density

Question

franciscotovarmit opened this issue 3 years ago · 1 comments

Hi Chenguang

The falling ellipse example crashes if density (rho) = 1000

I tried also changing the rho in the soliddict file.

Does this means computation is only possible when rho =1, or is it some sort of normalized density?

thanks
Fran

Answer 1 · 2021-09-02T00:08:52.000Z

Hi I solved my issue. It is all about adjusting the dt on the controlDict accordingly to inertia.(Courant number)