The detailed study of ventilation is thus realizable using the
two tools presented in this article: the well-ventilated
percentage of volumes and the adapted average velocity
coefficient. The models developed on test buildings are very
easily adaptable to the study of complex and typical buildings.
Thanks to CFD tools, buildings are easily modified and
optimised for in situ experimentation. However, an in situ
experiment is in progress to compare the CFD results with
experiments for several weather conditions and buildings.
Living spaces require a coupling strategy of data and CFD
results so that calculations are optimal in computing time.
Thanks to the strategy detailed in this article and according to
the weather data given, the computing time was reduced by a
factor of more than 10 compared to a traditional approach.
The principal observations and improvements of the models
are as follows: