| { |
| "engine": "Project Chrono / PyChrono FEA", |
| "engine_version": "9.0.1", |
| "mesher": "Gmsh", |
| "mesher_version": "4.14.1", |
| "experiment": "STEP-to-tetrahedral shaft torsion under a nodal end couple", |
| "material_density_kg_m3": 7800.0, |
| "young_modulus_Pa": 200000000000.0, |
| "poisson_ratio": 0.3, |
| "tip_torque_N_m": 1.0, |
| "mesh_sizes_mm": [2.5, 2.0], |
| "minimum_baseline_tip_twist_rad": 0.00015, |
| "required_relative_twist_reduction": 0.1, |
| "maximum_relative_mesh_twist_change": 0.08, |
| "maximum_mesh_improvement_spread": 0.03, |
| "maximum_relative_mass_change": 1e-6, |
| "maximum_end_pad_missing_mm3": 0.0001, |
| "maximum_end_pad_excess_mm3": 0.0001, |
| "maximum_envelope_excess_mm3": 0.0001 |
| } |
|
|
