On 1/18/19 12:08 PM, ntets...@berkeley.edu wrote:
>
> When I apply periodic boundary conditions only on velocities at all the four
> sides of my unit square domain, then the rank of B (mxn) becomes rank(B) =
> n-1, which I think is as you say due to the fact that the pressure is up to a
> const
Hi Daniel and Wolfgang,
When I apply periodic boundary conditions only on velocities at all the
four sides of my unit square domain, then the rank of B (mxn) becomes
rank(B) = n-1, which I think is as you say due to the fact that the
pressure is up to a constant . However, when I try to impose
