Simulation the solar ventilation with PCM in building envelope with TRNSYS and DESIGNBUILDER

Numerical simulation is used in many fields of research and development such as mechanics, astrophysics, physics, nuclear energy, aeronautics, meteorology, astrophysics. is a tool to simulate real phenomena. It is possible to simulate complex physical phenomena such as the prediction of climate change, or to test the performance of a building. Simulation is used to study the functioning and properties of the modeled system and to predict its evolution. Energy performance is a requirement that is becoming more and more important, both for new buildings and for improvements to the building envelope. Therefore, to improve energy performance, it is essential to be able to reliably estimate the projected consumption of a building in operation. For many years, there have been tools on the market that allow thermal simulations to be carried out, ranging from simple spreadsheets to very sophisticated tools.