COMPUTE THE SECANT MODULUS OF THE CURVE¶
Computes the secant modulus of an input curve by calculating the slope of the line from the origin to each point on the curve. Use this worker to derive the secant stiffness or effective modulus from a stress-strain or force-displacement curve.
When to use¶
Classification: process.
Tagged: curve_transform, material, modulus, secant_modulus, stiffness, stress_strain.
Inputs¶
| Label | ID | Type | Default | Required | Description |
|---|---|---|---|---|---|
| Curve To Be Derived | curvetobederived | vector | — | Input X-Y curve (e.g. stress-strain or force-displacement) from which the secant modulus will be computed at each point; accepts any vector curve pair. |
Outputs¶
| Label | ID | Type | Description |
|---|---|---|---|
| curve_secant_modulus_output_1 | curve_sm_output_1 | vector | Output X-Y curve of the secant modulus values, where each Y value is the ratio of the ordinate to the abscissa (e.g. stress/strain) at the corresponding input point. |
Disciplines¶
- data.curve.transform
- engineering.material.characterization
Runnable example¶
A runnable example is registered for this worker. Open the example workflow on the d3VIEW canvas: /api/workflow/example?id=curve_secant_modulus
Auto-generated from transformation schema. Worker id: curve_secant_modulus. Schema hash: 2536c388d872. Hand-curated docs in workerexamples/ override this page when present.