Qiang Wu

TL;DR: In this paper, a model for the case of hypervelocity impact of the spherical projectile on the thin PTFE (polytetrafluoroethylene)/Al (aluminum) reactive material bumper at normal incidence is presented.

TL;DR: In this article, the dynamic compression experiments of PTFE (polytetrafluoroethylene)/Al (aluminum), PTE/Ti (titanium), and PTF/Al reactive materials were carried out by using two-stage light-gas gun, and the protection capability of these two reactive materials against hypervelocity impact were compared.

TL;DR: In this paper, a PTFE (polytetrafluoroethylene)/Al (aluminum) reactive material double-bumper shield for centimeter sized space debris was presented.

TL;DR: In this paper , the effects of ground motion duration and the presence of velocity pulse on the pile responses in liquefiable soils were investigated in a soil-pile system consisting of granular deposits and rigid piles.

TL;DR: In this article , an innovative numerical method for predicting the mechanical property degradation of carbon steel in the marine environment was introduced. But the numerical analytical results agreed well with the testing results, proving the model's validity and predicting the structural properties at various exposed times, demonstrating that as the amount of time exposed to specimens rises, the yield and tensile strength of the specimens decrease dramatically.