{
  "source": "D:\\claude_work\\20260908_\u6865\u6881\u6297\u98ce\u8bfe\u7a0b\u5907\u8bfe\\advanced-wind-course\\viv\\ale\\live_qa\\live-sweep-evidence.npz",
  "geometry": {
    "nodeCount": 459,
    "elementCount": 844,
    "frameCount": 50,
    "referenceMinimumAbsoluteArea": 0.004877258050403186,
    "minimumJacobianRatio": 0.8297351839029362,
    "maximumJacobianRatio": 1.1705683419031696,
    "allElementsKeepOrientation": true,
    "outerBoundaryMaximumDisplacement": 0.0,
    "wallRigidTranslationMaximumError": 1.6653345369377348e-16,
    "harmonicMappingMaximumError": 4.440892098500626e-16,
    "maximumBodyDisplacement": 0.22451990093995877,
    "nonuniformMeshWeightsObserved": true,
    "nonzeroBodyMotionObserved": true,
    "gclKind": "Geometry-only swept-area identity; not solver free-stream preservation",
    "geometryGclMaximumAbsoluteError": 9.594511600138911e-17,
    "geometryGclPassed": true,
    "passed": true,
    "coordinateEvidence": "Directly saved node coordinates"
  },
  "pressureSignManufacturedCheck": {
    "linearPressurePyForce": [
      -1.0408340855860843e-17,
      -0.7803612880645132
    ],
    "expectedForce": [
      0.0,
      -0.7803612880645129
    ],
    "constantPressureForce": [
      -5.551115123125783e-17,
      -4.163336342344337e-17
    ],
    "passed": true
  },
  "allNumericArraysFinite": true,
  "structure": {
    "endpointForceBalanceRelativeRms": 0.07015295201534694,
    "previousForceBalanceRelativeRms": 1.8799716723382033e-14,
    "centralDerivativeForceBalanceRelativeRms": 0.10626150586495306,
    "velocityVsCentralDisplacementDerivativeRms": 0.002031244536654891,
    "energyChange": 0.005103077700238145,
    "fluidWorkTrapezoid": 0.7652157991544678,
    "dissipationTrapezoid": 0.2275012675247317,
    "energyBalanceAbsoluteResidual": -0.5326114539294979,
    "backwardEulerPreviousForceDiscreteWork": 0.842413547807157,
    "backwardEulerPhysicalDissipation": 0.22750127043157853,
    "backwardEulerNumericalDissipation": 0.6098091996753797,
    "backwardEulerDiscreteEnergyResidual": 3.930189507173054e-14,
    "backwardEulerNumericalVsPhysicalDissipationRatio": 2.680465030013013,
    "interpretation": "Finite difference and trapezoid values are diagnostics; timestep study required."
  },
  "fluid": {
    "framesChecked": 50,
    "wallP2NoSlipMaximumError": 0.0,
    "meshVelocityMaximumError": 0.0,
    "independentWeakDivergenceMaximum": 1.4151765696801544e-14,
    "strongDivergenceMaximumDomainRms": 0.13710027347058146,
    "netOuterAndBodyFluxMaximum": 2.6201263381153694e-14,
    "bodyClosedBoundaryFluxMaximum": 9.974659986866641e-18,
    "independentTractionMaximumDifference": 6.661338147750939e-16,
    "lastFrameForceComponents": {
      "time": 250.0,
      "independentForce": [
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      "pressureForce": [
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        0.2739209976910246
      ],
      "viscousForce": [
        0.350825566116577,
        0.02500108558187024
      ]
    },
    "passed": true,
    "scope": "Current P2 fields and pressure are independently differentiated/integrated. This is algebraic verification, not grid or timestep convergence."
  },
  "passed": true,
  "scope": "Independent geometry, P2 boundary/divergence/traction, and structural history audit. Does not validate lock-in or mesh/time convergence."
}