Split-node faults: zero-thickness fault contacts in 2-D and 3-D, parallel, with interface constitutive laws - #502

Merged

lmoresi merged 67 commits into

developmentfrom

feature/fault-split-node

Aug 12, 2026

Commits on Aug 4, 2026

Add the split-node fault primitive: a labelled facet chain becomes a genuine discontinuity
lmoresi
committed
65623c2
Insert essential boundary values in the rotated solve's field copy-back
lmoresi
committed
08f8603
Frictionless fault contact: mean/jump pair blocks in the rotated machinery
lmoresi
committed
6b7caac
Viscous fault law: the linear interface member, plus the deployment design
lmoresi
committed
ca222a2
Junction strategy in the fault deployment design: offset, abutment, d-sector
lmoresi
committed
a86966c
The deployed fault interface: Mesh.add_fault + solver.add_fault_bc + plain solve()
lmoresi
committed
4840b2a
Refine the split's seam rules: near-seam faults split, crossings are named
lmoresi
committed
3900a0e
Seam crossings: a fault may now cross partition boundaries
lmoresi
committed
c680e01
Kink rule + crossing sweep + the per-equation representation policy
lmoresi
committed
9c76024
Nonlinear fault laws: symbolic tau(V) with the sympy-derived Newton tangent
lmoresi
committed
a532dbb
Reaction-fed effective normal stress for the fault laws
lmoresi
committed
ba78da4
Rate-and-state friction on the split fault: the ladder's top rung
lmoresi
committed
1c2394b
3-D split-node faults: split a labelled patch, rim as the unsplit tip rule
lmoresi
committed
77c4f9c
3-D fault contact: pair blocks, P2-triangle traces, collinear tangent
lmoresi
committed
5a85682
Method write-up for the split-node fault work, with benchmark tables
lmoresi
committed
5cc887f
Add the stack-on progression figure to the method write-up
lmoresi
committed
aa7303f

Commits on Aug 5, 2026

Commits on Aug 6, 2026

Commits on Aug 7, 2026

Commits on Aug 8, 2026

Commits on Aug 9, 2026

Commits on Aug 10, 2026