http://yetl.yabesh.ir/yetl1/handle/yetl/19011 2026-08-23T23:49:56Z http://yetl.yabesh.ir/yetl1/handle/yetl/4314205 Suppression of the Vortex-Induced Vibration of a Circular Cylinder with Low Mass Damping She, Yuqi; Xie, Fan; Wang, Xiangjun; Hu, Peng; Han, Yan AbstractNumerical simulations are carried out to investigate the aerodynamic coefficients of a stationary circular cylinder with bypass channels and its vortex-induced vibration (VIV) under low mass-damping conditions. A progressive increase in the bypass ... 2026-01-01T00:00:00Z http://yetl.yabesh.ir/yetl1/handle/yetl/4314204 Modeling and Analysis of Static–Dynamic Mechanical Characteristics of a Rigid–Flexible Coupled Lunar Transfer Mechanism An, Xiaokang; Jia, Qingxuan; Chen, Gang; Han, Yu AbstractAddressing the challenge of real-time mechanical state evaluation for rigid–flexible coupled lunar transfer mechanisms due to their time-varying configurations and complex working conditions, this paper proposes a comprehensive mechanical ...Practical ApplicationsThis study tackles the key challenge of transferring scientific payloads on the lunar surface. Similar to how cranes handle heavy loads on Earth, moving delicate instruments across the Moon’s complex terrain requires precision and ... 2026-01-01T00:00:00Z http://yetl.yabesh.ir/yetl1/handle/yetl/4314203 Autonomous Collision Evasion Strategy for Satellites Based on Line-of-Sight Rate Zhou, Xiaoli; Bei, Chao AbstractThe line of sight (LOS) is defined as the relative direction from the spacecraft to the target as measured by the optical sensor. The LOS rate represents the speed of change in the LOS angle. This paper presents an autonomous in-orbit collision ...Practical ApplicationsThis research introduces a satellite collision avoidance strategy based on line-of-sight (LOS) rate, which simplifies the decision-making process in space navigation. By using event cameras to measure real-time LOS data, the strategy ... 2026-01-01T00:00:00Z http://yetl.yabesh.ir/yetl1/handle/yetl/4314202 Dual-Layer Actuator Coordination Attitude Control for Reentry Hypersonic Flight Vehicles under Intermittent Faults Xiang, Zikun; Du, Lifu; Liu, Xiaoyu; Chen, Fuyang Abstract This paper proposes a fault-tolerant control scheme for the attitude tracking of reentry hypersonic flight vehicles (HFVs) subject to intermittent faults and actuator constraints. Due to the fluctuating detection delays induced by the stochastic ... 2026-01-01T00:00:00Z