Advanced thermal models for energy efficient building design

Institut for Byggeri, By og Miljø
Development of models for thermal indoor climate that gives a complete picture of the thermal conditions in a room.
This Ph.D. study presents a tool for simulation and evaluation of thermal comfort based on building energy simulations. The gap of missing input parameters for thermal comfort calculations has been closed with calculation methods for clothing level, air velocities and thermal radiant exchange.
Project description

During a Ph.D study (coordinated by SBi-AAU and AAU's research school for civil engineering) models are developed for thermal indoor climate, that gives a complete picture of the thermal conditions in a room. The models are going to be implemented i BSim softeware programme pack so it can be put into practice.

Results

More than 40 years ago Povl Ole Fanger presented his doctor dissertation on thermal comfort. The discoveries of Fanger are still the foundation of thermal comfort evaluations in several standards and norms all over the world. Alternative methods have been suggested, but Fanger’s research still gives the most detailed view on how to create good thermal indoor environment. A knowledge that is essential in order to secure and optimise thermal comfort for building occupants.

This Ph.D. study presents a tool for simulation and evaluation of thermal comfort based on building energy simulations. The gap of missing input parameters for thermal comfort calculations has been closed with calculation methods for clothing level, air velocities and thermal radiant exchange.

Simulation of thermal comfort is not and will never be exact predictions, a fact that is important to communicate to decision makers; the tool therefor presents the results with clear visualisation of uncertainties.

Key figures

Period:
2010 - 2016
Funding year:
2010
Own financial contribution:
1.77 mio. DKK
Grant:
0.81 mio. DKK
Funding rate:
31 %
Project budget:
2.58 mio. DKK

Category

Oprindelig title
Avancerede termiske modeller til energieffektivt bygningsdesign
Programme
ELFORSK
Technology
Energy efficiency
Case no.
ELFORSK 342-064

Participants

Aalborg Universitet (Fredrik Bajers Vej) (Main Responsible)
Partners and economy
Partner Subsidy Auto financing
No entries available.

Contact

Kontakperson
Søren Aggerholm
Comtact information
Aalborg Universitet, Statens Byggeforskningsinstitut
Contact email
soa@sbi.aau.dk

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