299   Artículos

 
en línea
Diogo F. P. Cunha, Rui Dias, Manuel J. L. F. Rodrigues and Mikhail I. Vasilevskiy    
In the majority of experiments targeting nonlinear optical phenomena, the application of high-intensity pulses drives electrons in graphene into a strongly non-equilibrium state. Under these conditions, conventional perturbation theory falls short in exp... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Yadong Zhou, Zhenchao Teng, Linlin Chi and Xiaoyan Liu    
Based on the unit life and death technology, the dynamic evolution process of soil loss is considered, and a pipe-soil nonlinear coupling model of buried pipelines passing through the collapse area is constructed. The analysis shows that after the third ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Umberto Saetti, Jonathan Rogers, Mushfiqul Alam and Michael Jump    
A novel trajectory generation and control architecture for fully autonomous autorotative flare that combines rapid path generation with model-based control is proposed. The trajectory generation component uses optical Tau theory to compute flare trajecto... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Bowen Sui, Jianqiang Zhang, Zhong Liu and Junbao Wei    
This paper proposes a fixed-time prescribed performance control technique to address the challenge of precise trajectory tracking control for unmanned surface vessels (USVs) in the presence of external time-varying disturbances and input saturation. To b... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Sheng Liu, Jian Song, Lanyong Zhang and Yinchao Tan    
The three-degree-of-freedom (3-DOF) stabilized control system for ship propulsion-assisted sails is used to control the 3-DOF motion of sails to obtain offshore wind energy. The attitude of the sail is adjusted to ensure optimal thrust along the target c... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Sunghun Jung    
Unmanned aerial vehicles (UAVs) are extensively employed in civilian and military applications because of their excellent maneuverability. Achieving fully autonomous quadrotor flight and precision landing on a wireless charging station in the presence of... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Ziqiang Hu, Lei Wei, Lin Yang, Yansong Wang and Yuanpeng Fan    
Structural vibration has always been a major concern in the engineering field. A dynamic vibration absorber in the form of contacts with adjustable stiffness (CDVA) offers effective vibration suppression and can improve conventional dynamic vibration abs... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Liangliang Ding, Xiaoxiao Cui, Liancheng Lu, Xufeng Yin, Xiaoguang Xue, Yuli Zhao and Xu Zhou    
Space launch vehicles are usually loaded with a large amount of propellant, and the destructive power caused by their explosion is significant. The altitude of an accidental explosion will lead to differences in the destructive power, because the environ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Wadslin Frenelus, Hui Peng and Jingyu Zhang    
The stability of deep soft rock tunnels under seepage conditions is of particular concern. Aiming at thoroughly discussing seepage actions and their consequences on the support schemes of such structures, the host rocks of the Weilai Tunnel situated in t... ver más
Revista: Infrastructures    Formato: Electrónico

 
en línea
Yanzhao Wang, Guobin Xu, Zhicheng Liu and Deming Yang    
The slip?stick vibration intensity of a plane gate is usually large, which often brings serious safety risks to itself and the auxiliary structure. The slip?stick vibration of a plane gate is investigated using an experimental model test. The test condit... ver más
Revista: Water    Formato: Electrónico

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