Polyurethane Foam

A Theoretical Relation for Predicting the Specific Energy Absorption by the Brazen Circular Tubes in Flattening Process

In this article, six geometrical groups of brazen circular tubes are used in the lateral compression tests in two conditions: empty and polyurethane…

Modeling of Dynamic Axial Crushing of Thin Walled Structures by LS-DYNA and Genetic Programming