{
  "updated_utc": "2026-09-08T13:13:06.361174+00:00",
  "geometry_revision": "H",
  "case": "revh_transient_04",
  "native_geometry_check": true,
  "phases": {
    "surface": "complete",
    "mesh": "complete",
    "zones": "complete",
    "initialize": "complete",
    "pilot": "complete"
  },
  "cells": 18219444,
  "requested_edge_cell_mm": 0.25,
  "requested_wake_cell_mm": 0.5,
  "requested_first_layer_mm": 0.06,
  "standard_mesh_ok": true,
  "expanded_mesh_ok": false,
  "refinement_limit_hit": false,
  "latest_started_time_s": 2.030843184e-05,
  "latest_completed_time_s": 2.030843184e-05,
  "completed_steps": 4,
  "solver_log_source": "log.pimpleFoam.attempt2",
  "maximum_logged_Courant": 1.111165236,
  "shedding_demonstrated": false,
  "lip_suction_demonstrated": false,
  "mesh_independence_demonstrated": false,
  "time_step_independence_demonstrated": false,
  "hardware_validated": false,
  "physics": "Isothermal transient SST URANS, four nominal 10 Pa constant-force actuators, traced laptop surrogate. No fan curves, grille/fin loss calibration or thermal solution.",
  "interpretation": "A short commissioning pilot does not establish settled flow, sustained shedding or a Bernoulli cause for pressure depression.",
  "mesh_quality_disposition": {
    "case": "revh_transient_04",
    "disposition": "commissioning_only",
    "validation_accepted": false,
    "standard_mesh_ok": true,
    "expanded_failed_checks": 3,
    "underdetermined_cells": 2998,
    "low_weight_faces": 78,
    "concave_cells": 396528,
    "minimum_determinant": 7.746158709e-05,
    "minimum_interpolation_weight": 0.0300932829,
    "rationale": "Positive volumes and determinants, one connected region, bounded standard nonorthogonality/skew permit a monitored short stability test. Expanded failures prohibit a validation or mesh-independence claim; defects include lip regions. No quality thresholds were relaxed to accept this candidate.",
    "required_before_interpretation": [
      "stable timestep correctors",
      "bounded Courant number",
      "valid probes",
      "positive turbulence fields",
      "acceptable mass balance",
      "local mesh-quality disposition or repair",
      "startup removal and longer sampling",
      "same-H grid and timestep comparisons"
    ]
  },
  "Courant_note": "Maximum includes the mapped initial field before adaptive time-step adjustment; inspect the timestep log for actual advancement.",
  "reported_layer_coverage_percent": 86.64832865,
  "reported_layer_cells": 3598723,
  "checkpoint_request": {
    "changed_utc": "2026-09-08T12:48:36.423816+00:00",
    "requested_stop": "writeNow",
    "reason": "Measured 192 seconds for the second approximately 5 microsecond step; projected 2 ms startup about 20 hours at this throughput. Increasing k bounding and unresolved expanded mesh failures require a retained full checkpoint before further numerical changes. No mature-flow interpretation.",
    "changes": [
      "stopAt writeNow",
      "field extrema and flux output every step",
      "section output every step for checkpoint diagnosis"
    ],
    "physical_models_changed": false,
    "intended_2ms_endpoint_completed": false
  },
  "intended_2ms_endpoint_completed": false
}
