8.3 Impact & Shock

Assess transient impact and shock response

Standards catalog

Validation: indicative · Method band: formula

Indicative method: Indicative closed-form or numerical model

Linear elastic material behavior unless noted otherwise.
User is responsible for load combinations and load factors per the selected design code.

Does not replace a licensed professional engineer or official code compliance review.

Check	IND	US	EU	ISO
Dynamic load factor	implemented	—	—	—

Purpose: Transient impact — average force and dynamic stress from impulse.

Method: Closed-form rigid impact

J = m Δ v, F_{a v g} = \frac{J}{Δ t}, σ_{d} = \frac{F _{a v g}}{A}

UI: Legacy layout; extracted monolith; useCalculatorModule; unit profile.

Gaps: No stress wave propagation or elastic rebound; step-averaged force only.

Maintainer note: Transient approximation models; likely to evolve rapidly.