dumux merge requestshttps://git.iws.uni-stuttgart.de/dumux-repositories/dumux/-/merge_requests2021-10-19T07:59:06Zhttps://git.iws.uni-stuttgart.de/dumux-repositories/dumux/-/merge_requests/2203WIP: [test] Add Karman vortex street application2021-10-19T07:59:06ZTimo Kochtimokoch@math.uio.noWIP: [test] Add Karman vortex street applicationRuns way too long to be a good test. Maybe also a good test case for solvers though. And looks fairly cool
![vortexstreet-small](/uploads/9bf4bcf66398ba24bbaccb32d17a00b2/vortexstreet-small.gif)
Update: I got a big speedup by using...Runs way too long to be a good test. Maybe also a good test case for solvers though. And looks fairly cool
![vortexstreet-small](/uploads/9bf4bcf66398ba24bbaccb32d17a00b2/vortexstreet-small.gif)
Update: I got a big speedup by using the SIMPLE-preconditioned BiCGSTABSolver of !1989 https://git.iws.uni-stuttgart.de/dumux-repositories/dumux/-/merge_requests/2201[WIP] Feature/new staggered impl2022-05-05T10:47:41ZKilian Weishaupt[WIP] Feature/new staggered impl__TODO__
_General:_
- [ ] Fix docu (especially copy and paste errors)
- [ ] Rethink assembly strategy (forward / inverse)?
- [x] Introduce coupling stencils per DOF?
- [x] improve design of "dual" problem
- [x] boundary flux helpers
- [ ...__TODO__
_General:_
- [ ] Fix docu (especially copy and paste errors)
- [ ] Rethink assembly strategy (forward / inverse)?
- [x] Introduce coupling stencils per DOF?
- [x] improve design of "dual" problem
- [x] boundary flux helpers
- [ ] prohibit Dirichlet for mass model?
- [x] check difference in Jacobian for compressible fluids (channel)
- [x] periodic grids
- [ ] Look into benefits of caching options
- [ ] Add volume work to energy balance
@nedc:
- [x] Set up higher order geometry
- [x] Port the TVD methods
- [x] Add correct checks for various boundary conditions
- [x] Add useful tests for higher order
- [ ] Update and include the rans models
@kweis:
- [x] coupling (staggered-cellcentered)
- [x] implement Beavers-Joseph BC
- [x] Compositional models (1pnc)
@martins
- [ ] Finalize box-staggered coupling (old staggered)
- [ ] Port box-staggered to new staggered
- [ ] Develop new freeflow discretizations (long term)
@hanchuan
- [x] port and test Navier stokes tests (should have been completed already by @kweis)
- [x] port compositional tests (after 1pnc is updated)
- [ ] port stokes-darcy MD tests (after MD is updated)
- [ ] port rans tests (after rans is updated)
fixes #756Kilian WeishauptKilian Weishaupthttps://git.iws.uni-stuttgart.de/dumux-repositories/dumux/-/merge_requests/2113WIP: Feature/new istl linear solvers2022-09-25T21:13:22ZTimo Kochtimokoch@math.uio.noWIP: Feature/new istl linear solvers* [x] Revisit template arguments
* [x] Introduce linear algebra backend or similar to make usage simpler
* [x] Adapt all linear solvers to provide `norm`
* [x] In Newton call `linearSolver->norm(r)` if available otherwise call `assembler...* [x] Revisit template arguments
* [x] Introduce linear algebra backend or similar to make usage simpler
* [x] Adapt all linear solvers to provide `norm`
* [x] In Newton call `linearSolver->norm(r)` if available otherwise call `assembler->residualNorm();` (depends on !2311 to be merged)
* [x] Deprecate conversion of multitype matrices in Newton (do in solver instead if necessary)
Depends on !2310 to be merged.
The matrix and vector type now have to be known to construct the solver.
This was previously delayed until the solve call but made the structure kind of intransparent because it wasn't really clear which vector type has to come in but only specific types work anyway.
Hard coding the solver hopefully reduces compile times wrt the factory. Also the implementation should be
* more compact than the old backends
* have more runtime option due to parameter tree-based params
* work in parallel as well
If this works out, we would deprecated the old solver backends.3.7Timo Kochtimokoch@math.uio.noTimo Kochtimokoch@math.uio.nohttps://git.iws.uni-stuttgart.de/dumux-repositories/dumux/-/merge_requests/2112WIP: Cleanup/assembly properties2021-03-25T08:52:56ZTimo Kochtimokoch@math.uio.noWIP: Cleanup/assembly properties* [ ] test everything
* [ ] update changelog for `ElementBoundaryTypes` in `LocalResidual`
* [ ] think about `NumEqVector`* [ ] test everything
* [ ] update changelog for `ElementBoundaryTypes` in `LocalResidual`
* [ ] think about `NumEqVector`Dennis GläserDennis Gläser