trixi-framework / Trixi.jl / 20844634317

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Adding parabolic sources (#2721)

* adding source_terms_parabolic to SemidiscretizationHyperbolicParabolic

* calling source_terms_parabolic

* move calc_sources_parabolic to right place, fix naming

* pass in equations_parabolic instead of equations

* fix incorrect equations_parabolic placement

* forgot "_parabolic"

* pass in equations_parabolic by default

* add elixir and test

* use `source_terms_parabolic` instead of `source_terms`

* Update test/test_parabolic_1d.jl

Co-authored-by: Hendrik Ranocha <ranocha@users.noreply.github.com>

* add dgmulti elixir and test

Note: does not converge optimally since only BR1 is supported for DGMulti at the moment

* fix spelling of calc_sources_parabolic!

* add parabolic CFL for DGMulti

* remove extra "TreeMesh" instance

* add NEWS.md

* apply formatting

* add docs for gradient-dependent source terms

* add 2d elixir

modified calc_sources_parabolic! to use equations_parabolic instead of equations_parabolic.equations

* add 3d elixir

implemented equivalent 3d example and equivalent modification to calc_sources_parabolic! as equations_parabolic.equations does not exist for, say LaplaceDiffusion

* apply suggestion changes

* Apply suggestions from code review

Co-authored-by: Hendrik Ranocha <ranocha@users.noreply.github.com>

* update comments

* fix conflict

* use EXAMPLES_DIR instead

* fix test values

* formatting

* Update parabolic_source_terms.jl

Co-authored-by: Hendrik Ranocha <ranocha@users.noreply.github.com>

* update docstring

* updating literate docs

* adding parabolic source term demo to docs build scripts

* fix test values and EXAMPLES_DIR

* formatting

* fix bug in DGMulti implementation, update test

* add 2D and 3D tests

* updated NavierStokes test to use `max_dt` with non-constant diffusivity

* Revert "updated NavierStokes test to use `max_dt` with non-constant diffusivity"

This reverts commit 45373c633.

* Update examples/dgmulti_1d/elixir_a... (continued)

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