I’ve been trying to apply Butterfly to obtain air flow velocity values inside the model to study cross ventilation and natural wind flow inside the building model.
These were my inputs
At first i didn’t define a refinement region and got the following results
This result did not give me insight regarding the variation in wind flow inside the building
I got the following result after defining a refinement region. The run time was around 10 hrs
This result looks incorrect.
I am not able to identify were i went wrong