2026
article
OpenAlex
Jian Wei, Jipeng He, Jiahao Zhang, Shixing Zhu et autres
Main landing gear shimmy is jointly affected by tire forces, structural elasticity, damping, and geometric coupling. To investigate the influence of side stay angular coupling on shimmy stability, this article establishes a shimmy dynamic model of a dual-wheel main landing gear considering …
cn
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Jian Wei, Hangming Liu, Jiahao Zhang, Shixing Zhu et autres
To overcome the limitation of conventional nose landing gear shimmy damper design, which is mainly based on the critical damping for torsional shimmy while neglecting the high-damping-side instability boundary, this study establishes a nonlinear shimmy dynamic model of a nose landing gear …
cn
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Juan Wang, Altyib Abdallah Mahmoud Ahmed, Meihong Liu, Shixing Zhu et autres
Finger seals operate over extended periods under complex conditions involving high-pressure differentials, elevated rotational speeds, and rotor radial runout. Intense convective heat transfer arises within the seal, significantly impacting its structural deformation. To elucidate the influence of temperature on finger-seal deformation during …
cn, Soudan
(code pays fourni par la source)