Abdullah Yousuf Usmani

Bio-inspired hierarchical core gradation in corrugated sandwich panels: Progressive collapse and energy absorption under underwater blast loading

Inspired by the graded distribution of vascular bundles in bamboo, this study develops bio-inspired hierarchical corrugated sandwich panels incorporating three levels of corrugation arranged in four gradation strategies: Uniform (UG), Alternate (AG), Increasing (IG), and Decreasi...