{
  "source": "analytic",
  "method": "circle r=3 swept along line 30 (+Z) + tangent R20 quarter arc + line 30 (+X): two cylinders + quarter torus (Pappus: V = pi r^2 R theta, A = 2 pi r R theta; torus centroid at rho = (R^2 + r^2/4)/R * sin(theta/2)/(theta/2) from the bend axis along the bisector) + 2 end disks",
  "body_count": 1,
  "volume_mm3": 2584.7244290365306,
  "area_mm2": 1779.6982871223033,
  "center_of_mass": [
    13.958930123810118,
    0.0,
    36.04106987618987
  ],
  "bbox": {
    "min": [
      -3.0,
      -3.0,
      0.0
    ],
    "max": [
      50.0,
      3.0,
      53.0
    ]
  },
  "faces": 5
}