952   Artículos

 
en línea
Zijian Yu, Dan Wang and Xingnian Liu    
Research of interactions between in-channel vegetation and flow structure is important for the restoration of aquatic ecosystems. This study aims to investigate the impact of the vegetation patch density on the wake structure. We used uniform fiberglass ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Neboj?a Lukic, Toni Ivanov, Jelena Svorcan and Aleksandar Simonovic    
A novel concept of morphing airfoils, capable of changing camber and thickness, is proposed. A variable airfoil shape, defined by six input parameters, is achieved by allowing the three spinal points (at fixed axial positions) to slide vertically, while ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Haoyu Cheng, Dan Zhao, Nay Lin Oo, Xiran Liu and Xu Dong    
Ice accretion is inevitable on fix-wing UAVs (unmanned aerial vehicles) when they are applied to surveillance and mapping over colder climates and arctic regions. Subsequent aerodynamic profile changes have caused the current interest in the better predi... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Ming Qi, Wenguo Zhu and Shu Li    
The flight of a migratory bird-like flapping-wing aircraft is characterized by a low Reynolds number and unsteadiness. The selection of airfoil profiles is critical to designing an efficient flapping-wing aircraft. To choose the suitable airfoil for vari... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Omkar Walvekar and Satyanarayanan Chakravarthy    
A conceptual framework is presented to determine the improvement in the aerodynamic performance of a canard aircraft fitted with distributed propellers along its main wing. A preliminary study is described with four airframe?propeller configurations pred... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Timothy Nyerges, John A. Gallo, Keith M. Reynolds, Steven D. Prager, Philip J. Murphy and Wenwen Li    
Improving geo-information decision evaluation is an important part of geospatial decision support research, particularly when considering vulnerability, risk, resilience, and sustainability (V-R-R-S) of urban land?water systems (ULWSs). Previous research... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Peng Zhang, Rixin Cheng and Yonghong Li    
Bionic herringbone riblets are applied to relieve the flow near the blade endwall in a linear compressor cascade under the incidence angle of -4° to 6° at a Reynolds number of 382,000. The herringbone riblets are placed at the endwall upstream of the bla... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Kedong Zhang, Wenhua Wang, Yihua Liu, Linlin Wang, Yazhen Du, Hongxia Li and Yi Huang    
A new type of anti-rolling device denoted as a fluid momentum wheel (FMW) is proposed to address the limitations of traditional gyrostabilizers in reducing the roll responses of floating platforms in waves. The proposed device is based on the same gyrosc... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Yingke Liao, Guiping Zhu, Guang Wang, Jie Wang and Yanchao Ding    
Magnetohydrodynamic (MHD) is one of the most promising novel propulsion technologies with the advantages of no pollution, high specific impulse, and high acceleration efficiency. As the carrier of this technology, the MHD accelerator has enormous potenti... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Nicola Casari, Ettore Fadiga, Stefano Oliani, Mattia Piovan, Michele Pinelli and Alessio Suman    
Automotive fans, small wind turbines, and manned and unmanned aerial vehicles (MAVs/UAVs) are just a few examples in which noise generated by the flow?s interaction with aerodynamic surfaces is a major concern. The current work shows the potential of a n... ver más

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