Re: [deal.II] Parallel Nonlinear Poisson code in DEALII

2019-02-21 Thread m boron
Dear Jean-Paul, Thank you very much for the quick response. Yes, it gives an error during execution. I will also look at the Step-40 tutorial also. Yours sincerely Boron On Thu, Feb 21, 2019 at 6:03 PM Jean-Paul Pelteret wrote: > Dear Boron, > > As a new user, I’d like to welcome to the forum

Re: [deal.II] Parallel Nonlinear Poisson code in DEALII

2019-02-21 Thread Jean-Paul Pelteret
Dear Boron, As a new user, I’d like to welcome to the forum and deal.II! Am I correct that you only see this issue when executing your program in parallel? I think that the problem results from the way that you initialise the solution vector. That is, this line: >

[deal.II] Parallel Nonlinear Poisson code in DEALII

2019-02-21 Thread mboron1982
Dear all, I am Boron. I am a new to DEALII. I am currently trying to write a parallel code in DEALII for solving nonlinear Poisson's equation. The file is also attahed below. My doubt is "How do we pass history variable while constructing the cell_matrix?" A code snippet is (Line No 211-225) :