..., the transient responses of the rectangular plate–cavity system under impact loading can be solved. A method for estimating the resonant frequencies of the coupled system is proposed based on parametric studies to determine the influence of the fluid properties and plate materials on resonant frequencies...

... distribution were systematically discussed. Extensive parametric studies were performed to investigate the deflection and mechanical responses. Parametric equations were established to describe the critical impact resistance. These results revealed the perforation phenomena and impact limits of pipe elbows...

... looks like an accordion due to the formation of multiple wrinkles. Subsequently, a detailed parametric study using a numerical technique was undertaken to determine the failure condition and failure mode of this pipeline for various realistic internal pressures and diameter-to-thickness ratios...