A sequential finite element model updating routine to identify creep parameters for filament wound composite cylinders in aggressive environments
Computers & Structures(2023)
摘要
•Identification of primary and secondary creep parameters.•Heuristic algorithm to avoid local minima.•Gradient–based algorithm to ensure finding the global minimum.•Fine-tuning of elastic constants for cylinders in harsh environments.
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关键词
Creep modelling,Finite element model updating,Genetic algorithm,Gradient–based algorithm,Filament winding
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