rustytorch

R2-b/R3: embedded3_added_mass (the cut-cell added-mass pin, the overset instrument's parameters: n 64/128 C_m 1.087/1.127 vs the confined potential-flow 1.071 + Stokes 0.064 = 1.135, the overset's 1.097/1.127); flag tests: the capsule's tip inset (RTX_…

Performance Benchmarks #1024:Commit 83922974d7 pushed by osobh

main

2026-09-22 00:34:10 +00:00

5s

S2-9c: embedded3_flag_reference_2d takes RTX_E3_FLAG_NY (default 62), its dt scaling with h so the reference and the slab march the same step at every rung

Documentation #1023:Commit d9239961ad pushed by osobh

main

2026-09-21 07:24:45 +00:00

5s

S2-9b: embedded3_flag_wake knobs RTX_E3_FLAG_INFLOW=2d (the slab's 2D parabola, uniform in z) and RTX_E3_FLAG_ZSIDES=slip (SlipWall on z0/z1) — the 3D solver on the 2D problem reproduces the four-cell periodic slab to the digit; the 3D-over-slab drag …

Documentation #1020:Commit 3dcafd134f pushed by osobh

main

2026-09-21 03:32:36 +00:00

57s

S2-9b: embedded3_flag_wake knobs RTX_E3_FLAG_INFLOW=2d (the slab's 2D parabola, uniform in z) and RTX_E3_FLAG_ZSIDES=slip (SlipWall on z0/z1) — the 3D solver on the 2D problem reproduces the four-cell periodic slab to the digit; the 3D-over-slab drag …

Performance Benchmarks #1018:Commit 3dcafd134f pushed by osobh

main

2026-09-21 03:31:41 +00:00

5s

S2-9: the flag on the recorded FSI2 kinematics — fsi2_overset_dump_centreline (rtx-fsi) exports the saved instants' wetted-node d/ḋ as a centreline per knot (clamp + 70 columns); tests/embedded3_flag_kinematics (cubic Hermite through the knots with t…

Documentation #1017:Commit f1714fb926 pushed by osobh

main

2026-09-21 02:27:37 +00:00

7s

embedded3 PERF-3 P1-5 (j): the step apertures, open flags and step activity patched on the changed cells' faces with the old mask's arrays moved over (a face of no changed cell keeps its trapezoid: its corners are untouched in both builds); the touched…

Documentation #1014:Commit 03a9c9686e pushed by osobh

main

2026-09-21 01:36:44 +00:00

29s

embedded3 PERF-3 P1-5 (j): the step apertures, open flags and step activity patched on the changed cells' faces with the old mask's arrays moved over (a face of no changed cell keeps its trapezoid: its corners are untouched in both builds); the touched…

Performance Benchmarks #1012:Commit 03a9c9686e pushed by osobh

main

2026-09-21 01:36:16 +00:00

5s

embedded3 PERF-3 P1-5 (c) part 2 + (d): the device tables persist across steps and are updated in place within the band — one DeviceCut with both phases' aperture / open / activity buffers (the predictor phase is a flag); the faces of the changed cell…

Documentation #1011:Commit 0efb8be745 pushed by osobh

main

2026-09-20 23:17:39 +00:00

6s

embedded3 PERF-3 P1-5 (c) part 1: scatter kernels (e3_scat_{f64,f32,u32,i32}) in the CG module; the refresh's seven f64 coefficient arrays and z links, and the V-cycle fine level's f32 arrays and maps, scattered on the changed rows into persistent buff…

Documentation #1008:Commit 77fda442c6 pushed by osobh

main

2026-09-20 23:09:41 +00:00

31s

embedded3 PERF-3 P1-5 (a)(b): the previous-step aperture/volume records move out of the old mask instead of being cloned; the GCL table over the changed cells and the wall cells (the serial sums with their exact-zero terms left out, same order) — slab…

Documentation #1005:Commit e3958fc9c5 pushed by osobh

main

2026-09-20 22:56:45 +00:00

57s

embedded3 PERF-3 P1-5 (a)(b): the previous-step aperture/volume records move out of the old mask instead of being cloned; the GCL table over the changed cells and the wall cells (the serial sums with their exact-zero terms left out, same order) — slab…

Performance Benchmarks #1003:Commit e3958fc9c5 pushed by osobh

main

2026-09-20 22:55:50 +00:00

6s

embedded3 PERF-3 P1-4 step e: Components::summary_planes — the component count and singular flags alone on the device path (no per-cell id / member arrays); slab CSV byte-identical, device moving/cg green; ny 124 rebuild block 2,119 → 1,995 ms per st…

Documentation #1002:Commit c6a35a77e2 pushed by osobh

main

2026-09-20 18:54:53 +00:00

12s

embedded3 PERF-3 P1-4 (steps 1–3 + d): the band-persistent operator — CutGeometry marks re-evaluated corners; Mask::changed_cells (touched by either build, dilated by one); Level::patch re-derives the changed rows with the constructor's formulas on t…

Documentation #999:Commit fe76413c66 pushed by osobh

main

2026-09-20 18:47:50 +00:00

1m10s

embedded3 PERF-3 P1-4 (steps 1–3 + d): the band-persistent operator — CutGeometry marks re-evaluated corners; Mask::changed_cells (touched by either build, dilated by one); Level::patch re-derives the changed rows with the constructor's formulas on t…

Performance Benchmarks #997:Commit fe76413c66 pushed by osobh

main

2026-09-20 18:46:44 +00:00

7s

embedded3 PERF-3 P1-3 (f): the mask build's whole-grid scans as parallel per-entry maps (cell classification with the anchor as the smallest fluid index, the three face-kind tables, the merging scan's small flags, the centroid-shift table per face) — …

Documentation #996:Commit 44caeb8110 pushed by osobh

main

2026-09-20 17:31:11 +00:00

6s

embedded3 PERF-3 P1-3 (c)(d)(e): the moving path's host mirror persists between steps and only the arrays the rebuild reads come down (u, v, w, p, the previous velocities) and only those it writes go up (u, v, w, p — the correction stays on the device…

Documentation #993:Commit 5a376630a7 pushed by osobh

main

2026-09-20 17:24:08 +00:00

58s

embedded3 PERF-3 P1-3 (c)(d)(e): the moving path's host mirror persists between steps and only the arrays the rebuild reads come down (u, v, w, p, the previous velocities) and only those it writes go up (u, v, w, p — the correction stays on the device…

Performance Benchmarks #991:Commit 5a376630a7 pushed by osobh

main

2026-09-20 17:23:14 +00:00

8s

embedded3 PERF-3 P1-3 (a): the operator refresh moves the operator into the level (no eight-array clone) and takes its components/links from the level's problem; Components::find_parallel (hook-and-shortcut union-find, same numbering) on the refresh an…

Documentation #990:Commit 651f75d96a pushed by osobh

main

2026-09-20 16:57:32 +00:00

14s

embedded3 S2-7b: the moving-wall forms on the device — the ub table at the open part's centroid foot (RTX_E3_WALL_FOOT=centroid, table only), the solid exchange's wall velocity at the axis feet (RTX_E3_WALL_EXCHANGE=axisfoot: per-face six-entry foot t…

Documentation #987:Commit f6b34f924d pushed by osobh

main

2026-09-20 13:59:40 +00:00

5s

embedded3 S2-7b: the curved instrument's per-wall operator probe (curved_operator_probe) and RTX_E3_CURVED_SCHEME; host prototype RTX_E3_WALL_FOOT=centroid (the shear closure's wall velocity at the foot from the open part's CENTROID, not the face centr…

Documentation #984:Commit 7fffbb1301 pushed by osobh

main

2026-09-20 13:49:49 +00:00

1m3s

embedded3 S2-7b: the curved instrument's per-wall operator probe (curved_operator_probe) and RTX_E3_CURVED_SCHEME; host prototype RTX_E3_WALL_FOOT=centroid (the shear closure's wall velocity at the foot from the open part's CENTROID, not the face centr…

Performance Benchmarks #982:Commit 7fffbb1301 pushed by osobh

main

2026-09-20 13:48:50 +00:00

6s

embedded3 S2-7b A1: the moving wall's mass flux from the body's true normal at the wall foot (RTX_E3_WALL_FLUX=true, host prototype, device refuses it) — the wall flux of a rotating cylinder 5e-3 → 1e-9 of ΩR h², the rotating wall's cut-cell pressur…

Documentation #981:Commit 599023d786 pushed by osobh

main

2026-09-20 12:58:21 +00:00

5s

embedded3 S2-7b: the curved-wall instrument (tests/embedded3_wall_position_curved.rs: Taylor–Couette between embedded cylinders, rigid-rotation linear mode, outer-driven mode; walls' effective radii, pressure error by cell class against the exact p(r)…

Documentation #978:Commit d25a36d908 pushed by osobh

main

2026-09-20 12:54:13 +00:00

5s

embedded3 S2-7b instruments: the quadratic / full-cells-only pressure probe (Mask::pressure_at_quadratic[_from]) and the DFG 2D-1 test's RTX_E3_DFG_DP_PROBE line; the manufactured sphere's pressure-error read by cell class + six signed wall-point reads…

Documentation #975:Commit c430510802 pushed by osobh

main

2026-09-20 12:35:48 +00:00

1m1s

embedded3 S2-7b instruments: the quadratic / full-cells-only pressure probe (Mask::pressure_at_quadratic[_from]) and the DFG 2D-1 test's RTX_E3_DFG_DP_PROBE line; the manufactured sphere's pressure-error read by cell class + six signed wall-point reads…

Performance Benchmarks #973:Commit c430510802 pushed by osobh

main

2026-09-20 12:34:48 +00:00

5s

embedded3 S2-7 VERDICT: the diffusive exchange with SOLID neighbour faces over the axis distance (wall_exchange_axis, S2-5's knob) is the DEFAULT — the oblique wall's h-independent offset closes (four-registration means ≤ 0.005 h at n 32, p_cut halvi…

Documentation #972:Commit 44ecc164f1 pushed by osobh

main

2026-09-20 04:26:04 +00:00

5s

embedded3 S2-7 VERDICT: the diffusive exchange with SOLID neighbour faces over the axis distance (wall_exchange_axis, S2-5's knob) is the DEFAULT — the oblique wall's h-independent offset closes (four-registration means ≤ 0.005 h at n 32, p_cut halvi…

Performance Benchmarks #970:Commit 44ecc164f1 pushed by osobh

main

2026-09-20 04:25:59 +00:00

6s

embedded3 S2-7: oblique instrument gains registration sweep / slope subset / z-flow skip / merged-cell count (RTX_E3_OBLIQUE_{C0_SHIFTS,SLOPES,ZFLOW,NS}) and the operator probe (oblique_operator_probe: predictor acceleration on the exact centroid-value…

Documentation #969:Commit b80af59ca4 pushed by osobh

main

2026-09-20 03:26:51 +00:00

7s

embedded3 A1-b: the tiled momentum volume as a host prototype (RTX_E3_MOMENTUM_VOLUME=tiled; pressure force, source and inertia on ½(V−+V+)hA; default off; the device refuses it) — REFUTED on the oblique instrument (level moves, the h-independent rem…

Documentation #966:Commit 0cf9d20afb pushed by osobh

main

2026-09-20 01:39:47 +00:00

1m12s

embedded3 A1-b: the tiled momentum volume as a host prototype (RTX_E3_MOMENTUM_VOLUME=tiled; pressure force, source and inertia on ½(V−+V+)hA; default off; the device refuses it) — REFUTED on the oblique instrument (level moves, the h-independent rem…

Performance Benchmarks #964:Commit 0cf9d20afb pushed by osobh

main

2026-09-20 01:38:38 +00:00

5s