结构力学
复杂筋板几何非线性响应
调整固定筋板网格上的端部向下载荷，预测三维位移与应力。材料、根部约束和几何固定；仅限登记研究范围。已启用几何非线性；当前载荷范围内几何非线性效应较小。
公开范围
本页展示案例登记的输入、几何和输出。已有验证结论适用于明确列出的工况。在线服务的可用性需要实际请求确认。
supervised structural field MLP
- 几何范围
- Imported ribs SI-unit mesh
- 几何约束
- fixed_geometry_material_and_boundaries
- 固定条件
- material: isotropic elastic; youngs_modulus_gpa: 210.0; poisson_ratio: 0.3; density_kg_per_m3: 7850.0; support: root plane z=0 m, all three translational displacements fixed; load_direction: negative Y; load_distribution: equal nodal forces on the registered tip-plane node group; geometry_and_mesh: fixed imported ribs C3D4; geometric_nonlinearity: True
可调输入
| 输入项 | 范围 | 默认值 |
|---|---|---|
| 端部向下载荷总量 | 100.0 – 1000.0 N | 650.0 |
输出字段
- domain: Displacement X, Displacement Y, Displacement Z, Stress Xx, Stress Yy, Stress Zz, Stress Xy, Stress Xz, Stress Yz
已登记验证
- registered_status
- passed
- registered_reference
- Frozen independent native Abaqus same-point holdout
- registered_parameters
- load_force_n: 650.0
- holdout_metrics
- Relative L2: 0.17559787818717376; Correlation: 0.9843380669608911
- thresholds
- per_field_relative_l2_maximum: 0.2; per_field_correlation_minimum: 0.95
- summary
- Registered output fields passed the declared independent pointwise thresholds at the registered force only.
已记录流程证据
- 工程打开
- PASS
- 保存后重开
- PASS
- 训练
- NOT_RUN
- 预测
- NOT_RUN
- 独立精度验证
- RETAINED_EXISTING_EVIDENCE_NOT_RECOMPUTED
- 迁移验证
- PASS
上述状态来自已记录的检查，各项证据分别适用。新请求的服务可用性和精度需要单独判断。