rustytorch

rtx-fsi harness: 'fixed' coupler (constant relaxation OMEGA0) for the P6-c Robin–Neumann test — at ω = 1 the candidate is the FEA's own output, so the Robin wall's previous-pass datum is the structure's traction at the candidate; design 2's FSI3 div…

Documentation #645:Commit 2d2fed7181 pushed by osobh

main

2026-09-16 00:22:49 +00:00

6s

rtx-fsi harness: 'fixed' coupler (constant relaxation OMEGA0) for the P6-c Robin–Neumann test — at ω = 1 the candidate is the FEA's own output, so the Robin wall's previous-pass datum is the structure's traction at the candidate; design 2's FSI3 div…

CI #644:Commit 2d2fed7181 pushed by osobh

main

2026-09-17 05:08:30 +00:00

28h45m50s

rtx-fsi harness: 'fixed' coupler (constant relaxation OMEGA0) for the P6-c Robin–Neumann test — at ω = 1 the candidate is the FEA's own output, so the Robin wall's previous-pass datum is the structure's traction at the candidate; design 2's FSI3 div…

Performance Benchmarks #643:Commit 2d2fed7181 pushed by osobh

main

2026-09-16 00:27:59 +00:00

5m19s

rtx-cfd: Robin wall sign pin — a still closed annulus under a uniform pressure above a zero datum: the explicit offset recedes into the body at exactly −p₀/(α(1+g)) (3e-16), the implicit compliant term answers with a pressure DROP (mean 0.17 of p₀…

Documentation #642:Commit 96a7f1c700 pushed by osobh

main

2026-09-15 16:18:47 +00:00

1m4s

rtx-cfd: Robin wall sign pin — a still closed annulus under a uniform pressure above a zero datum: the explicit offset recedes into the body at exactly −p₀/(α(1+g)) (3e-16), the implicit compliant term answers with a pressure DROP (mean 0.17 of p₀…

CI #641:Commit 96a7f1c700 pushed by osobh

main

2026-09-16 17:08:30 +00:00

24h50m49s

rtx-cfd: Robin wall sign pin — a still closed annulus under a uniform pressure above a zero datum: the explicit offset recedes into the body at exactly −p₀/(α(1+g)) (3e-16), the implicit compliant term answers with a pressure DROP (mean 0.17 of p₀…

Performance Benchmarks #640:Commit 96a7f1c700 pushed by osobh

main

2026-09-15 16:17:47 +00:00

7s

rtx-cfd: the deformed-tip outline chooses the flat / semicircle branch against the UNDEFORMED half-thickness — at the semicircle setting the deformed tip's radius breathes by nanometres and flipped the topology (143 → 144 points) within the first ste…

Documentation #639:Commit 1c98156653 pushed by osobh

main

2026-09-15 16:14:23 +00:00

22s

rtx-cfd: the deformed-tip outline chooses the flat / semicircle branch against the UNDEFORMED half-thickness — at the semicircle setting the deformed tip's radius breathes by nanometres and flipped the topology (143 → 144 points) within the first ste…

CI #638:Commit 1c98156653 pushed by osobh

main

2026-09-16 17:08:30 +00:00

24h54m33s

rtx-cfd: the deformed-tip outline chooses the flat / semicircle branch against the UNDEFORMED half-thickness — at the semicircle setting the deformed tip's radius breathes by nanometres and flipped the topology (143 → 144 points) within the first ste…

Performance Benchmarks #637:Commit 1c98156653 pushed by osobh

main

2026-09-15 16:14:04 +00:00

6s

P6-b design 2: the Robin wall on the patch's Inner side — RobinWall { alpha, datum } with the wall velocity u_s + (t_f − datum)/α (explicit, damped by the wall's own viscous gain μ/(α d)) and the compliant-wall pressure term |S| p'/α implicit in …

Documentation #636:Commit c3dbd5040a pushed by osobh

main

2026-09-15 15:48:33 +00:00

1m51s

P6-b design 2: the Robin wall on the patch's Inner side — RobinWall { alpha, datum } with the wall velocity u_s + (t_f − datum)/α (explicit, damped by the wall's own viscous gain μ/(α d)) and the compliant-wall pressure term |S| p'/α implicit in …

CI #635:Commit c3dbd5040a pushed by osobh

main

2026-09-16 17:08:30 +00:00

25h21m48s

P6-b design 2: the Robin wall on the patch's Inner side — RobinWall { alpha, datum } with the wall velocity u_s + (t_f − datum)/α (explicit, damped by the wall's own viscous gain μ/(α d)) and the compliant-wall pressure term |S| p'/α implicit in …

Performance Benchmarks #634:Commit c3dbd5040a pushed by osobh

main

2026-09-15 15:49:36 +00:00

2m55s

P6-b: the compensating load uses the candidate's own Newmark acceleration a(d) = (d − u_pred)/(β Δt²) (consistent with the relaxed candidate the fluid saw; cancels exactly at the fixed point) — the lagged structure-output acceleration of the first …

Documentation #633:Commit c144a5f733 pushed by osobh

main

2026-09-15 13:37:48 +00:00

7s

P6-b: the compensating load uses the candidate's own Newmark acceleration a(d) = (d − u_pred)/(β Δt²) (consistent with the relaxed candidate the fluid saw; cancels exactly at the fixed point) — the lagged structure-output acceleration of the first …

CI #632:Commit c144a5f733 pushed by osobh

main

2026-09-16 17:08:30 +00:00

27h30m53s

P6-b: the compensating load uses the candidate's own Newmark acceleration a(d) = (d − u_pred)/(β Δt²) (consistent with the relaxed candidate the fluid saw; cancels exactly at the fixed point) — the lagged structure-output acceleration of the first …

Performance Benchmarks #631:Commit c144a5f733 pushed by osobh

main

2026-09-15 13:40:14 +00:00

2m37s

P6-b: the fictitious added mass for the partitioned loop — rtx-fea NonlinearDynamicStepper::set_added_lumped_mass (a lumped per-DOF mass in the Newmark inertial residual and effective tangent, never the consistent mass or the rest state; zero = the pl…

Documentation #630:Commit a2086a59de pushed by osobh

main

2026-09-15 13:31:28 +00:00

26s

P6-b: the fictitious added mass for the partitioned loop — rtx-fea NonlinearDynamicStepper::set_added_lumped_mass (a lumped per-DOF mass in the Newmark inertial residual and effective tangent, never the consistent mass or the rest state; zero = the pl…

CI #629:Commit a2086a59de pushed by osobh

main

2026-09-16 17:08:30 +00:00

27h37m32s

P6-b: the fictitious added mass for the partitioned loop — rtx-fea NonlinearDynamicStepper::set_added_lumped_mass (a lumped per-DOF mass in the Newmark inertial residual and effective tangent, never the consistent mass or the rest state; zero = the pl…

Performance Benchmarks #628:Commit a2086a59de pushed by osobh

main

2026-09-15 13:31:05 +00:00

7s

fsi2 overset harness: RTX_FSI2O_CASE=FSI3 (the FSI3 constants with FEATFLOW level-4 references in the summary), RTX_FSI2O_SAVE_FROM (instants only from a time on — a dense last period for the viewer)

Documentation #627:Commit e54729241d pushed by osobh

main

2026-09-14 11:37:09 +00:00

17s

fsi2 overset harness: RTX_FSI2O_CASE=FSI3 (the FSI3 constants with FEATFLOW level-4 references in the summary), RTX_FSI2O_SAVE_FROM (instants only from a time on — a dense last period for the viewer)

CI #626:Commit e54729241d pushed by osobh

main

2026-09-15 17:08:30 +00:00

29h31m39s

fsi2 overset harness: RTX_FSI2O_CASE=FSI3 (the FSI3 constants with FEATFLOW level-4 references in the summary), RTX_FSI2O_SAVE_FROM (instants only from a time on — a dense last period for the viewer)

Performance Benchmarks #625:Commit e54729241d pushed by osobh

main

2026-09-14 11:36:57 +00:00

6s

overset mesh: the flat-tip outline (P5-3 option B) — cylinder_flag_outline_deformed_tip / cylinder_flag_patch_deformed{,_from}_tip take the tip's corner radius (t = the recorded semicircle, bit for bit; smaller = the benchmark's flat face between corn…

Documentation #624:Commit 415c32ab04 pushed by osobh

main

2026-09-14 03:24:41 +00:00

2m25s

overset mesh: the flat-tip outline (P5-3 option B) — cylinder_flag_outline_deformed_tip / cylinder_flag_patch_deformed{,_from}_tip take the tip's corner radius (t = the recorded semicircle, bit for bit; smaller = the benchmark's flat face between corn…

CI #623:Commit 415c32ab04 pushed by osobh

main

2026-09-15 05:08:30 +00:00

25h46m16s

overset mesh: the flat-tip outline (P5-3 option B) — cylinder_flag_outline_deformed_tip / cylinder_flag_patch_deformed{,_from}_tip take the tip's corner radius (t = the recorded semicircle, bit for bit; smaller = the benchmark's flat face between corn…

Performance Benchmarks #622:Commit 415c32ab04 pushed by osobh

main

2026-09-14 03:22:24 +00:00

10s

fsi2 overset harness: reference constants from FEATFLOW's FSI2 level-4 table (uy 1.24 ± 81.7 mm at 1.93 Hz, ux −14.87 ± 12.73, drag 215.18 ± 77.78, lift 0.87 ± 238.0) — the 2006 table's 80.6 / 2.0 was level 2 with the frequency rounded; the summary l…

Documentation #621:Commit 7224521309 pushed by osobh

main

2026-09-14 00:44:42 +00:00

1m16s

fsi2 overset harness: reference constants from FEATFLOW's FSI2 level-4 table (uy 1.24 ± 81.7 mm at 1.93 Hz, ux −14.87 ± 12.73, drag 215.18 ± 77.78, lift 0.87 ± 238.0) — the 2006 table's 80.6 / 2.0 was level 2 with the frequency rounded; the summary l…

CI #620:Commit 7224521309 pushed by osobh

main

2026-09-14 00:44:39 +00:00

1m17s

fsi2 overset harness: reference constants from FEATFLOW's FSI2 level-4 table (uy 1.24 ± 81.7 mm at 1.93 Hz, ux −14.87 ± 12.73, drag 215.18 ± 77.78, lift 0.87 ± 238.0) — the 2006 table's 80.6 / 2.0 was level 2 with the frequency rounded; the summary l…

Performance Benchmarks #619:Commit 7224521309 pushed by osobh

main

2026-09-14 00:43:27 +00:00

6s

fsi2 replay: RTX_FSI2O_MAX_ROUNDS knob (3) on the prescribed-motion instrument, printed in its header — the coupled march cannot run at a tighter Schwarz cap (release dies), so the fluid side of the rounds question is measured on the replay

Documentation #618:Commit 5aa05f140d pushed by osobh

main

2026-09-14 00:01:51 +00:00

1m44s

fsi2 replay: RTX_FSI2O_MAX_ROUNDS knob (3) on the prescribed-motion instrument, printed in its header — the coupled march cannot run at a tighter Schwarz cap (release dies), so the fluid side of the rounds question is measured on the replay

CI #617:Commit 5aa05f140d pushed by osobh

main

2026-09-14 00:44:33 +00:00

44m27s

fsi2 replay: RTX_FSI2O_MAX_ROUNDS knob (3) on the prescribed-motion instrument, printed in its header — the coupled march cannot run at a tighter Schwarz cap (release dies), so the fluid side of the rounds question is measured on the replay

Performance Benchmarks #616:Commit 5aa05f140d pushed by osobh

main

2026-09-14 00:00:12 +00:00

6s