Add unstructured finite volume spatial method - #5688

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aabills merged 24 commits into

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Sep 5, 2026

Commits on Aug 6, 2026

feat: add unstructured finite volume spatial method

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4d783ef

Commits on Aug 12, 2026

fix: tile per-face BC vectors across auxiliary-domain repeats in div_D_grad

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8511b85
fix: raise on y= queries of 2D unstructured processed variables

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a8ffc05
perf: interpolate all time steps of unstructured variables in one pass

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736a991

Commits on Aug 13, 2026

fix: raise DomainError for unresolvable unstructured spatial variables

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314a0b9
refactor: define set_internal_bcs_for_concat on the base SpatialMethod

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3197363
fix: match legacy tab BC sides exactly instead of by substring

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9315e87
style: pre-commit fixes
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b94d5e1
fix: fail loudly when unstructured meshes lack tags or interface data

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914ad6f

Commits on Aug 14, 2026

Merge branch 'main' into ufv-2-spatial
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00fb3b0

Commits on Sep 2, 2026

Add implicit non-orthogonal correction to the unstructured TPFA operators

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41658f0
Test the build-time non-orthogonality warning; make zip strict

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7d33704
Return a pybamm.Matrix from the unstructured definite integral

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bcef17c
Move point-in-domain onto UnstructuredSubMesh; skip nearest fill outside it

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f14a3d8
Apply the non-orthogonal correction across unstructured domain interfaces

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5f71d3f
Test the corrected interface gradient on a linear field

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806dd1f
Rename the axis token variable that Bandit mistakes for a password

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48bdaf9

Commits on Sep 3, 2026

docs: drop duplicate Component/Norm entries after merging main

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106720f
Cover the inconsistent-face-count error and the no-loops containment path

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27b725c
Treat every scalar-shaped boundary value as a broadcast scalar

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b03fb85
Use the harmonic mean of D at unstructured faces in div(D * grad(u))

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cf9bbcb
Treat faces orthogonal to within 1e-8 as orthogonal, not 1e-12

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9dd4bf4
Keep plotting out of the unstructured processed variables

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62e84de

Commits on Sep 5, 2026

Merge branch 'main' into ufv-2-spatial
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f80e2ec