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Analysis and collapse of thick composite torispheres

L Dong, J Blachut · Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering · 1998

A drape algorithm for a torispherical shape was developed and used to predict the distortion of woven fabric and its influence on the last ply failure load in externally pressurized composite dome closures. Two 50-ply carbon-fibre-reinforced plastic domes were manufactured and collapsed. Progressive failure analysis was carried out and comparisons with experimental data are provided.

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