Skip to content

BUG: finite-area: parallel inconsistency in non-orthogonal correction vectors

Summary

The edgeInterpolation::makeCorrectionVectors() disables the non-orthogonality correction if the calculated non-orthogonality coefficient is below 0.1. However, this activation routine (edgeInterpolation.C#L503) only considers internal edges, and excludes any processor edges.

Steps to reproduce

Execute Test-faMesh-edgeInterpolation.zip on finite-area-test-case-correctionVectors.zip in serial and parallel modes, and compare the output flag that enables/disables the non-orthogonality correction calculations.

Environment information

  • api = 2406
  • HEAD = e4f4c73b
  • compiler = Clang (system) = clang version 15.0.7
  • mpi = SYSTEMOPENMPI = mpirun (Open MPI) 1.10.7.0.5e373bf1fd
  • OS = Description: openSUSE Leap 15.5
  • opts = linux64ClangDPInt32Opt