Li Yan

Tailoring the Mechanical and Acoustic Resonance of Ramie‐Blended Woven Epoxy Composites via Plasma and Alkaline Surface Modifications

Muhammad Usman Ghani, Hafiz Muhammad Zahid Farooq, Nauman Ahmad, Kahsay Gebresilassie Abraha et autres

ABSTRACT Natural fiber composites require a balance between reinforcement architecture and fiber–matrix interactions for favorable mechanical and vibroacoustic performance. This study examined the effects of weave architecture (plain, twill, satin) and surface modification, plasma (5–20 s) and alkaline treatment (4–8 wt% NaOH) …

cn, Éthiopie (code pays fourni par la source)

Dynamic behaviors of simply supported RC girder bridges under earthquake-explosion disaster chains

Cheng Peiyuan, Wu Hao, Cheng Yuehua, Li Yan et autres

cn (code pays fourni par la source)

Damping effects on second harmonic generation and their implications for wave control in nonlinear phononic crystals

J D Li, Weijian Jiao, Wenbo Li, Siyu Chen et autres

Abstract Few existing studies focus on damping effects on second harmonic generation (SHG) in nonlinear phononic crystals, especially lacking in exploring the potential of viscous damping for nonlinear wave control. To fill the gap, we first theoretically study damping effects on SHG …

cn (code pays fourni par la source)