Failure analysis of laminated composite cylindrical/spherical shell panels subjected to low-velocity impact

DOI10.1016/S0045-7949(98)00080-7zbMath0968.74582OpenAlexW1989105262WikidataQ126653692 ScholiaQ126653692MaRDI QIDQ4268119

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Publication date: 5 September 2001

Published in: Computers & Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0045-7949(98)00080-7

zbMATH Keywords

Newton-Raphson methodnonlinear finite element analysislow-velocity impactLagrangian approachGreen's strain tensorKirchhoff-Love shell theoryHertzian law of contact4-moded, 48 d.o.f. doubly curved quadrilateral shell finite elementdamage of laminated composite cylindrical/spherical shell panelsequivalent quasi-static loadlarge displacement stiffness matrixmaximum contact forceTsai-Wu quadratic failure criterion

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Composite and mixture properties (74E30) Shells (74K25) Fracture and damage (74R99) Impact in solid mechanics (74M20)

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