[3D application]: piston test case

fdrmrc / Polydeal

C++ implementation of Polygonal Discontinuous Galerkin method within the deal.II Finite Element library.

https://fdrmrc.github.io/Polydeal/

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[3D application]: piston test case #96

Closed fdrmrc closed 8 months ago

fdrmrc commented 8 months ago

This PR adds a diffusion problem on the 3D piston mesh. Convergence w.r.t. the polynomial degree $p$ with rtree and METIS partitioning approaches is investigated.

As solver, CG preconditioned by ILU.

luca-heltai commented 8 months ago

After merging the other PR, this one has conflicts.

fdrmrc commented 8 months ago

Rebased, I guess this can be merged now.