| { |
| "engine": "Project Chrono / PyChrono", |
| "engine_version": "9.0.1", |
| "experiment": "STEP-meshed tray under sinusoidal lateral inertial acceleration", |
| "material_density_kg_m3": 7800.0, |
| "gravity_m_s2": 9.81, |
| "contact_friction": 0.2, |
| "contact_restitution": 0.1, |
| "ball_radius_m": 0.01, |
| "ball_density_kg_m3": 1000.0, |
| "release_x_m": [-0.02, 0.0, 0.02], |
| "release_y_m": -0.07, |
| "lateral_acceleration_m_s2": 11.0, |
| "vibration_frequency_hz": 1.0, |
| "escape_center_x_m": 0.135, |
| "minimum_gold_ball_excursion_m": 0.08, |
| "duration_s": 3.0, |
| "time_step_s": 0.0005, |
| "maximum_relative_mass_change": 1e-6, |
| "maximum_envelope_change_mm": 1e-6, |
| "maximum_external_added_mm3": 0.0001, |
| "maximum_floor_missing_mm3": 0.0001, |
| "maximum_mount_missing_mm3": 0.0001 |
| } |
|
|
