{
  "version": 1,
  "tessellation": {
    "chordToleranceMm": 0.12172099243762352,
    "maxTriangles": null
  },
  "units": "mm",
  "body": {
    "id": "fdcc3f6f_solid_1",
    "solidId": "#1",
    "stl": "body.stl",
    "faceCount": 6,
    "triangles": 12,
    "bboxMm": {
      "min": [
        0,
        0,
        0
      ],
      "max": [
        120,
        20,
        4
      ]
    },
    "triangleFaces": "triangle_faces.json"
  },
  "material": {
    "name": "AISI 1018 steel",
    "youngsModulusPa": 205000000000,
    "poissonRatio": 0.29,
    "densityKgM3": 7870,
    "yieldStrengthPa": 370000000
  },
  "boundaryConditions": [
    {
      "id": 0,
      "kind": "fixed",
      "faces": [
        "#127"
      ],
      "label": "fixed",
      "stl": "patch_0.stl"
    }
  ],
  "bodyLoads": [],
  "solve": {
    "resolution": 12000,
    "basisOrder": 2,
    "physics": "modal",
    "modeCount": 6,
    "elementOrder": 2,
    "normalization": "mass"
  },
  "provenance": {
    "generator": "nativecad cad_fea_case",
    "createdAt": "2026-09-22T06:25:26.075Z",
    "ticket": "fea-showcase",
    "note": "steel cantilever 120x20x4 mm, closed-form check"
  }
}