engleski

Delamination analysis using geometrically non- linear beam finite elements and a rate- dependent cohesive zone model

Delamination is one of the one most important problems for layered structures, which are widely used in industry (e.g. composite laminates) and also often present in nature (e.g. layered biological tissue). In this work delamination is studied using cohesive-zone models (CZMs) where a discontinuous displacement field and a non-linear traction- separation law on the considered interface are assumed.

multi-layer beam ; delamination ; finite element analysis ; geometrically exact formulation

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