File size: 1,945 Bytes
ebc46a9 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | {
"schema": "agentfem.physics-data.material-loading-memory",
"schema_version": "0.1.0",
"dataset_version": "pilot-0.1",
"seed": 20260925,
"sample_count": 96,
"points_per_trajectory": 121,
"material_models": {
"j2_linear_isotropic": 48,
"chaboche_combined": 48
},
"path_families": {
"monotonic_tension": 16,
"unload_reload": 16,
"tension_compression": 16,
"symmetric_cyclic": 16,
"mean_shifted_cyclic": 16,
"variable_amplitude": 16
},
"splits": {
"train": 72,
"validation": 12,
"test": 12
},
"ranges": {
"young_pa": [150000000000.0, 230000000000.0],
"poisson": [0.25, 0.34],
"yield_stress_pa": [180000000.0, 450000000.0],
"maximum_equivalent_strain": [0.003, 0.012],
"j2_hardening_modulus_pa": [500000000.0, 8000000000.0],
"chaboche_c1_pa": [15000000000.0, 60000000000.0],
"chaboche_gamma1": [20.0, 120.0],
"chaboche_c2_pa": [2000000000.0, 15000000000.0],
"chaboche_gamma2": [1.0, 20.0],
"chaboche_isotropic_saturation_pa": [20000000.0, 120000000.0],
"chaboche_isotropic_rate": [2.0, 20.0]
},
"quality_thresholds": {
"initial_stress_pa": 0.001,
"plastic_strain_trace": 1e-10,
"equivalent_plastic_strain_decrease": 1e-12,
"yield_surface_relative_residual": 1e-8,
"j2_monotonic_analytical_relative_error": 1e-10,
"zero_strain_memory_contrast_pa": 1000000.0,
"refined_stress_relative_change": 0.02,
"refined_peeq_relative_change": 0.05,
"j2_plastic_work_negative_tolerance_j_m3": 0.01,
"final_plastic_work_minimum_j_m3": 0.0
},
"scope": "Synthetic three-dimensional small-strain material-point trajectories under prescribed proportional deviatoric strain. J2 linear isotropic hardening and experimental Chaboche combined hardening are separate labels. No experimental calibration, fatigue-life label, damage, temperature dependence, finite-strain claim or structural FEM field claim."
}
|