[deal.II] Finding cut cells

2022-12-14 Thread Praveen C
Dear all I am looking for available methods to find cells cut by some given curve. I found such a case in step-60 and made this example https://bitbucket.org/cpraveen/deal_ii/src/master/embedded_curve/ As shown in the figures, some cells are not identified though they are cut by the curve. Thi

[deal.II] Re: Helmholtz solve on GPUs with multicomponent vector

2022-12-14 Thread 'GOURAB PANIGRAHI' via deal.II User Group
Thanks a lot for the info! Regards Gourab On Wednesday, 14 December 2022 at 19:23:14 UTC+5:30 bruno.t...@gmail.com wrote: > Gourab, > > Multicomponent vector is currently not supported. Part of the > infrastructure is already present as you saw but you cannot use MatrixFree > on GPU with mult

Re: [deal.II] Hoe to merge hyper_cube_with_cylindrical_hole with hyper_ball()

2022-12-14 Thread Wolfgang Bangerth
On 12/13/22 00:00, Deepika Kushwah wrote: 1. I have 2 materials in a single domain for which I already defined material_id in triangulation. Now how to call these material_id while calculating strain values? (as material_ids are only related with lambda and mu). In my previous email, I already

Re: [deal.II] How to access variables in the postprocessor object

2022-12-14 Thread Wolfgang Bangerth
Raul: Exactly, I would like to use what my DataPostprocessor computes in other parts of the programme. This is not the right approach. DataPostprocess is used to put derived quantities into output files, not to compute data that can then be used in other parts of the program. For what you

[deal.II] Re: Helmholtz solve on GPUs with multicomponent vector

2022-12-14 Thread Bruno Turcksin
Gourab, Multicomponent vector is currently not supported. Part of the infrastructure is already present as you saw but you cannot use MatrixFree on GPU with multicomponent vectors at the moment. Best, Bruno On Wednesday, December 14, 2022 at 1:19:19 AM UTC-5 pgo...@iisc.ac.in wrote: > I am t

Re: [deal.II] Linking warning: could not create compact unwind for ___emutls_get_address: registers 23 and 24 not saved contiguously in frame

2022-12-14 Thread Daniel Arndt
Praveen, I'm also seeing this warning and from what I found on the internet it's harmless. Exception handling might be a bit slower but that's about it. Best, Daniel On Tue, Dec 13, 2022 at 11:22 PM Praveen C wrote: > Hello > > When compiling deal.ii on macos M1 with clang I get these messages

[deal.II] preCICE workshop in February - contributions welcome

2022-12-14 Thread 'David Schneider' via deal.II User Group
Dear colleagues, Spread the word: the SCCS and the preCICE team are organizing the 4th workshop of the coupling library preCICE, this time at LRZ in Garching (Munich/Germany). Expect user and developer talks, hands-on training sessions, discussions with the developers on your applications and u

Re: [deal.II] How to access variables in the postprocessor object

2022-12-14 Thread Raúl Aparicio Yuste
Hi Jean-Paul and Wolfgang, Exactly, I would like to use what my DataPostprocessor computes in other parts of the programme. Here my problem: In my postprocessor, I compute stresses and principal stresses for all quadrature points (to give you the context, I am using quad elements with 4 qu