Module (circular-plates)
Roark coefficients: $w_\max = \alpha p a^4 / D$, $\sigma \propto \beta p a^2 / t^2$, flexural rigidity $D = E t^3 / (12(1-\nu^2))$ for simply supported or clamped edge.
Documentation/Modules/Module
Module
Annular and solid plate deflection screening
Standards catalog
Validation: indicative · Method band: formula
Indicative method: Indicative closed-form or numerical model
Assumptions
- Linear elastic material behavior unless noted otherwise.
- User is responsible for load combinations and load factors per the selected design code.
Limitations
- Does not replace a licensed professional engineer or official code compliance review.
Engineering checks
| Check | IND | US | EU | ISO |
|---|---|---|---|---|
| Plate deflection | implemented | — | — | — |
| Plate bending stress | implemented | — | — | — |
Module (
Maintainer note: Circular plate closed-form deflection.