rustytorch

rtx-cfd: the deformed cylinder–flag build's hull source carries the deformed outline — the cylinder + tip disc alone give the chord under a bent flag's convex side (P5-2 died at tip −35 mm with the patch 4.4 h thick where 6 h was asked, an acceptor'…

Performance Benchmarks #564:Commit 06229dd9a2 pushed by osobh

main

2026-09-08 23:08:30 +00:00

0s

P5 audit: the overset march saves the composite at every N-th committed step (RTX_FSI2O_SAVE_EVERY: background, the deformed patch's nodes, its vectors, d, ddot, time), and fsi2_overset_audit_of_saved_instants (RTX_FSI2O_AUDIT=dir) rebuilds the composi…

Documentation #563:Commit 3c2add3f32 pushed by osobh

main

2026-09-08 17:08:31 +00:00

0s

P5 audit: the overset march saves the composite at every N-th committed step (RTX_FSI2O_SAVE_EVERY: background, the deformed patch's nodes, its vectors, d, ddot, time), and fsi2_overset_audit_of_saved_instants (RTX_FSI2O_AUDIT=dir) rebuilds the composi…

CI #562:Commit 3c2add3f32 pushed by osobh

main

2026-09-08 17:08:31 +00:00

0s

P5 audit: the overset march saves the composite at every N-th committed step (RTX_FSI2O_SAVE_EVERY: background, the deformed patch's nodes, its vectors, d, ddot, time), and fsi2_overset_audit_of_saved_instants (RTX_FSI2O_AUDIT=dir) rebuilds the composi…

Performance Benchmarks #561:Commit 3c2add3f32 pushed by osobh

main

2026-09-08 17:08:31 +00:00

0s

rtx-cfd: cylinder_flag_patch_deformed_from — the warm-started regeneration (P5's cost lever): the previous patch's interior and its outer ring projected onto the new offset polygon as the start, and an IDEMPOTENT build (one Winslow sweep alternating w…

Documentation #560:Commit 3a68048934 pushed by osobh

main

2026-09-08 17:08:31 +00:00

0s

rtx-cfd: cylinder_flag_patch_deformed_from — the warm-started regeneration (P5's cost lever): the previous patch's interior and its outer ring projected onto the new offset polygon as the start, and an IDEMPOTENT build (one Winslow sweep alternating w…

CI #559:Commit 3a68048934 pushed by osobh

main

2026-09-08 17:08:31 +00:00

0s

rtx-cfd: cylinder_flag_patch_deformed_from — the warm-started regeneration (P5's cost lever): the previous patch's interior and its outer ring projected onto the new offset polygon as the start, and an IDEMPOTENT build (one Winslow sweep alternating w…

Performance Benchmarks #558:Commit 3a68048934 pushed by osobh

main

2026-09-08 17:08:31 +00:00

0s

P5-1: RTX_FSI2O_NEWMARK_GAMMA — Newmark dissipation on the flag (β = (γ + ½)²/4); at γ = 0.9 the s = 1 overset march holds 0.3 s from the cached state (789 steps, 1.8 passes, no death) with the physical onset, where γ = ½ ran away in 90 steps: the…

Documentation #557:Commit 62f1d4bf9b pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

P5-1: RTX_FSI2O_NEWMARK_GAMMA — Newmark dissipation on the flag (β = (γ + ½)²/4); at γ = 0.9 the s = 1 overset march holds 0.3 s from the cached state (789 steps, 1.8 passes, no death) with the physical onset, where γ = ½ ran away in 90 steps: the…

CI #556:Commit 62f1d4bf9b pushed by osobh

main

2026-09-08 17:08:31 +00:00

0s

P5-1: RTX_FSI2O_NEWMARK_GAMMA — Newmark dissipation on the flag (β = (γ + ½)²/4); at γ = 0.9 the s = 1 overset march holds 0.3 s from the cached state (789 steps, 1.8 passes, no death) with the physical onset, where γ = ½ ran away in 90 steps: the…

Performance Benchmarks #555:Commit 62f1d4bf9b pushed by osobh

main

2026-09-08 17:08:31 +00:00

0s

P5-1 instruments and discriminators: RTX_FSI2O_NO_WALL_VEL, _FREEZE_PATCH, _VOLUME_PRESERVE (the imposed wall velocity's net flux removed uniformly along the wall), the pass trace carries the fluid's power on the flag, the wall-pressure roughness, the …

Documentation #554:Commit 565215baf9 pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

P5-1 instruments and discriminators: RTX_FSI2O_NO_WALL_VEL, _FREEZE_PATCH, _VOLUME_PRESERVE (the imposed wall velocity's net flux removed uniformly along the wall), the pass trace carries the fluid's power on the flag, the wall-pressure roughness, the …

CI #553:Commit 565215baf9 pushed by osobh

main

2026-09-08 17:08:31 +00:00

0s

P5-1 instruments and discriminators: RTX_FSI2O_NO_WALL_VEL, _FREEZE_PATCH, _VOLUME_PRESERVE (the imposed wall velocity's net flux removed uniformly along the wall), the pass trace carries the fluid's power on the flag, the wall-pressure roughness, the …

Performance Benchmarks #552:Commit 565215baf9 pushed by osobh

main

2026-09-08 17:08:31 +00:00

0s

P5-1 instruments: the overset fluid saves/loads its rigid-phase state (RTX_FSI2O_SAVE / _LOAD — a coupling experiment then costs seconds, not the 12-minute rigid march), dumps the interface edges when the composite refuses a patch (RTX_FSI2O_DUMP_DIR,…

Documentation #551:Commit 2ed36c3a8c pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

P5-1 instruments: the overset fluid saves/loads its rigid-phase state (RTX_FSI2O_SAVE / _LOAD — a coupling experiment then costs seconds, not the 12-minute rigid march), dumps the interface edges when the composite refuses a patch (RTX_FSI2O_DUMP_DIR,…

CI #550:Commit 2ed36c3a8c pushed by osobh

main

2026-09-08 17:08:31 +00:00

0s

P5-1 instruments: the overset fluid saves/loads its rigid-phase state (RTX_FSI2O_SAVE / _LOAD — a coupling experiment then costs seconds, not the 12-minute rigid march), dumps the interface edges when the composite refuses a patch (RTX_FSI2O_DUMP_DIR,…

Performance Benchmarks #549:Commit 2ed36c3a8c pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

rtx-cfd: the deformed cylinder–flag outline's edge fractions come from the UNDEFORMED straight edge (x_tip_ref), so the patch topology is the mesh family's and not the deformation's — the P5-1 gate run died at the first bend with set_mesh refusing 14…

Documentation #548:Commit d74571e21a pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

rtx-cfd: the deformed cylinder–flag outline's edge fractions come from the UNDEFORMED straight edge (x_tip_ref), so the patch topology is the mesh family's and not the deformation's — the P5-1 gate run died at the first bend with set_mesh refusing 14…

CI #547:Commit d74571e21a pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

rtx-cfd: the deformed cylinder–flag outline's edge fractions come from the UNDEFORMED straight edge (x_tip_ref), so the patch topology is the mesh family's and not the deformation's — the P5-1 gate run died at the first bend with set_mesh refusing 14…

Performance Benchmarks #546:Commit d74571e21a pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

P5-1: FSI2 with the fluid on the overset — fsi2_harness/overset.rs (the background without a body, the cylinder–flag patch regenerated around the deformed flag every pass via set_patch_mesh, the wall velocity from the interface velocities along the w…

Documentation #545:Commit f0b2563bf8 pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

P5-1: FSI2 with the fluid on the overset — fsi2_harness/overset.rs (the background without a body, the cylinder–flag patch regenerated around the deformed flag every pass via set_patch_mesh, the wall velocity from the interface velocities along the w…

CI #544:Commit f0b2563bf8 pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

P5-1: FSI2 with the fluid on the overset — fsi2_harness/overset.rs (the background without a body, the cylinder–flag patch regenerated around the deformed flag every pass via set_patch_mesh, the wall velocity from the interface velocities along the w…

Performance Benchmarks #543:Commit f0b2563bf8 pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

rtx-cfd: P5-0 — cylinder_flag_patch_deformed / cylinder_flag_outline_deformed: the O-grid around the cylinder and the FEA's deformed flag edges (FlagEdges bottom / tip / top), edges resampled at the rigid outline's graded arclength spacing, root fille…

Documentation #542:Commit c2451fbacf pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

rtx-cfd: P5-0 — cylinder_flag_patch_deformed / cylinder_flag_outline_deformed: the O-grid around the cylinder and the FEA's deformed flag edges (FlagEdges bottom / tip / top), edges resampled at the rigid outline's graded arclength spacing, root fille…

CI #541:Commit c2451fbacf pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

rtx-cfd: P5-0 — cylinder_flag_patch_deformed / cylinder_flag_outline_deformed: the O-grid around the cylinder and the FEA's deformed flag edges (FlagEdges bottom / tip / top), edges resampled at the rigid outline's graded arclength spacing, root fille…

Performance Benchmarks #540:Commit c2451fbacf pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

rtx-cfd: overset_cfd23 RTX_OVERSET_CFD23_PHASE=N — the momentum chain's stages sampled every N steps and averaged over the window; over whole shedding periods the unsteady terms vanish and the averaged chain is exact (the patch balance's unstored unst…

Documentation #539:Commit cee9adef26 pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

rtx-cfd: overset_cfd23 RTX_OVERSET_CFD23_PHASE=N — the momentum chain's stages sampled every N steps and averaged over the window; over whole shedding periods the unsteady terms vanish and the averaged chain is exact (the patch balance's unstored unst…

CI #538:Commit cee9adef26 pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

rtx-cfd: overset_cfd23 RTX_OVERSET_CFD23_PHASE=N — the momentum chain's stages sampled every N steps and averaged over the window; over whole shedding periods the unsteady terms vanish and the averaged chain is exact (the patch balance's unstored unst…

Performance Benchmarks #537:Commit cee9adef26 pushed by osobh

main

2026-09-08 17:08:30 +00:00

0s

rtx-cfd: OversetPisoSolver::set_time; overset_cfd23 resumes a march from a saved field (RTX_OVERSET_CFD23_RESUME_T, _T_START) — CFD3 ny = 82's wake is still growing at t = 6–9 s (half-window amplitudes 187 / 339), the settled amplitude needs t = 15

Documentation #536:Commit 1a8f4aaebe pushed by osobh

main

2026-09-08 11:08:30 +00:00

0s

rtx-cfd: OversetPisoSolver::set_time; overset_cfd23 resumes a march from a saved field (RTX_OVERSET_CFD23_RESUME_T, _T_START) — CFD3 ny = 82's wake is still growing at t = 6–9 s (half-window amplitudes 187 / 339), the settled amplitude needs t = 15

CI #535:Commit 1a8f4aaebe pushed by osobh

main

2026-09-08 11:08:30 +00:00

0s