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

2019-03-03 Thread mboron1982
Dear all, Is there any equivalent of DoFTools::extract_boundary_dofs(inputs) for distributed memory parallelization in DEALII. On Thursday, February 21, 2019 at 3:32:08 PM UTC+5:30, mboro...@gmail.com wrote: > > Dear all, > I am Boron. I am a new to DEALII. I am currently trying to write a >

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

2019-02-27 Thread mboron1982
Dear Jean-Paul, I have checked Step-40. Lets say we have an* old_locally_relevant_solution *vector and a *new_locally_relevant_solution_update* vector (*extracted from the completely distributed solution in the solve module*). How can we add these two vectors in DEALII. Thanking you in

[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) :