Comparison of modelling approaches of sandwich structures
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资源简介：
The data shows the results of free vibration frequencies derived from 4 different models of periodic sandwich structure:
x the tolerance model of double-plate system with Winkler's type core,
x the tolerance model of double-plate system with Vlasov's type core,
x the tolerance model of a single multi-layered thin plates,
x the tolerance model of sandwich structure based on the broken line hypothesis.
Additionally, a free vibration frequencies of FEM model were enclosed, which can serve as a benchmark for the analysis of correctness of assumptions made in every each presented models.
创建时间：
2019-10-23
