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Rotated free-slip: the vertex normal is a bisector but assembly is facet-wise, so a kinked boundary with unequal facets leaves the pressure gauge unpinned

Status: Open.

#560 In underworldcode/underworld3;

· lmoresi opened on Aug 14, 2026

pull_vertex_onto: two control points can claim the same vertex, silently unplacing the first

Status: Open.

#559 In underworldcode/underworld3;

· lmoresi opened on Aug 14, 2026

Outcrop on curved boundaries: the wall descriptor is (axis, value) everywhere

Status: Open.

#555 In underworldcode/underworld3;

· lmoresi opened on Aug 13, 2026

Thin viscous sheet (plane stress) solver — with a published analytic benchmark already available

Status: Open.

#554 In underworldcode/underworld3;

· lmoresi opened on Aug 13, 2026

fault_split: allow a slit that crosses the boundary transversally (the daylighting contact)

Status: Open.

#553 In underworldcode/underworld3;

· lmoresi opened on Aug 13, 2026

evaluate / global_evaluate: one pass over the locator, not five patches (anti-scaling to np=8, a smoothed substitution, an uncontained cell hint)

Status: Open.

#551 In underworldcode/underworld3;

· lmoresi opened on Aug 13, 2026

Stokes pointwise-function JIT: cache=False bypasses the rank-0 compile gate (every MPI rank compiles), and -O3 OOM-kills gcc on large expressions

bugSomething isn't workingSomething isn't working

priority:mediumNormal priorityNormal priority

type:codeCode implementation reviewCode implementation review

Status: Open.

#547 In underworldcode/underworld3;

· bknight1 opened on Aug 13, 2026

Rotated workspace cache follow-ups from the #543 review: config latch into the cached KSP (m1), enumeration reuse by coincidence (m3)

Status: Open.

#546 In underworldcode/underworld3;

· lmoresi opened on Aug 13, 2026

Nearest-fault director is decided by trace SAMPLING DENSITY, not by distance to the surface

Status: Open.

#544 In underworldcode/underworld3;

· lmoresi opened on Aug 13, 2026

pull_vertex_onto can take the vertex from a neighbouring cell, so the tip cell has no on-line corner

Status: Open.

#542 In underworldcode/underworld3;

· lmoresi opened on Aug 13, 2026

SurfaceCollection nearest-fault director is non-functional in 2-D (three separate faults)

bugSomething isn't workingSomething isn't working

Status: Open.

#540 In underworldcode/underworld3;

· lmoresi opened on Aug 13, 2026

TI: expose the compliance (inverse) tensor — same structure, reciprocal scale

enhancementNew feature or requestNew feature or request

Status: Open.

#539 In underworldcode/underworld3;

· lmoresi opened on Aug 13, 2026