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Numerical simulations of sandwich structures under lateral compression

Estrada Quirino, Szwedowicz Dariusz, Vergara Julio C., Solis José, Paredes Miguel A., Wiebe Lara, Silva Jesús M.

Applied Computer Science

2019

Vol. 15, no 2

31--41

The current paper analyzes the effect of the cross-section on the energy absorption capabilities of sandwich structures under compressive loads. For this purpose, several cross-section including triangular, square, hexagonal and circular shapes were analyzed using Abaqus software. According to the results the hexagonal shape is the most favorable cross-section to increase the crashworthiness performance of the structures up to 700% of CFE with respect to the square arrangement.