Any references on this topic except the users manual? I am interested in mathematics theory on this topic.
Fande Kong, On Fri, Sep 23, 2016 at 9:58 AM, Jed Brown <j...@jedbrown.org> wrote: > 丁老师 <ztdepya...@163.com> writes: > > > Dear friends: > > In the projection method for the solution of incompressible flow, > a pressure equation with four neuman bcs need to be solved. > > but the pressure matrix is singular. it gives divergence solution. how > to solve this kind of equations. > > See the users manual section on solving singular systems. >
