[deal.II] deal.II Newsletter #263

2023-08-07 Thread 'Rene Gassmoeller' via deal.II User Group
Hello everyone! This is deal.II newsletter #263. It automatically reports recently merged features and discussions about the deal.II finite element library. ## Below you find a list of recently proposed or merged features: #15854: Fix typo (proposed by peterrum)

Re: [deal.II] Vector-valued matrix-free operatior with CUDA

2023-08-07 Thread Justin O'Connor
I'm hoping to do linear elasticity, similar to step 8, so a FESystem of dim identical FE_Qs On Monday, August 7, 2023 at 9:06:09 AM UTC-6 d.arnd...@gmail.com wrote: > Justin, > > As far as I know, we haven't made any significant progress with > vector-valued support for

Re: [deal.II] Vector-valued matrix-free operatior with CUDA

2023-08-07 Thread Daniel Arndt
Justin, As far as I know, we haven't made any significant progress with vector-valued support for CudaWrappers::MatrixFree (apart from porting it to Kokkos). What's your specific use case? What functionality do you need specifically (same finite elements? FESystsem?)? Best, Daniel On Mon, Aug

Re: [deal.II] Question about compiling with CUDA

2023-08-07 Thread Daniel Arndt
I'm glad you found something that is working for you! Best, Daniel On Mon, Aug 7, 2023 at 9:52 AM Justin O'Connor wrote: > For posterity, ere's a dockerfile I got working that installs deal.ii with > cuda capability. :) > > Thanks, > Justin > On Friday, July 28, 2023 at 4:33:46 PM UTC-6 Justin

[deal.II] Vector-valued matrix-free operatior with CUDA

2023-08-07 Thread Justin O'Connor
Howdy! I see here: https://github.com/dealii/dealii/issues/4399 that using cuda for matrix-free operators with multiple components has been discussed before, and I think it is referenced again here https://github.com/dealii/dealii/issues/7037 but this issue hasn't been referenced by 2019. Has

Re: [deal.II] Question about compiling with CUDA

2023-08-07 Thread Justin O'Connor
For posterity, ere's a dockerfile I got working that installs deal.ii with cuda capability. :) Thanks, Justin On Friday, July 28, 2023 at 4:33:46 PM UTC-6 Justin O'Connor wrote: > I'm now just using your dockerfile (thanks for the tips on it), and I am > trying to install deal.ii at the end.