Comparison of modelling approaches of sandwich structures - CS2018
datasetposted on 19.07.2019 by Jakub Marczak
Datasets usually provide raw data for analysis. This raw data often comes in spreadsheet form, but can be any collection of data, on which analysis can be performed.
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.