52   Artículos

 
en línea
Ruosi Zha, Kai Wang, Jianglong Sun, Haiwen Tu and Qi Hu    
In this paper, the ditching performance of a seaplane model on calm water and a uniform water current coupled with wind was numerically investigated. The overset grid technique was applied to treat the large amplitude of the body motions of the seaplane ... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Zhengwei Wang, Haitao Gu, Jichao Lang and Lin Xing    
This study verifies the effects of deployment parameters on the safe separation of Autonomous Underwater Vehicles (AUVs) and mission payloads. The initial separation phase is meticulously modeled based on computational fluid dynamics (CFD) simulations em... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Huawei Sun, Anran Ju, Wentian Chang, Jingfei Liu, Jiayi Liu and Hanbing Sun    
Assessing the safety of amphibious aircraft hinges significantly on two key factors: wave-added resistance and motion stability during takeoff and landing on water surfaces. To tackle this, we employed the Reynolds-averaged Navier?Stokes (RANS) equations... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Zhenyang He, Wenbin Wu, Junrong Wang, Lan Ding, Qiangbo Chang and Yahao Huang    
When the underwater submersible encounters an internal solitary wave (ISW), its loadings and motions are significantly disturbed. To investigate the interaction mechanism between the suspended submersible and the ISW, a three-dimensional ISW?submersible-... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Zhiqiang Jiang, Yongyan Ma and Weijia Li    
Accurate forecasting of ship motion is of great significance for ensuring maritime operational safety and working efficiency. A data-driven ship motion forecast method is proposed in this paper, aiming at the problems of low generalization of a single fo... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Zhiyuan Hu, Peng Yu, Guohua Xu, Yongjie Shi, Feng Gu and Aijun Zou    
Tiltrotors permit aircrafts to operate vertically with lift, yet convert to ordinary forward flight with thrust. The challenge is to design a tiltrotor blade yielding maximum lift and thrust that converts smoothly without losing integrity or efficiency. ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Yucheng Yang, Guohua Xu, Yongjie Shi and Zhiyuan Hu    
This study develops a hybrid solver with reversed overset assembly technology (ROAT), a viscous vortex particle method (VVPM), and a CFD program based on the URNS method, in order to study the aerodynamic and acoustic characteristics of coaxial rigid rot... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Changwu Liang, Hong Li, Taoyong Su, Caleb Alistair Frank and Kewei Li    
An electrically controlled rotor (ECR), also known as a swashplateless rotor, eliminates the swashplate system to implement the primary control via the trailing-edge flaps (TEFs), which can result in enhancements in rotor performance, as well as substant... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Muhammad Sulman, Simone Mancini and Rasul Niazmand Bilandi    
Incorporating steps into a hull reduces the wetted surface, promoting improved hydrodynamic lift and reduced resistance at high speeds, provided that the step is designed appropriately. Traditional hydrodynamics studies rely on scaled model testing in to... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Liang Li, Ming Chen, Fang Wang, Zhichen Wu and Anan Xu    
In this work, the flow field of an autorotating rotor in a water tunnel with various pitches and shaft backward angles was investigated via particle image velocimetry (PIV). The experiments were carried out on a free-rotating two-bladed single rotor. Com... ver más
Revista: Aerospace    Formato: Electrónico

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