[deal.II] project_boundary_values for Stokes equations

I am solving the 2D Stokes equations with Dirichlet BCs, so I have 3 unknowns (u1, u2, p) with Dirichlet BCs on u1 and u2. Rather than interpolate, I'd like to project the Dirichlet boundary values. Looking at the documentation for VectorTools::project_boundary_values(), the description of the

[deal.II] Re: increment Dirichlet boundary condition

Hi Iliya, there are numerous things that are wrong On Wednesday, February 21, 2018 at 5:32:55 PM UTC+1, Bryukhanov Ilya wrote: > > Denis, thanks a lot for your answer and links that you provided. > > However, my solution becomes in a way that the displacement values on that > boundary abnormall

[deal.II] deal.II Newsletter #22

Hello everyone! This is deal.II newsletter #22. It automatically reports recently merged features and discussions about the deal.II finite element library. ## Below you find a list of recently proposed or merged features: #5941: save/load state and property of ScaLAPACKMatrix (proposed by BenB

[deal.II] Re: increment Dirichlet boundary condition

Denis, thanks a lot for your answer and links that you provided. However, my solution becomes in a way that the displacement values on that boundary abnormally grow even without assigning new boundary condition in a time loop. I attach figures on the zero step (correct) and on the first step (w