Paper Conference

Proceedings of BauSim Conference 2022: 9th Conference of IBPSA-Germany and Austria

     

COMPARISON OF THERMAL SIMULATION MODELS WITH DIFFERENT LEVELS OF DETAIL FOR NON-RESIDENTIAL BUILDINGS

David Jansen, Jan Richarz, Dominik Vaeßen, Dominik Hering, Dirk Müller

DOI: https://doi.org/10.26868/29761662.2022.42
Abstract: Building performance simulation of non-residential buildings offer a possibility to determine CO 2 saving potentials. Especially for these often heterogeneously buildings. In order to keep the workload for modeling and simulation as low as possible, reduced-order modeling (ROM) approaches are increasingly used. To evaluate the impact of ROMs on the accuracy, a detailed Modelica high-order model (HOM) of an institutional building is generated and compared with two ROM approaches of different levels of detail. One modelled in Modelica based on VDI 6007 and one in Python based on ISO 13790. Finally, a recommendation is given on the intended use of the models.
Paper:
bausim2022_Jansen_David