Results 211 to 219 of about 4,258 (219)

Aerodynamic model of counter-rotating coaxial rotors near the ground

Aerospace Science and Technology
Ambar Garofano-Soldado, Daniele Ragni, Lourenço Tércio Lima Pereira   +2 more
exaly  

Global optimization for ducted coaxial-rotors aircraft based on Kriging model and improved particle swarm optimization algorithm

Journal of Central South University, 2015
exaly  

Research on Hover Characteristics of Ducted Fan with Coaxial Rotors

Applied Mechanics and Materials, 2013
exaly  

Effects of axial distance on the noise characteristics of contra-rotating coaxial rotors with identical/different rotor diameters

Applied Acoustics
Gaohua Li, Zifei Yin, Xiaoqing Qiang
exaly  

Three-Dimensional Aeromechanical Analysis of Lift Offset Coaxial Rotors: A Helios Test Case

Journal of Aircraft
Anubhav Datta
exaly  

Estimation of aerodynamic effects in coaxial rotors for UAVs using fractional Unscented Kalman Filter and DCSV

Robotics and Autonomous Systems
Florian Holzapfel, C A Peña Fernández
exaly  

On the modelling of unsteady flows for efficient prediction of the interaction tones of coaxial counter-rotating rotors

Journal of Sound and Vibration
Siyang Zhong, Zhida Ma, Wangqiao Chen
exaly  

Effect of Rotor-Rotor Interactions on Unsteady Aerodynamic Loads of Coaxial Dual-Rotor Wind Turbines

Jiajia Chen, Xin Shen, Fanfu Yin, Xinkai Li, Caicai Liao, Xiaojiang Guo   +5 more
openaire   +1 more source

Experimental study on aerodynamic effects of different blade types with PIV-method for coaxial counter-rotating rotors

exaly