Laminate Composites > Laminates theory > Laminates failure analysis
Hoffman failure analysis (3D)
Failure Index
The expression of the Hoffman failure criterion is:
where:
For other variable definitions see Laminate failure analysis nomenclature.
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Laminate failure analysis nomenclature
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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid1181432 · retrieved 2026-07-17