BIM to BEM: Building Energy Analysis based on Building Information Modeling

In recent years, building information modeling (BIM) is widely applied in the construction industry due to its ability to assist managing complicated projects, control construction costs, and enhance the detailed realization of architects' designs. For general building energy modeling (BEM), it involves creating a simulation model that mainly includes building geometry, materials, HVAC, lighting systems, and occupancy, all of which are also detailed described in a BIM model. However, as a mutifunctional tool, BIM is still very limited for conducting building energy design in depth. Meanwhile the building energy performance becomes increasingly important for modern building design. Therefore, it is essential to develop, test, and optimize BIM models for building energy simulation.

In this context, the aim of the IREP project is to use BIM technology for application to building energy efficient design. In this work, a BIM model of an office building is to be developed and applied to energy simulation. Moreover, a detailed investigation of different tools for BIM to BEM is to be conducted in this work. The results will help to optimise and accelerate the decision-making process for various energy-related construction and refurbishment measures using BIM and BEM.

  • Experience with BIM (e.g. Autodesk Revit)
  • Knowledge of general building energy systems
  • Knowledge of key building physics parameters and design principles in the construction
  • In-depth knowledge of energy efficiency measures in buildings
  • Knowledge of Energy Plus is desirable
  • Giannakis, G., Katsigarakis, K., Lilis, G., & Rovas, D. (2020). A workflow for automated building energy performance model generation using BIM data. Building Simulation Conference Proceedings.
    https://doi.org/10.26868/25222708.2019.210689
  • Jansen, D. P., Frisch, J., Van Treeck, C. A., Lüdemann, B., Müller, D., Dahncke, M., Barz, A., Brunkhorst, J., Jahangiri, P., Richter, V. E., Warnecke, C., Mehrfeld, P., & Fichter, E. (2021). BIM2SIM – Development of semi-automated methods for the generation of simulation models using Building Information Modeling. Building Simulation Conference Proceedings.
    https://doi.org/10.26868/25222708.2021.30228

Additional information

Capacity One IREP student
Project available for Spring, Summer, and Fall 2024
Credits 12-18 ECTS
Available via Remote No
Project Supervisor Dr. -Ing. Nadja Bishara, Yang Xue M.Sc.