Progressive debonding analysis of sandwich composite strips using a cohesive-layerwise spectral finite element model

This paper presents a novel numerical framework for the simulation of debonding growth in sandwich structures via a layerwise spectral finite element model. A variable kinematic layerwise theory is developed, which employs cubic Hermite splines for the composite facesheets and the core and linear in...

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Veröffentlicht in:	International journal of solids and structures 2022-05, Vol.243, p.111560, Article 111560
Hauptverfasser:	Siorikis, D.K., Rekatsinas, C.S., Chrysochoidis, N.A., Saravanos, D.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aspect ratio Cohesion Continuum damage mechanics Debonding Finite element method Fracture Interpolation Layerwise mechanics Mathematical models Mechanics Sandwich structures Spectral finite elements Spline functions Thin films
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