{
  "engine": "Project Chrono / PyChrono",
  "engine_version": "9.0.1",
  "experiment": "free chassis pushed along the fixed X-axis through its left-edge pad",
  "material_density_kg_m3": 7800.0,
  "push_force_N": 5.0,
  "push_duration_s": 0.02,
  "duration_s": 0.5,
  "time_step_s": 0.001,
  "push_point_mm": [-50.0, 0.0, 0.0],
  "required_relative_yaw_reduction": 0.8,
  "maximum_relative_mass_change": 1e-6,
  "maximum_relative_polar_inertia_change": 0.02,
  "maximum_envelope_change_mm": 1e-6,
  "maximum_push_pad_missing_mm3": 0.0001,
  "maximum_center_z_offset_mm": 0.0001,
  "maximum_out_of_plane_cross_inertia_kg_m2": 1e-9
}