Re: [deal.II] Looking for more info on FE_RaviartThomas

Dear allI have some doubts on the construction of FE_RaviartThomas space in deal.II. I have written my question in the attached pdf.Also, is it possible to get this notes that Guido has postedhttp://www.mathsim.eu/~gkanscha/notes/mixed.pdfwhich seems to be inaccessible now. I seem to have lost the

Re: [deal.II] p4est critical number of elements in each Proc

Thanks for your reply Dr Wolfgang. It was my bad, I had a MPI bug in my code which was causing this problem. Now everything works fine! On Mon, Dec 11, 2017 at 12:32 AM, Wolfgang Bangerth wrote: > On 12/10/2017 09:39 PM, Phani Motamarri wrote: > >> Thank you Dr WolfGang

Re: [deal.II] step-22 partial boundary conditions

Hi Wolfgang, right so in the Stokes subsystem of my equations, in simplified form I am trying to solve: div tau - grad p = rhs1 div v = rhs2 where my tau is 2 epsilon as in step-22 The boundary conditions I now want to implement to solve the 'real' problem is: on the sides (boundary 0): zero

Re: [deal.II] Re: independent triangulations on different mpi processes

I see. Then I'm not sure if any optimization I'll get from it would offset the error risks. Thanks for the insight. Best regards Javier On 11/12/17 17:56, Wolfgang Bangerth wrote: On 12/11/2017 06:57 AM, Bruno Turcksin wrote:     My current problem involves the use of a relatively big main

[deal.II] Re: candi deal.ii

Peimeng, adding to what Uwe said, you don't need to a fortran compiler to build PETSc. In particular, you can try to also set `--with-fc=0` in deal.II-toolchain/packages/petsc.package CONFOPTS. Best, Daniel -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum

[deal.II] Re: candi deal.ii

Dear Peimeng, the error is: Fortran error! mpif.h could not be located at: looks like that you either have not installed the development packages of your mpi compiler, or something else is wrong with your mpi installation (e.g. multiple installations, etc.) It is hard to say what is going