23 Commits
Author SHA1 Message Date
Astra (AI agent) d0968e6e91 research: reuse quadrature and clarify snapshot and VIV coordinates 2026-10-31 12:04:56 +08:00
3f7f303e17 research: VIV driver reads diagnostics by MovingTables.DIAG name; coupling-contract README
Index values are unchanged (1, 3, 7, 10, 13); the run recorded at fb507aa1
used the same columns. Research-only.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-31 11:20:57 +08:00
ClaudeandClaude Opus 5.5 48ee0982c9 tests/docs: unique-name driver loading; moving-path lifecycle and settings notes; VIV predeclare renamed
Tests load research drivers via importlib under unique module names
instead of a bare 'import run' (shared-process collision between the
Dütsch and VIV drivers). lifecycle.md qualifies immutable geometry and the
host-only get_flags for translating circles; supported_settings.md points to
the dense-only moving-circle feature; leontini_viv_predeclare.md is renamed
viv_re150_predeclare.md (Re 150 Kolahdouz/Qin case) with references updated.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 16:12:05 +00:00
ClaudeandClaude Opus 5.5 fb507aa1f2 research: VIV driver — fail closed on any non-finite recorded output
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 15:39:19 +00:00
ClaudeandClaude Opus 5.5 a9ca6a9a16 research: VIV driver — bounded --smoke --steps N (<=64) --D plumbing mode replaces --max-steps
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 15:31:42 +00:00
ClaudeandClaude Opus 5.5 bb83b3476d research: VIV driver — exact seed window, error status, no overwrite, bounded smoke flag
Seed quiet check reads states y_t, t in [n_seed - 5 T_n, n_seed); an
exception sets status 'error: ...' before the report is written; an output
directory that already holds report.json or steps.npy is refused; --max-steps
gives a plumbing smoke that is never scored. Predeclare states the code's
actual uniform-U fluid initial condition.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 15:27:48 +00:00
ClaudeandClaude Opus 5.5 707fa8b5fc research: predeclared Re150 VIV driver and logic (research-only)
viv.py: exact undamped harmonic update under the last completed force,
y = 0 response cycles with eligibility, 10-cycle blocks, settle/score with
deterministic restart, conditional velocity seed, scoring metrics. run.py:
Simulation-API driver (set_body + run(1)), RHS = CME + Wen from the moving
diagnostics, raw CME/obs/node terms logged, fail-closed bounds, caps and
input rejection, outputs outside the checkout. CPU tests for the logic and
the real config loader. Predeclare: stale failure sentence removed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 15:16:23 +00:00
ClaudeandClaude Opus 5.5 a0aea3b9bf research: Dütsch --dump-fields capture (research-only; default path unchanged)
At the first step of each scored phase bin in the declared cycles, write a
near-body crop (±8D × ±6D, float32 ux, uy, rho + fluid mask), an 8x
fluid-weighted downsample of the whole domain, the same-step force and the
analytic centre; at every bin read, append fluid-mean rho/ux/uy and crop,
inlet- and outlet-strip means to trend.npy. Fail closed if the crop leaves the
domain or clips the swept body. Without --dump-fields nothing changes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 13:22:50 +00:00
ClaudeandClaude Opus 5.5 dd37883d3c research: Dütsch analyzer — horizon-limited coverage/events, Parseval HF weights
Coverage and no_donor/eq_only totals now stop at the horizon; HF energy
uses one-sided Parseval weights (interior bins x2, DC/Nyquist x1). Focused
regressions for both. run.py, src and thresholds unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 12:07:45 +00:00
ClaudeandClaude Opus 5.5 430bcf2fc3 research: Dütsch analyzer — complete-cycle check only for an explicit horizon
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 11:55:07 +00:00
ClaudeandClaude Opus 5.5 02421ae379 research: Dütsch analyzer — explicit opt-in horizon, complete-cycle check, HF component report
Default (no --horizon) keeps the original cap-11 scoring. --horizon N
requires complete cycles 1..N in every case, passes the horizon to
common_window and labels the JSON. The unqualified phase-locked HF force
component is reported per case. Protocol section 6b declares the D40/60D
31-cycle duration-only diagnostic.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 11:54:52 +00:00
ClaudeandClaude Opus 5.5 fd7cb541d3 research: Dütsch — pass_scope names the checked items per comparison mode
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 11:11:10 +00:00
ClaudeandClaude Opus 5.5 dc6713e951 research: Dütsch config from the shipped config_lbm.json schema; real-loader test
The generated config failed the real loader (KeyError: cuda). It now copies
src/CelerisLab/configs/config_lbm.json and overrides only grid, physics,
collision/streaming/storage, y walls, LES off and uniform inlet profile;
inlet scheme and outlet mode stay the template's and are recorded in
case.json. New CPU test loads the generated file with load_lbm_config.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 11:10:39 +00:00
ClaudeandClaude Opus 5.5 fbe7b2fb7c research: Dütsch — state the scope of the conservative pass in the JSON
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 11:08:35 +00:00
ClaudeandClaude Opus 5.5 3ecbc17cfc research: Dütsch — fix int-key dict test, emit conservative pass per comparison
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 11:06:18 +00:00
ClaudeandClaude Opus 5.5 c1c282b79c research: Dütsch error budget — settling at one fifth of comparison bands, conservative drift
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 11:04:25 +00:00
ClaudeandClaude Opus 5.5 9cfcd8bb96 research: Dütsch driver — periodic Morison bases from step mod T
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 11:00:06 +00:00
ClaudeandClaude Opus 5.5 04a33246a1 research: Dütsch driver — exact-point body mask, periodic geometry from step mod T
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 10:59:55 +00:00
ClaudeandClaude Opus 5.5 73c2f507f4 research: Dütsch analysis — Morison fit per force candidate, explicit --reference
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 10:58:48 +00:00
ClaudeandClaude Opus 5.5 b31a6141b3 research: Dütsch driver — continuous settling, domain criteria, profile coverage
common_window requires every pair from each case's own K_case to K+2;
a-priori domain criteria against the 60 D reference (separate from Table 1);
bilinear sampling returns the original fluid corner weight sum; analysis
time-averages bin samples, reports coverage/missing points and fails closed
on an empty common profile set; cases run to the end of cycle 11.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 10:58:05 +00:00
ClaudeandClaude Opus 5.5 6f95c34c0b research: one-shot Dütsch Re100/KC5 prescribed-oscillation driver (no production change)
protocol.py holds the pure arithmetic (phase/cycle bookkeeping from the right
turning point, 1-degree bins, interval-averaged Morison bases and fit with
added-mass c_i, solid-aware bilinear sampling, settling and common-window
rules). run.py drives the existing Simulation API (set_body + run(1) +
read_force + moving_diagnostics; macroscopic fields and flags only inside the
three phase bins) and writes raw data outside the checkout. analyze.py builds
the cycle ledger, K_case, the common window, Morison fits, Fy sanity and the
cross-resolution waveform difference. CPU tests cover the §6a arithmetic.
Carries the protocol doc from claude/duetsch-protocol 8c1f3c4d.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-30 10:54:59 +00:00
TRON 864a220dbe Add research measured-strain fluid refinement example 2026-10-16 11:09:49 -07:00
Frank14f 263f3b0c7a Preserve bounded validation evidence and historical failures 2026-10-15 10:13:51 +08:00