19 Commits

Include renames

Author	SHA1	Message	Date
Omar SobhandClaude Opus 5.5	2c054ccc91	embedded3 R6-2 step 2: the band's surface velocity at the foot (ub) and the rebuild's imposition on the device (RTX_E3_UB_DEVICE=1, default off) ... e3_geom_ub / e3_geom_impose / e3_geom_seam: the flag body's surface velocity (DeviceSdf::vel, the centreline's velocity per point) at the foot from the trilinear interpolant of the device corner phi, and at the face centre for the band's solid faces of the uploaded field (a cut mask has no ghosts); the host mirror of ub by a packed download. RTX_E3_BAND_CHECK=1 compares the device ub with Mask::surface_velocity_at and the imposed u, v, w with impose_from, bit for bit; check_against now compares ub on every band face (zeros included). Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>	2026-09-25 01:30:29 -05:00
Omar SobhandClaude Opus 5.5	91fbf86026	embedded3 R6-1: the device geometry default ON (RTX_E3_GEOM_DEVICE=0 restores the host build); a body without a device form of φ falls back to the host, logged once, nothing allocated ... Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>	2026-09-24 18:08:50 -05:00
Omar SobhandClaude Opus 5.5	f5f0ffdd2a	embedded3 R6-1: the body's φ and the cut geometry on the device (RTX_E3_GEOM_DEVICE=1) ... - e3_geom.cu: corner φ on the narrow band (the flag test's circle + capsule around the step's centreline polyline + span cuts + fillet union), face apertures / face-centre φ by the Kuhn triangles, cell volumes by the six Kuhn tets and wall vectors by closure — CutGeometry::build_from in fp64, host operation order, FMA contraction off. - Body::with_device_sdf / DeviceSdf: the device form of φ (the host passes the polyline per step); the flag wake test attaches it (same arithmetic as its closure; the polylines factored out unchanged). - step/device/geom.rs DeviceGeom: persistent φ / bound / volume / wall buffers; the face tables written straight into DeviceCut's predictor apertures and distances (update skips their scatters); the host mirror = the band's entries gathered compactly onto recycled arrays of retired device generations (GeomPool; band-list history) — Mask::from_cut classifies it. - RTX_E3_BAND_CHECK=1 with the knob: mirror AND device tables against the host build_from bit for bit on every refresh. - Knob off: byte-identical (slab ny 62 one period CSV = main's); host suite 21/21. Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>	2026-09-24 08:15:34 -05:00
Omar SobhandClaude Fable 5.1	c4a29b557d	embedded3 flag wake: RTX_E3_FLAG_CYL_SPAN=flag — the cylinder cut to the flag's span with the flag's rounded edges (the whole body finite in the wider ducts); wall to wall by default, slab gate byte-identical ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-23 12:02:49 -05:00
Omar SobhandClaude Fable 5.1	b848d98719	embedded3 flag wake: RTX_E3_FLAG_HEIGHT — the duct's y extent as a knob (default H; the cell size stays H/ny), the body re-centred (body_cy); the inflow paraboloid and the 2D branch follow it; unset-knob slab gate byte-identical ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-23 09:26:34 -05:00
Omar SobhandClaude Fable 5.1	e562bf8663	embedded3 flag wake: RTX_E3_FLAG_PHASES (phases per period) and RTX_E3_FLAG_VTK_FROM (the period the export starts at; 0 = the onset from rest) — 3-digit phase names past 100 files ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-22 17:24:09 -05:00
Omar SobhandClaude Fable 5.1	f016f0f96f	embedded3 flag wake: RTX_E3_FLAG_DEPTH — the duct's z extent as a knob (default H); the inflow paraboloid, the flag's centring and the full/free tag follow it (the wide-duct exploration: the benchmark-span flag with free ends in a 0.82 m duct) ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-22 13:45:48 -05:00
Omar SobhandClaude Fable 5.1	83922974d7	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_E3_FLAG_TIP_INSET, default FLAG_HALF — the apex ON the benchmark's tip A; every earlier record had it 10 mm beyond, =0 restores), root fillet knob RTX_E3_FLAG_FILLET (5 mm: no effect), the tip CSV column = the record's tip in recorded mode ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-21 19:33:59 -05:00
Omar SobhandClaude Fable 5.1	3dcafd134f	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 was the inflow convention ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-20 22:31:35 -05:00
Omar SobhandClaude Fable 5.1	f1714fb926	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 their velocities, t = 0 at RTX_E3_FLAG_KIN_T0, a 0.5 s ramp from the undeflected line, arc-length interpolation along the stations) drives both the 3D/slab flag (RTX_E3_FLAG_KINEMATICS, both in-plane surface-velocity components, the record's period) and the 2D reference; the analytic paths unchanged (same tuples) ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-20 21:27:26 -05:00
Omar SobhandClaude Fable 5.1	845e0ae01a	embedded3 PERF-3 P1-2: the flag test's centreline polyline cached per thread and time (the 41-point rebuild with four transcendental evaluations each ran per surface-velocity call, ~10^6 calls per step): table faces 1,620 -> 54 ms, impose 622 -> 12 ms, build_mask 898 -> 404 ms, rebuild block 6.9 -> 4.3 s per step at 11.6 M cells; slab CSV byte-identical; table sub-laps ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-19 18:42:55 -05:00
Omar SobhandClaude Fable 5.1	5e1b3e0731	embedded3 S2-8 instrument: the load routes in PARTS per body — exchange split into diffusive / convective (cut_wall_exchange_parts), a diagnostic x window on every load route (exchange::set_load_window), the flag test as a 2D periodic slab (RTX_E3_FLAG_NZ) with an amplitude knob (RTX_E3_FLAG_AMP, 0 = frozen) and a PARTS summary; cut_wall_force / _per_span moved to exchange.rs (cutwall.rs line cap) ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-19 08:53:40 -05:00
Omar SobhandClaude Fable 5.1	e9b2e7887b	embedded3 S2-6: the oblique-wall instrument (tests/embedded3_wall_position_oblique.rs: z-flow / in-plane Poiseuille + Couette linear exactness; gate oblique_wall_position_is_second_order) and the closures it found, host + device, default OFF — the transverse centroid correction (RTX_E3_DIFFUSION_TRANSVERSE=1, wall_order bit 7), the fine distance floor (RTX_E3_DISTANCE_FLOOR=fine, bit 8); kernel geometry factored into cut_cv; DFG 2D-1 x-shift knob (RTX_E3_DFG_SHIFT_X); FLAG_X0 0.6 -> 0.25 in the three flag tests (the flag of every record was detached) ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-18 16:22:38 -05:00
Omar SobhandClaude Fable 5.1	680041d63d	embedded3: the flag driver's dt-scale knob (the loads' dt ladder) ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-18 03:06:18 -05:00
Omar SobhandClaude Fable 5.1	3eb40f98ce	embedded3: the flag driver logs the reconstructed wall route per sample and in the final read ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-17 23:19:07 -05:00
Omar SobhandClaude Fable 5.1	33de5d0080	embedded3 S2-2b-ii: DeviceCg::refresh (fine operator per step, hierarchy every K steps, z zeroed before the scatter) + gate test; the flag driver's correctors 3 / inner 1e-3 (residual remedy measured 7.6e-9 on the moving circle); residual study test ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-17 21:15:02 -05:00
Omar SobhandClaude Fable 5.1	fc8d69af29	embedded3 S2-3b: the flag driver's span knob (full width = the 2D geometry extruded) ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-17 21:11:16 -05:00
Omar SobhandClaude Fable 5.1	c30e3dba34	embedded3 S2-2b (host lever): narrow-band φ re-evaluation for moving bodies (max_surface_speed) — bit-identical, the flag body's ny 62 rebuild 3.54 → 0.30 s; the flag driver uses it ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-17 19:30:54 -05:00
Omar SobhandClaude Fable 5.1	aa096465a6	embedded3 S2-2a/S2-3: moving bodies on the device (phased tables, host rebuild per step, impose kernel; gate test), the per-span cut wall route, the flag-wake driver and its geometry pre-flight ... Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-17 18:53:00 -05:00