HDG formulation for linear elasticity #11
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stresses and k+1-order and k+2-order, k>=1, convergence for stresses and displacements resp.
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cc @ruizbaier @santiagobadia FYI ... Work in Progress, keep you posted when we have a validated implementation for linear elasticity. Hopefully soon. |
Codecov Report
@@ Coverage Diff @@
## main #11 +/- ##
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- Coverage 81.77% 80.07% -1.71%
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Files 11 11
Lines 1317 1380 +63
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+ Hits 1077 1105 +28
- Misses 240 275 +35
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L2-projection of the bulk displacements on the skeleton (TO-DO) * Found issues related to some of the terms in the weak formulation. (TO-INVESTIGATE)
…p/GridapHybrid.jl into linear_elasticity_symmetric_stresses
…elasticity_symmetric_stresses
symmetric stresses HDG formulation for linear elasticity runs bottom top without fatal errors. Next step manofacture exact solution in FE space and check consistency/correctness of the current implementation
* HDG formulation with symmetric stresses for linear elasticity, still without P_M projection, validated for solution in FE space and analtyic solution from paper. * Next step: implement P_M projection.
Surprise, surprise. It crashes. To DEBUG.
* Added necessary fixes to support triangle meshes.
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In this PR I am implementing the HDG formulation for linear elasticity with symmetric stresses and k+1-order and k+2-order, k>=1, convergence for stresses and displacements resp.
This is WIP, not ready to be merged.