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The varying densification strain in a multi-layer aluminum corrugate structure: Direct impact testing and layer-wise numerical modelling
An aluminum (1050 H14) multi-layer corrugated structure composed of brazed 16 trapezoidal zig-zig fin layers was direct impact tested above the critical velocities for shock formation using a modified Split Hopkinson ...
Single- and double-layer aluminum corrugated core sandwiches under quasi-static and dynamic loadings
(SAGE Publications, 2016)
The crushing of single- and double-layer zig-zag trapezoidal corrugated core sandwiches was investigated experimentally and numerically at quasi-static and dynamic rates. The buckling stress of sandwiches increased when ...