System CPRW: THP well treatment and trivial-row scaling - #7316

Draft

hnil wants to merge 28 commits into

hnil:feature/system-cprw-thp

Commits on Aug 4, 2026

Add a CPRW pressure stage to the system solver

hnil
and
claude
committed
6dd1454
Add cell-average well weights and regularise the coarse well diagonal

hnil
and
claude
committed
bf21d5d
Default the CPRW pressure stage to the standard solver's weighting

hnil
and
claude
committed
dce7001
Add composable system preconditioner parts and a system transfer policy

hnil
and
claude
committed
66d642a
Sum the coarse well column over all of a well's blocks

hnil
and
claude
committed
496fb6d
Make cellavg the classic per-well weighting, add cellblockavg

hnil
and
claude
committed
cfde17b
Optionally give pressure-controlled wells a trivial coarse equation

hnil
and
claude
committed
35dfe3b
Add the classic coarse diagonal convention for multisegment wells

hnil
and
claude
committed
15a984a
Dump the CPRW coarse matrix from both implementations

hnil
and
claude
committed
f51cab8
Dump the CPR weights from both CPRW implementations

hnil
and
claude
committed
e298613
Dump the fine system on the system-solver path too

hnil
and
claude
committed
397825c
Dump the primary variables and their meanings at every linearization

hnil
and
claude
committed
b831e1f
Let the classic CPRW contract D for multisegment wells

hnil
and
claude
committed
2e00bc3
Default the CPRW pressure stage to the classic well transfer

hnil
and
claude
committed
bd08be1

Commits on Aug 6, 2026

Add composable sweep steps for the system preconditioner

hnil
and
claude
committed
51d443f
TwoLevelMethodCpr: only resize the work vectors when the type allows it

hnil
and
claude
committed
a432593
Add the general system preconditioner, a two-level method on the system

hnil
and
claude
committed
4ca0973
Add --linear-solver=general_system_cpr and general_system_cprw

hnil
and
claude
committed
a5792b9
Assert the general preconditioner reproduces the fixed one

hnil
and
claude
committed
8e873e0
Skip the residual updates a sweep never reads again

hnil
and
claude
committed
e969719
Make the response to a changed well structure configurable

hnil
and
claude
committed
ac602cc
PropertyTree: read and write arrays of sub trees

hnil
and
claude
committed
87bcc1e
Give general_system_cpr a JSON layout shaped like cpr's

hnil
and
claude
committed
e79a9e9

Commits on Aug 12, 2026

Add well_thp_is_pressure_control to the system CPRW pressure stage

hnil
and
claude
committed
dde5768
Add cellavg_vfp: control-row elimination for THP wells

hnil
and
claude
committed
47240d7
Fold the THP options into a single well_thp_treatment key

hnil
and
claude
committed
c2461d4
Scale the trivial well rows to the reservoir coarse diagonals

hnil
and
claude
committed
dc5f14c
Scale the trivial well rows in the classic CPRW too

hnil
and
claude
committed
b0758d8