Re: [deal.II] make install fails with ld signal 9

2021-05-08 Thread vachanpo...@gmail.com
David, Thanks for suggesting a work-around. I see I am probably on the edge. I already tried what you suggested in points 1 and 3. And the only additional packages that I am linking to are BLAS and LAPACK. I thought of linking them (even though I don't use) because I was using PETSc anyway. Fo

Re: [deal.II] Problem with Debugging step-26 program

2021-05-08 Thread Pushkar Pandit
Dear David Indeed that was the error as I forgot to reinit the boundary_matrix which resolved the problem.Thanks alot for the explanation of the error as I was not able to make sense out of the error initially. Regards Pushkar On Sat, May 8, 2021 at 10:14 PM Wells, David wrote: > Hi Pushkar, >

Re: [deal.II] make install fails with ld signal 9

2021-05-08 Thread Wells, David
Hi Vachan, The debug version of the library on my mac requires about 3.8 GB of memory to link: if you are patient and willing to use all your swap space then you should be able to compile the library. I recommend trying: 1) close all other applications on your machine (if possible, try to boot

Re: [deal.II] Problem related to make_hanging_nodes_constraints in the hp cases

2021-05-08 Thread Wells, David
Hi Chong, There is not an easy way to do this in the library. Fundamentally, hanging node constraints are like continuity constraints across varying levels of h-refinement and setting up these continuity constraints will take both into account. If you really want to disable those continuity co

Re: [deal.II] Problem with Debugging step-26 program

2021-05-08 Thread Wells, David
Hi Pushkar, That error is usually a result of having a sparse matrix with no sparsity pattern attached to it. Could you please verify that you attach sparsity patterns to all the matrices you use in assembly? Best, David Wells From: dealii@googlegroups.com on b

[deal.II] Publications based on deal.II

2021-05-08 Thread Peter Munch
All, as you may know, we try to list all publications based on deal.II at http://dealii.org/publications.html We use this list to justify the effort we spend on writing this software, both to our universities as well as the funding agencies that support its development. In anticipation o