Details
Original language | English |
---|---|
Title of host publication | WINDSOR 2020 |
Subtitle of host publication | Resilient Comfort, Proceedings |
Editors | Susan Roaf, Fergus Nicol, William Finlayson |
Pages | 47-52 |
Number of pages | 6 |
Publication status | Published - 2020 |
Event | 11th Windsor Conference on Thermal Comfort: Resilient Comfort - Online, Online Duration: 16 Apr 2020 → 19 Apr 2020 |
Abstract
There is a strong interaction between the urban and the building energy balance. The urban climate affects the heat transfer through exterior walls, the longwave heat transfer between the building surfaces and the surroundings, the shortwave solar heat gains and the heat transport by ventilation. Considering also the internal heat gains and the heat capacity of the building structure, the energy demand for heating and cooling and the indoor thermal environment can be calculated based on the urban climate. According to the building energy concept, the energy demand results in an (anthropogenic) waste heat, this is directly transferred to the urban environment. Furthermore, the indoor temperature is re-coupled via the building envelope to the urban environment and affects indirectly the urban climate with a time shifted and damped temperature fluctuation. We developed and implemented a holistic building model for the combined calculation of indoor climate and energy demand based on an analytic solution of Fourier's equation. The building model is integrated via an urban surface model into the urban climate model.
Keywords
- building simulation, urban climate
ASJC Scopus subject areas
- Computer Science(all)
- Computer Science (miscellaneous)
Sustainable Development Goals
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WINDSOR 2020 : Resilient Comfort, Proceedings. ed. / Susan Roaf; Fergus Nicol; William Finlayson. 2020. p. 47-52.
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - A new building model in urban climate simulation
T2 - 11th Windsor Conference on Thermal Comfort
AU - Pfafferott, Jens
AU - Rißmann, Sascha
AU - Maronga, Björn
AU - Sühring, Matthias
N1 - Acknowledgments. This study was financed by the Federal Ministry of Education and Research under the Urban Climate Under Change [UC]2 programme, project “Entwicklung eines leistungsstarken Stadtklimamodells MOSAIK”, subproject Indoor Climate and Energy Demand (Ref. 01LP1601C).
PY - 2020
Y1 - 2020
N2 - There is a strong interaction between the urban and the building energy balance. The urban climate affects the heat transfer through exterior walls, the longwave heat transfer between the building surfaces and the surroundings, the shortwave solar heat gains and the heat transport by ventilation. Considering also the internal heat gains and the heat capacity of the building structure, the energy demand for heating and cooling and the indoor thermal environment can be calculated based on the urban climate. According to the building energy concept, the energy demand results in an (anthropogenic) waste heat, this is directly transferred to the urban environment. Furthermore, the indoor temperature is re-coupled via the building envelope to the urban environment and affects indirectly the urban climate with a time shifted and damped temperature fluctuation. We developed and implemented a holistic building model for the combined calculation of indoor climate and energy demand based on an analytic solution of Fourier's equation. The building model is integrated via an urban surface model into the urban climate model.
AB - There is a strong interaction between the urban and the building energy balance. The urban climate affects the heat transfer through exterior walls, the longwave heat transfer between the building surfaces and the surroundings, the shortwave solar heat gains and the heat transport by ventilation. Considering also the internal heat gains and the heat capacity of the building structure, the energy demand for heating and cooling and the indoor thermal environment can be calculated based on the urban climate. According to the building energy concept, the energy demand results in an (anthropogenic) waste heat, this is directly transferred to the urban environment. Furthermore, the indoor temperature is re-coupled via the building envelope to the urban environment and affects indirectly the urban climate with a time shifted and damped temperature fluctuation. We developed and implemented a holistic building model for the combined calculation of indoor climate and energy demand based on an analytic solution of Fourier's equation. The building model is integrated via an urban surface model into the urban climate model.
KW - building simulation
KW - urban climate
UR - https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwiYiPTEssGEAxVlcPEDHfEAD64QFnoECA4QAQ&url=https%3A%2F%2Fwindsorconference.com%2Fwp-content%2Fuploads%2F2020%2F05%2FWC2020_Proceedings_final_compressed.pdf&usg=AOvVaw2QEbmjchvy8O6NedwY4AOf&opi=89978449
UR - http://www.scopus.com/inward/record.url?scp=85184997781&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85184997781
SN - 9781916187634
SP - 47
EP - 52
BT - WINDSOR 2020
A2 - Roaf, Susan
A2 - Nicol, Fergus
A2 - Finlayson, William
Y2 - 16 April 2020 through 19 April 2020
ER -