Reduce MPI oversubscription: default BLAS/OpenMP threads to 1 per rank#74

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gthyagi wants to merge 9 commits intounderworldcode:developmentfrom

gthyagi:feature/boundary-integrals

Commits on Mar 10, 2026

Add boundary integral support (BdIntegral) — closes #47

lmoresi
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gthyagi
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Clarify AI attribution convention for PRs in CLAUDE.md

lmoresi
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gthyagi
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Add MPI Allreduce to boundary integral wrapper

lmoresi
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gthyagi
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Fix ghost facet double-counting in boundary integrals under MPI

lmoresi
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gthyagi
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Add PETSc patch for ghost facet double-counting in boundary assembly

lmoresi
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gthyagi
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Fix DMPlexComputeBdIntegral signature for PETSc < 3.22

lmoresi
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gthyagi
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Skip BoxInternalBoundary tests under MPI (pre-existing mesh constructor bug)

lmoresi
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gthyagi
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perf(mpi): cap thread pools for MPI and document policy
gthyagi
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revert: restore uw wrapper from development
gthyagi
committed