerating
Appliances through the Integration of Phase Change Materials in the Context of
the New Global Refrigerator Standard IEC 62552:2015.” International Journal
of Refrigeration, 2020. https://doi.org/10.1016/j.ijrefrig.2020.07.025.
ieee: G. Sonnenrein et al., “Improving the performance of household refrigerating
appliances through the integration of phase change materials in the context of
the new global refrigerator standard IEC 62552:2015,” International Journal
of Refrigeration, 2020.
mla: Sonnenrein, G., et al. “Improving the Performance of Household Refrigerating
Appliances through the Integration of Phase Change Materials in the Context of
the New Global Refrigerator Standard IEC 62552:2015.” International Journal
of Refrigeration, 2020, doi:10.1016/j.ijrefrig.2020.07.025.
short: G. Sonnenrein, E. Baumhögger, A. Elsner, A. Morbach, M. Neukötter, A. Paul,
J. Vrabec, International Journal of Refrigeration (2020).
date_created: 2020-08-04T13:57:51Z
date_updated: 2022-01-06T06:53:15Z
department:
- _id: '155'
doi: 10.1016/j.ijrefrig.2020.07.025
language:
- iso: eng
publication: International Journal of Refrigeration
publication_identifier:
issn:
- 0140-7007
publication_status: published
status: public
title: Improving the performance of household refrigerating appliances through the
integration of phase change materials in the context of the new global refrigerator
standard IEC 62552:2015
type: journal_article
user_id: '15164'
year: '2020'
...
---
_id: '16848'
author:
- first_name: Muhammad Ali
full_name: Javed, Muhammad Ali
last_name: Javed
- first_name: Moritz
full_name: Rüther, Moritz
last_name: Rüther
- first_name: Elmar
full_name: Baumhögger, Elmar
id: '15164'
last_name: Baumhögger
- first_name: Jadran
full_name: Vrabec, Jadran
last_name: Vrabec
citation:
ama: Javed MA, Rüther M, Baumhögger E, Vrabec J. Density and Thermodynamic Speed
of Sound of Liquid Vinyl Chloride. Journal of Chemical & Engineering Data.
2020. doi:10.1021/acs.jced.9b01133
apa: Javed, M. A., Rüther, M., Baumhögger, E., & Vrabec, J. (2020). Density
and Thermodynamic Speed of Sound of Liquid Vinyl Chloride. Journal of Chemical
& Engineering Data. https://doi.org/10.1021/acs.jced.9b01133
bibtex: '@article{Javed_Rüther_Baumhögger_Vrabec_2020, title={Density and Thermodynamic
Speed of Sound of Liquid Vinyl Chloride}, DOI={10.1021/acs.jced.9b01133},
journal={Journal of Chemical & Engineering Data}, author={Javed, Muhammad
Ali and Rüther, Moritz and Baumhögger, Elmar and Vrabec, Jadran}, year={2020}
}'
chicago: Javed, Muhammad Ali, Moritz Rüther, Elmar Baumhögger, and Jadran Vrabec.
“Density and Thermodynamic Speed of Sound of Liquid Vinyl Chloride.” Journal
of Chemical & Engineering Data, 2020. https://doi.org/10.1021/acs.jced.9b01133.
ieee: M. A. Javed, M. Rüther, E. Baumhögger, and J. Vrabec, “Density and Thermodynamic
Speed of Sound of Liquid Vinyl Chloride,” Journal of Chemical & Engineering
Data, 2020.
mla: Javed, Muhammad Ali, et al. “Density and Thermodynamic Speed of Sound of Liquid
Vinyl Chloride.” Journal of Chemical & Engineering Data, 2020, doi:10.1021/acs.jced.9b01133.
short: M.A. Javed, M. Rüther, E. Baumhögger, J. Vrabec, Journal of Chemical &
Engineering Data (2020).
date_created: 2020-04-24T07:25:48Z
date_updated: 2022-01-06T06:52:57Z
department:
- _id: '155'
doi: 10.1021/acs.jced.9b01133
language:
- iso: eng
publication: Journal of Chemical & Engineering Data
publication_identifier:
issn:
- 0021-9568
- 1520-5134
publication_status: published
status: public
title: Density and Thermodynamic Speed of Sound of Liquid Vinyl Chloride
type: journal_article
user_id: '15164'
year: '2020'
...
---
_id: '15490'
author:
- first_name: Leander
full_name: Claes, Leander
id: '11829'
last_name: Claes
orcid: 0000-0002-4393-268X
- first_name: Elmar
full_name: Baumhögger, Elmar
id: '15164'
last_name: Baumhögger
- first_name: Torben
full_name: Rüther, Torben
id: '76950'
last_name: Rüther
- first_name: Jan
full_name: Gierse, Jan
id: '28610'
last_name: Gierse
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: 'Claes L, Baumhögger E, Rüther T, Gierse J, Tröster T, Henning B. Reduction
of systematic measurement deviation in acoustic absorption measurement systems.
In: Fortschritte Der Akustik - DAGA 2020. ; 2020:1077-1080.'
apa: Claes, L., Baumhögger, E., Rüther, T., Gierse, J., Tröster, T., & Henning,
B. (2020). Reduction of systematic measurement deviation in acoustic absorption
measurement systems. Fortschritte Der Akustik - DAGA 2020, 1077–1080.
bibtex: '@inproceedings{Claes_Baumhögger_Rüther_Gierse_Tröster_Henning_2020, title={Reduction
of systematic measurement deviation in acoustic absorption measurement systems},
booktitle={Fortschritte der Akustik - DAGA 2020}, author={Claes, Leander and Baumhögger,
Elmar and Rüther, Torben and Gierse, Jan and Tröster, Thomas and Henning, Bernd},
year={2020}, pages={1077–1080} }'
chicago: Claes, Leander, Elmar Baumhögger, Torben Rüther, Jan Gierse, Thomas Tröster,
and Bernd Henning. “Reduction of Systematic Measurement Deviation in Acoustic
Absorption Measurement Systems.” In Fortschritte Der Akustik - DAGA 2020,
1077–80, 2020.
ieee: L. Claes, E. Baumhögger, T. Rüther, J. Gierse, T. Tröster, and B. Henning,
“Reduction of systematic measurement deviation in acoustic absorption measurement
systems,” in Fortschritte der Akustik - DAGA 2020, 2020, pp. 1077–1080.
mla: Claes, Leander, et al. “Reduction of Systematic Measurement Deviation in Acoustic
Absorption Measurement Systems.” Fortschritte Der Akustik - DAGA 2020,
2020, pp. 1077–80.
short: 'L. Claes, E. Baumhögger, T. Rüther, J. Gierse, T. Tröster, B. Henning, in:
Fortschritte Der Akustik - DAGA 2020, 2020, pp. 1077–1080.'
date_created: 2020-01-10T16:09:17Z
date_updated: 2022-01-06T06:52:27Z
ddc:
- '620'
department:
- _id: '49'
- _id: '155'
- _id: '149'
- _id: '219'
file:
- access_level: open_access
content_type: application/pdf
creator: leanderc
date_created: 2020-05-07T14:39:55Z
date_updated: 2020-05-08T14:57:48Z
file_id: '16942'
file_name: daga.pdf
file_size: 6699449
relation: main_file
file_date_updated: 2020-05-08T14:57:48Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
page: 1077-1080
publication: Fortschritte der Akustik - DAGA 2020
status: public
title: Reduction of systematic measurement deviation in acoustic absorption measurement
systems
type: conference
user_id: '11829'
year: '2020'
...
---
_id: '21514'
abstract:
- lang: eng
text: The influence of latent heat storage elements on the cooling performance and
the temperature rise time of household refrigerating appliances is studied experimentally
in the context of the “new global refriger- ator standard”IEC 62552:2015. In addition
to the daily energy consumption, this international standard- ization introduced
performance tests for cooling capacity and temperature rise time. While the cooling
capacity has long been anchored in various test procedures of consumer organizations,
the temperature rise time, which has only been tested on freezers so far, will
be a decisive factor in the future. Moreover, the need for so-called "smart appliances"
that may balance power consumption is increasing since such devices may compensate
the volatility of renewable energies and thus stabilize the power grid. Against
this background, eight commercial household refrigerators and refrigerator-freezers
are equipped with polymer-bound phase change materials (PCM) and their performance
is determined under the new stan- dard test conditions. The results show that
the introduction of PCM increases the cooling capacity by up to 33 % and also
increases the temperature rise time by up to 145 %, without affecting power consump-
tion, as compared to the unmodified refrigeration appliances.
author:
- first_name: Gerrit
full_name: Sonnenrein, Gerrit
last_name: Sonnenrein
- first_name: Elmar
full_name: Baumhögger, Elmar
id: '15164'
last_name: Baumhögger
- first_name: Andreas
full_name: Elsner, Andreas
id: '16124'
last_name: Elsner
- first_name: A.
full_name: Morbach, A.
last_name: Morbach
- first_name: Moritz
full_name: Neukötter, Moritz
id: '45530'
last_name: Neukötter
orcid: 0000-0001-9101-8828
- first_name: Andreas
full_name: Paul, Andreas
id: '7828'
last_name: Paul
- first_name: J.
full_name: Vrabec, J.
last_name: Vrabec
citation:
ama: Sonnenrein G, Baumhögger E, Elsner A, et al. Improving the performance of household
refrigerating appliances through the integration of phase change materials in
the context of the new global refrigerator standard IEC 62552:2015. International
Journal of Refrigeration. 2020;119:448-456. doi:10.1016/j.ijrefrig.2020.07.025
apa: Sonnenrein, G., Baumhögger, E., Elsner, A., Morbach, A., Neukötter, M., Paul,
A., & Vrabec, J. (2020). Improving the performance of household refrigerating
appliances through the integration of phase change materials in the context of
the new global refrigerator standard IEC 62552:2015. International Journal
of Refrigeration, 119, 448–456. https://doi.org/10.1016/j.ijrefrig.2020.07.025
bibtex: '@article{Sonnenrein_Baumhögger_Elsner_Morbach_Neukötter_Paul_Vrabec_2020,
title={Improving the performance of household refrigerating appliances through
the integration of phase change materials in the context of the new global refrigerator
standard IEC 62552:2015}, volume={119}, DOI={10.1016/j.ijrefrig.2020.07.025},
journal={International Journal of Refrigeration}, publisher={Elsevier}, author={Sonnenrein,
Gerrit and Baumhögger, Elmar and Elsner, Andreas and Morbach, A. and Neukötter,
Moritz and Paul, Andreas and Vrabec, J.}, year={2020}, pages={448–456} }'
chicago: 'Sonnenrein, Gerrit, Elmar Baumhögger, Andreas Elsner, A. Morbach, Moritz
Neukötter, Andreas Paul, and J. Vrabec. “Improving the Performance of Household
Refrigerating Appliances through the Integration of Phase Change Materials in
the Context of the New Global Refrigerator Standard IEC 62552:2015.” International
Journal of Refrigeration 119 (2020): 448–56. https://doi.org/10.1016/j.ijrefrig.2020.07.025.'
ieee: 'G. Sonnenrein et al., “Improving the performance of household refrigerating
appliances through the integration of phase change materials in the context of
the new global refrigerator standard IEC 62552:2015,” International Journal
of Refrigeration, vol. 119, pp. 448–456, 2020, doi: 10.1016/j.ijrefrig.2020.07.025.'
mla: Sonnenrein, Gerrit, et al. “Improving the Performance of Household Refrigerating
Appliances through the Integration of Phase Change Materials in the Context of
the New Global Refrigerator Standard IEC 62552:2015.” International Journal
of Refrigeration, vol. 119, Elsevier, 2020, pp. 448–56, doi:10.1016/j.ijrefrig.2020.07.025.
short: G. Sonnenrein, E. Baumhögger, A. Elsner, A. Morbach, M. Neukötter, A. Paul,
J. Vrabec, International Journal of Refrigeration 119 (2020) 448–456.
date_created: 2021-03-16T11:52:39Z
date_updated: 2023-04-27T11:10:20Z
department:
- _id: '728'
- _id: '155'
- _id: '393'
- _id: '150'
- _id: '9'
doi: 10.1016/j.ijrefrig.2020.07.025
intvolume: ' 119'
language:
- iso: eng
page: 448-456
publication: International Journal of Refrigeration
publication_identifier:
issn:
- 0140-7007
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Improving the performance of household refrigerating appliances through the
integration of phase change materials in the context of the new global refrigerator
standard IEC 62552:2015
type: journal_article
user_id: '7828'
volume: 119
year: '2020'
...
---
_id: '21512'
abstract:
- lang: eng
text: Despite the omnipresence of household refrigeration appliances, there is still
a lack of knowledge about their agerelated efficiency loss over time. Past studies
provide basic evidence for increasing electricity consumption of cooling appliances
with ageing but fail to investigate the associated technical wear. Concentrating
on the degradation of the thermal insulation, we first determined the ageing process
of sealed samples of polyurethane rigid foam by investigating changes in cell
gas composition and thermal conductivity over time. Simultaneously, the main challenge
was to develop an approach that investigates the age-related efficiency loss of
the insulation without its destruction. This testing procedure is referred to
as the Bonn method. The non-destructive Bonn method was applied to varying refrigerator
models in a series of successive experiments to evaluate the insulation degradation
over time. Subsequently, the physical relationship between the test value of the
Bonn method and the heat transfer through the multi-layered compartment walls
of domestic refrigeration appliances was established, ultimately characterising
the degrading insulation in terms of increasing heat transfer. Our results give
substantiated evidence that the efficiency loss of cooling appliances is greatly
influenced by insulation degradation over time. The ageing of sealed samples of
polyurethane rigid foam indicates a large initial increase of thermal conductivity
by 15% within the first year, corresponding to a change in cell gas composition.
These results are in line with those of the Bonn method, emphasising an increasing
heat flow through the multi-layered compartment walls of domestic refrigerators
with ageing. Therewith, the present study is of significance to a wide range of
stakeholders and forms the basis for future research.
article_number: '115113'
author:
- first_name: Christian
full_name: Hueppe, Christian
last_name: Hueppe
- first_name: Jasmin
full_name: Geppert, Jasmin
last_name: Geppert
- first_name: Rainer
full_name: Stamminger, Rainer
last_name: Stamminger
- first_name: Hendrik
full_name: Wagner, Hendrik
last_name: Wagner
- first_name: Heike
full_name: Hoelscher, Heike
last_name: Hoelscher
- first_name: Jadran
full_name: Vrabec, Jadran
last_name: Vrabec
- first_name: Andreas
full_name: Paul, Andreas
id: '7828'
last_name: Paul
- first_name: Andreas
full_name: Elsner, Andreas
id: '16124'
last_name: Elsner
- first_name: Wolfgang
full_name: Becker, Wolfgang
last_name: Becker
- first_name: Ulrich
full_name: Gries, Ulrich
last_name: Gries
- first_name: Alfred
full_name: Freiberger, Alfred
last_name: Freiberger
citation:
ama: 'Hueppe C, Geppert J, Stamminger R, et al. Age-related efficiency loss of household
refrigeration appliances: Development of an approach to measure the degradation
of insulation properties. Applied Thermal Engineering. 2020;173. doi:10.1016/j.applthermaleng.2020.115113'
apa: 'Hueppe, C., Geppert, J., Stamminger, R., Wagner, H., Hoelscher, H., Vrabec,
J., Paul, A., Elsner, A., Becker, W., Gries, U., & Freiberger, A. (2020).
Age-related efficiency loss of household refrigeration appliances: Development
of an approach to measure the degradation of insulation properties. Applied
Thermal Engineering, 173, Article 115113. https://doi.org/10.1016/j.applthermaleng.2020.115113'
bibtex: '@article{Hueppe_Geppert_Stamminger_Wagner_Hoelscher_Vrabec_Paul_Elsner_Becker_Gries_et
al._2020, title={Age-related efficiency loss of household refrigeration appliances:
Development of an approach to measure the degradation of insulation properties},
volume={173}, DOI={10.1016/j.applthermaleng.2020.115113},
number={115113}, journal={Applied Thermal Engineering}, publisher={Elsevier},
author={Hueppe, Christian and Geppert, Jasmin and Stamminger, Rainer and Wagner,
Hendrik and Hoelscher, Heike and Vrabec, Jadran and Paul, Andreas and Elsner,
Andreas and Becker, Wolfgang and Gries, Ulrich and et al.}, year={2020} }'
chicago: 'Hueppe, Christian, Jasmin Geppert, Rainer Stamminger, Hendrik Wagner,
Heike Hoelscher, Jadran Vrabec, Andreas Paul, et al. “Age-Related Efficiency Loss
of Household Refrigeration Appliances: Development of an Approach to Measure the
Degradation of Insulation Properties.” Applied Thermal Engineering 173
(2020). https://doi.org/10.1016/j.applthermaleng.2020.115113.'
ieee: 'C. Hueppe et al., “Age-related efficiency loss of household refrigeration
appliances: Development of an approach to measure the degradation of insulation
properties,” Applied Thermal Engineering, vol. 173, Art. no. 115113, 2020,
doi: 10.1016/j.applthermaleng.2020.115113.'
mla: 'Hueppe, Christian, et al. “Age-Related Efficiency Loss of Household Refrigeration
Appliances: Development of an Approach to Measure the Degradation of Insulation
Properties.” Applied Thermal Engineering, vol. 173, 115113, Elsevier, 2020,
doi:10.1016/j.applthermaleng.2020.115113.'
short: C. Hueppe, J. Geppert, R. Stamminger, H. Wagner, H. Hoelscher, J. Vrabec,
A. Paul, A. Elsner, W. Becker, U. Gries, A. Freiberger, Applied Thermal Engineering
173 (2020).
date_created: 2021-03-16T10:12:12Z
date_updated: 2023-04-27T11:11:07Z
department:
- _id: '728'
- _id: '155'
- _id: '9'
doi: 10.1016/j.applthermaleng.2020.115113
intvolume: ' 173'
language:
- iso: eng
publication: Applied Thermal Engineering
publication_identifier:
issn:
- 1359-4311
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: 'Age-related efficiency loss of household refrigeration appliances: Development
of an approach to measure the degradation of insulation properties'
type: journal_article
user_id: '7828'
volume: 173
year: '2020'
...
---
_id: '15247'
author:
- first_name: Matti
full_name: Grabo, Matti
id: '66520'
last_name: Grabo
- first_name: Daniel
full_name: Weber, Daniel
last_name: Weber
- first_name: Andreas
full_name: Paul, Andreas
last_name: Paul
- first_name: Tobias
full_name: Klaus, Tobias
last_name: Klaus
- first_name: Wolfgang
full_name: Bermpohl, Wolfgang
id: '15290'
last_name: Bermpohl
- first_name: Stefan
full_name: Krauter, Stefan
id: '28836'
last_name: Krauter
orcid: 0000-0002-3594-260X
- first_name: Eugeny
full_name: Kenig, Eugeny
id: '665'
last_name: Kenig
citation:
ama: 'Grabo M, Weber D, Paul A, et al. Entwicklung eines thermischen 1D-Simulationsmodells
zur Bestimmung der Temperaturverteilung in Solarmodulen. In: ; 2019.'
apa: Grabo, M., Weber, D., Paul, A., Klaus, T., Bermpohl, W., Krauter, S., &
Kenig, E. (2019). Entwicklung eines thermischen 1D-Simulationsmodells zur Bestimmung
der Temperaturverteilung in Solarmodulen. Presented at the 2. Regenerative Energietechnik
Konferenz (RET.Con 2019), Nordhausen.
bibtex: '@inproceedings{Grabo_Weber_Paul_Klaus_Bermpohl_Krauter_Kenig_2019, title={Entwicklung
eines thermischen 1D-Simulationsmodells zur Bestimmung der Temperaturverteilung
in Solarmodulen}, author={Grabo, Matti and Weber, Daniel and Paul, Andreas and
Klaus, Tobias and Bermpohl, Wolfgang and Krauter, Stefan and Kenig, Eugeny}, year={2019}
}'
chicago: Grabo, Matti, Daniel Weber, Andreas Paul, Tobias Klaus, Wolfgang Bermpohl,
Stefan Krauter, and Eugeny Kenig. “Entwicklung eines thermischen 1D-Simulationsmodells
zur Bestimmung der Temperaturverteilung in Solarmodulen,” 2019.
ieee: M. Grabo et al., “Entwicklung eines thermischen 1D-Simulationsmodells
zur Bestimmung der Temperaturverteilung in Solarmodulen,” presented at the 2.
Regenerative Energietechnik Konferenz (RET.Con 2019), Nordhausen, 2019.
mla: Grabo, Matti, et al. Entwicklung eines thermischen 1D-Simulationsmodells
zur Bestimmung der Temperaturverteilung in Solarmodulen. 2019.
short: 'M. Grabo, D. Weber, A. Paul, T. Klaus, W. Bermpohl, S. Krauter, E. Kenig,
in: 2019.'
conference:
location: Nordhausen
name: 2. Regenerative Energietechnik Konferenz (RET.Con 2019)
date_created: 2019-12-05T10:06:21Z
date_updated: 2022-01-06T06:52:19Z
department:
- _id: '9'
- _id: '145'
- _id: '155'
- _id: '34'
- _id: '53'
- _id: '52'
language:
- iso: ger
status: public
title: Entwicklung eines thermischen 1D-Simulationsmodells zur Bestimmung der Temperaturverteilung
in Solarmodulen
type: conference
user_id: '66520'
year: '2019'
...
---
_id: '15248'
author:
- first_name: Matti
full_name: Grabo, Matti
id: '66520'
last_name: Grabo
- first_name: Daniel
full_name: Weber, Daniel
last_name: Weber
- first_name: Andreas
full_name: Paul, Andreas
last_name: Paul
- first_name: Tobias
full_name: Klaus, Tobias
last_name: Klaus
- first_name: Wolfgang
full_name: Bermpohl, Wolfgang
id: '15290'
last_name: Bermpohl
- first_name: Eugeny
full_name: Kenig, Eugeny
id: '665'
last_name: Kenig
citation:
ama: 'Grabo M, Weber D, Paul A, Klaus T, Bermpohl W, Kenig E. Numerische Untersuchung
der Temperaturverteilung in PCM-integrierten Solarmodulen. In: ; 2019.'
apa: Grabo, M., Weber, D., Paul, A., Klaus, T., Bermpohl, W., & Kenig, E. (2019).
Numerische Untersuchung der Temperaturverteilung in PCM-integrierten Solarmodulen.
Presented at the Jahrestreffen der ProcessNet-Fachgruppe Energieverfahrenstechnik
und des Arbeitsausschusses Thermische Energiespeicherung, Frankfurt am Main.
bibtex: '@inproceedings{Grabo_Weber_Paul_Klaus_Bermpohl_Kenig_2019, title={Numerische
Untersuchung der Temperaturverteilung in PCM-integrierten Solarmodulen}, author={Grabo,
Matti and Weber, Daniel and Paul, Andreas and Klaus, Tobias and Bermpohl, Wolfgang
and Kenig, Eugeny}, year={2019} }'
chicago: Grabo, Matti, Daniel Weber, Andreas Paul, Tobias Klaus, Wolfgang Bermpohl,
and Eugeny Kenig. “Numerische Untersuchung der Temperaturverteilung in PCM-integrierten
Solarmodulen,” 2019.
ieee: M. Grabo, D. Weber, A. Paul, T. Klaus, W. Bermpohl, and E. Kenig, “Numerische
Untersuchung der Temperaturverteilung in PCM-integrierten Solarmodulen,” presented
at the Jahrestreffen der ProcessNet-Fachgruppe Energieverfahrenstechnik und des
Arbeitsausschusses Thermische Energiespeicherung, Frankfurt am Main, 2019.
mla: Grabo, Matti, et al. Numerische Untersuchung der Temperaturverteilung in
PCM-integrierten Solarmodulen. 2019.
short: 'M. Grabo, D. Weber, A. Paul, T. Klaus, W. Bermpohl, E. Kenig, in: 2019.'
conference:
location: Frankfurt am Main
name: Jahrestreffen der ProcessNet-Fachgruppe Energieverfahrenstechnik und des Arbeitsausschusses
Thermische Energiespeicherung
date_created: 2019-12-05T10:07:56Z
date_updated: 2022-01-06T06:52:19Z
department:
- _id: '9'
- _id: '145'
- _id: '155'
- _id: '34'
- _id: '53'
- _id: '52'
language:
- iso: ger
status: public
title: Numerische Untersuchung der Temperaturverteilung in PCM-integrierten Solarmodulen
type: conference_abstract
user_id: '66520'
year: '2019'
...
---
_id: '16271'
author:
- first_name: Leander
full_name: Claes, Leander
last_name: Claes
- first_name: Sarah
full_name: Johannesmann, Sarah
last_name: Johannesmann
- first_name: Elmar
full_name: Baumhögger, Elmar
last_name: Baumhögger
- first_name: Bernd
full_name: Henning, Bernd
last_name: Henning
citation:
ama: 'Claes L, Johannesmann S, Baumhögger E, Henning B. Quantification of frequency-dependent
absorption phenomena. In: 2019 International Congress on Ultrasonics. ;
2019. doi:10.1121/2.0001043'
apa: Claes, L., Johannesmann, S., Baumhögger, E., & Henning, B. (2019). Quantification
of frequency-dependent absorption phenomena. In 2019 International Congress
on Ultrasonics. https://doi.org/10.1121/2.0001043
bibtex: '@inproceedings{Claes_Johannesmann_Baumhögger_Henning_2019, title={Quantification
of frequency-dependent absorption phenomena}, DOI={10.1121/2.0001043},
booktitle={2019 International Congress on Ultrasonics}, author={Claes, Leander
and Johannesmann, Sarah and Baumhögger, Elmar and Henning, Bernd}, year={2019}
}'
chicago: Claes, Leander, Sarah Johannesmann, Elmar Baumhögger, and Bernd Henning.
“Quantification of Frequency-Dependent Absorption Phenomena.” In 2019 International
Congress on Ultrasonics, 2019. https://doi.org/10.1121/2.0001043.
ieee: L. Claes, S. Johannesmann, E. Baumhögger, and B. Henning, “Quantification
of frequency-dependent absorption phenomena,” in 2019 International Congress
on Ultrasonics, 2019.
mla: Claes, Leander, et al. “Quantification of Frequency-Dependent Absorption Phenomena.”
2019 International Congress on Ultrasonics, 2019, doi:10.1121/2.0001043.
short: 'L. Claes, S. Johannesmann, E. Baumhögger, B. Henning, in: 2019 International
Congress on Ultrasonics, 2019.'
date_created: 2020-03-09T12:20:11Z
date_updated: 2022-01-06T06:52:47Z
department:
- _id: '155'
doi: 10.1121/2.0001043
language:
- iso: eng
publication: 2019 International Congress on Ultrasonics
publication_status: published
status: public
title: Quantification of frequency-dependent absorption phenomena
type: conference
user_id: '15164'
year: '2019'
...
---
_id: '16305'
author:
- first_name: Matthias
full_name: Linnemann, Matthias
last_name: Linnemann
- first_name: Pavel Anatolyevich
full_name: Nikolaychuk, Pavel Anatolyevich
last_name: Nikolaychuk
- first_name: Y. Mauricio
full_name: Muñoz-Muñoz, Y. Mauricio
last_name: Muñoz-Muñoz
- first_name: Elmar
full_name: Baumhögger, Elmar
id: '15164'
last_name: Baumhögger
- first_name: Jadran
full_name: Vrabec, Jadran
last_name: Vrabec
citation:
ama: Linnemann M, Nikolaychuk PA, Muñoz-Muñoz YM, Baumhögger E, Vrabec J. Henry’s
Law Constant of Noble Gases in Water, Methanol, Ethanol, and Isopropanol by Experiment
and Molecular Simulation. Journal of Chemical & Engineering Data. 2019:1180-1188.
doi:10.1021/acs.jced.9b00565
apa: Linnemann, M., Nikolaychuk, P. A., Muñoz-Muñoz, Y. M., Baumhögger, E., &
Vrabec, J. (2019). Henry’s Law Constant of Noble Gases in Water, Methanol, Ethanol,
and Isopropanol by Experiment and Molecular Simulation. Journal of Chemical
& Engineering Data, 1180–1188. https://doi.org/10.1021/acs.jced.9b00565
bibtex: '@article{Linnemann_Nikolaychuk_Muñoz-Muñoz_Baumhögger_Vrabec_2019, title={Henry’s
Law Constant of Noble Gases in Water, Methanol, Ethanol, and Isopropanol by Experiment
and Molecular Simulation}, DOI={10.1021/acs.jced.9b00565},
journal={Journal of Chemical & Engineering Data}, author={Linnemann, Matthias
and Nikolaychuk, Pavel Anatolyevich and Muñoz-Muñoz, Y. Mauricio and Baumhögger,
Elmar and Vrabec, Jadran}, year={2019}, pages={1180–1188} }'
chicago: Linnemann, Matthias, Pavel Anatolyevich Nikolaychuk, Y. Mauricio Muñoz-Muñoz,
Elmar Baumhögger, and Jadran Vrabec. “Henry’s Law Constant of Noble Gases in Water,
Methanol, Ethanol, and Isopropanol by Experiment and Molecular Simulation.” Journal
of Chemical & Engineering Data, 2019, 1180–88. https://doi.org/10.1021/acs.jced.9b00565.
ieee: M. Linnemann, P. A. Nikolaychuk, Y. M. Muñoz-Muñoz, E. Baumhögger, and J.
Vrabec, “Henry’s Law Constant of Noble Gases in Water, Methanol, Ethanol, and
Isopropanol by Experiment and Molecular Simulation,” Journal of Chemical &
Engineering Data, pp. 1180–1188, 2019.
mla: Linnemann, Matthias, et al. “Henry’s Law Constant of Noble Gases in Water,
Methanol, Ethanol, and Isopropanol by Experiment and Molecular Simulation.” Journal
of Chemical & Engineering Data, 2019, pp. 1180–88, doi:10.1021/acs.jced.9b00565.
short: M. Linnemann, P.A. Nikolaychuk, Y.M. Muñoz-Muñoz, E. Baumhögger, J. Vrabec,
Journal of Chemical & Engineering Data (2019) 1180–1188.
date_created: 2020-03-16T09:17:05Z
date_updated: 2022-01-06T06:52:48Z
department:
- _id: '155'
doi: 10.1021/acs.jced.9b00565
language:
- iso: eng
page: 1180-1188
publication: Journal of Chemical & Engineering Data
publication_identifier:
issn:
- 0021-9568
- 1520-5134
publication_status: published
status: public
title: Henry’s Law Constant of Noble Gases in Water, Methanol, Ethanol, and Isopropanol
by Experiment and Molecular Simulation
type: journal_article
user_id: '15164'
year: '2019'
...
---
_id: '13158'
author:
- first_name: Monika
full_name: Thol, Monika
last_name: Thol
- first_name: Muhammad Ali
full_name: Javed, Muhammad Ali
last_name: Javed
- first_name: Elmar
full_name: Baumhögger, Elmar
id: '15164'
last_name: Baumhögger
- first_name: Roland
full_name: Span, Roland
last_name: Span
- first_name: Jadran
full_name: Vrabec, Jadran
last_name: Vrabec
citation:
ama: Thol M, Javed MA, Baumhögger E, Span R, Vrabec J. Thermodynamic Properties
of Dodecamethylpentasiloxane, Tetradecamethylhexasiloxane, and Decamethylcyclopentasiloxane.
Industrial & Engineering Chemistry Research. 2019:9617-9635. doi:10.1021/acs.iecr.9b00608
apa: Thol, M., Javed, M. A., Baumhögger, E., Span, R., & Vrabec, J. (2019).
Thermodynamic Properties of Dodecamethylpentasiloxane, Tetradecamethylhexasiloxane,
and Decamethylcyclopentasiloxane. Industrial & Engineering Chemistry Research,
9617–9635. https://doi.org/10.1021/acs.iecr.9b00608
bibtex: '@article{Thol_Javed_Baumhögger_Span_Vrabec_2019, title={Thermodynamic Properties
of Dodecamethylpentasiloxane, Tetradecamethylhexasiloxane, and Decamethylcyclopentasiloxane},
DOI={10.1021/acs.iecr.9b00608},
journal={Industrial & Engineering Chemistry Research}, author={Thol, Monika
and Javed, Muhammad Ali and Baumhögger, Elmar and Span, Roland and Vrabec, Jadran},
year={2019}, pages={9617–9635} }'
chicago: Thol, Monika, Muhammad Ali Javed, Elmar Baumhögger, Roland Span, and Jadran
Vrabec. “Thermodynamic Properties of Dodecamethylpentasiloxane, Tetradecamethylhexasiloxane,
and Decamethylcyclopentasiloxane.” Industrial & Engineering Chemistry Research,
2019, 9617–35. https://doi.org/10.1021/acs.iecr.9b00608.
ieee: M. Thol, M. A. Javed, E. Baumhögger, R. Span, and J. Vrabec, “Thermodynamic
Properties of Dodecamethylpentasiloxane, Tetradecamethylhexasiloxane, and Decamethylcyclopentasiloxane,”
Industrial & Engineering Chemistry Research, pp. 9617–9635, 2019.
mla: Thol, Monika, et al. “Thermodynamic Properties of Dodecamethylpentasiloxane,
Tetradecamethylhexasiloxane, and Decamethylcyclopentasiloxane.” Industrial
& Engineering Chemistry Research, 2019, pp. 9617–35, doi:10.1021/acs.iecr.9b00608.
short: M. Thol, M.A. Javed, E. Baumhögger, R. Span, J. Vrabec, Industrial &
Engineering Chemistry Research (2019) 9617–9635.
date_created: 2019-09-09T15:04:50Z
date_updated: 2022-01-06T06:51:29Z
department:
- _id: '155'
doi: 10.1021/acs.iecr.9b00608
language:
- iso: eng
page: 9617-9635
publication: Industrial & Engineering Chemistry Research
publication_identifier:
issn:
- 0888-5885
- 1520-5045
publication_status: published
status: public
title: Thermodynamic Properties of Dodecamethylpentasiloxane, Tetradecamethylhexasiloxane,
and Decamethylcyclopentasiloxane
type: journal_article
user_id: '15164'
year: '2019'
...