| { |
| "engine": "Project Chrono / PyChrono FEA", |
| "engine_version": "9.0.1", |
| "mesher": "Gmsh", |
| "mesher_version": "4.14.1", |
| "eigensolver": "SciPy eigsh", |
| "eigensolver_version": "1.14.1", |
| "experiment": "First bending mode from Chrono tetrahedral stiffness and lumped mass", |
| "material_density_kg_m3": 7800.0, |
| "young_modulus_Pa": 200000000000.0, |
| "poisson_ratio": 0.3, |
| "tip_force_N": -100.0, |
| "mesh_sizes_mm": [2.5, 2.0], |
| "forcing_band_hz": [630.0, 750.0], |
| "minimum_candidate_first_frequency_hz": 900.0, |
| "maximum_candidate_static_tip_deflection_m": 0.00009, |
| "maximum_relative_mesh_frequency_change": 0.05, |
| "maximum_relative_mesh_deflection_change": 0.09, |
| "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 |
| } |
|
|
