REGULARIZE BASED ON UNIAXIAL DATA¶
Computes mesh-size-regularized failure curves for GISSMO-style material models by combining a uniaxial regularization (failure scale-factor vs. characteristic length), an instability curve, and a damage (triaxiality) curve. Use this worker to produce the element-size-corrected failure locus covering compression, shear, uniaxial, notch, and punch load states.
When to use¶
Classification: process.
Tagged: characteristic_length, damage, failure, failure_locus, gissmo, instability, mat_24, mesh_size.
Inputs¶
| Label | ID | Type | Default | Required | Description |
|---|---|---|---|---|---|
| Uniaxial Regularization Curve | uniaxial_regularization | vector | — | Failure scale-factor as a function of characteristic element length (dimensionless scale-factor vs. mm); defines how the uniaxial failure strain is adjusted for mesh size — leave unconnected only if regularization is not required. | |
| Instability Curve | instability | vector | — | Instability onset curve derived from the hardening curve (equivalent plastic strain vs. stress triaxiality or similar); marks the onset of localisation for each stress state. | |
| Damage Curve | damage | vector | — | GISSMO damage (failure) curve expressed as equivalent plastic strain to failure vs. stress triaxiality; serves as the base failure locus before mesh-size correction. |
Outputs¶
| Label | ID | Type | Description |
|---|---|---|---|
| Regularization Curve For Compression, Shear, Uniaxial, Notch, and Punch | curve_reg_linear_output_1 | vector | Mesh-size-regularized failure curve set covering compression, shear, uniaxial, notch, and punch load states (equivalent plastic strain to failure vs. characteristic element length or triaxiality), ready for GISSMO card input. |
Disciplines¶
- data.curve.pair
- data.curve.transform
- engineering.material.calibration
- engineering.material.failure
Runnable example¶
A runnable example is registered for this worker. Open the example workflow on the d3VIEW canvas: /api/workflow/example?id=curve_regularize_based_on_uniaxial
Auto-generated from transformation schema. Worker id: curve_regularize_based_on_uniaxial. Schema hash: c80157ce8308. Hand-curated docs in workerexamples/ override this page when present.