Results 61 to 70 of about 61,014 (226)

Modern problems of aircraft aerodynamics

Advances in Aerodynamics, 2019
The article represents the discussion of several separate directions of investigations, which are performed by TsAGI flight vehicles aerodynamics specialists at the time.
S. Chernyshev, S. V. Lyapunov, A. Wolkov
semanticscholar   +1 more source

Feasibility study and verification of velocity field calibration for short center line probe in subsonic and transonic wind tunnel

Xibei Gongye Daxue Xuebao
According to GJB1179A-2012 "Quality Requirements for Low Speed and High Speed Wind Tunnel Flow Fields", the velocity field calibration is a key item in the wind tunnel flow field calibration and an important basis for evaluating whether wind tunnels have
DENG Haijun, XIONG Bo, LUO Xinfu, LIU Changqing, ZHENG Jieyun   +4 more
doaj   +1 more source

Transient spray combustion characteristics in a gas–liquid pintle rocket engine under acoustic excitation

Scientific Reports
In order to investigate the acoustic oscillation characteristics of gas–liquid pintle rocket engines and elucidate the path by which spray combustion process provides energy to the combustor pressure oscillation, a LOX/GCH4 pintle engine with rectangular
Xuan Jin, Chao Zhu, Dejiang Chen, Zhongpei Zhang   +3 more
doaj   +1 more source

Improvement of Z-Weighted Function Based on Fifth-Order Nonlinear Multi-Order Weighted Method for Shock Capturing of Hyperbolic Conservation Laws

Entropy
Based on a 5-point stencil and three 3-point stencils, a nonlinear multi-order weighted method adaptive to 5-3-3-3 stencils for shock capturing is presented in this paper.
Jinwei Bai, Zhenguo Yan, Meiliang Mao, Yankai Ma, Dingwu Jiang   +4 more
doaj   +1 more source

Aerodynamics of a cycling wheel in crosswind by coaxial volumetric velocimetry

, 2021
Constantin Jux, Andrea Sciacchitano, Fulvio Scarano   +2 more
openalex   +2 more sources

Calculation and uncertainty analysis method for airfoil drag coefficient considering compressibility

AIP Advances
In order to meet the need of evaluating the effectiveness of airfoil drag reduction design, the calculation and uncertainty analysis method for airfoil drag coefficient considering compressibility is studied.
Yufeng Du, Qiuting Guo, Lulu Wang, Jilong Zhu, Neng Xiong   +4 more
doaj   +1 more source

On the quasi-steady aerodynamics of normal hovering flight part II: model implementation and evaluation [PDF]

, 2014
Mostafa R. A. Nabawy, William Crowther
openalex   +1 more source

Analysis of aerodynamics around tall buildings with several configurations

, 2022
Ahmed Al‐Saadi
openalex   +2 more sources

Cyclist aerodynamics through time: Better, faster, stronger

Journal of Wind Engineering and Industrial Aerodynamics, 2021
F. Malizia, B. Blocken
semanticscholar   +1 more source

Assessment of a Mid-Fidelity Numerical Approach for the Investigation of Tiltrotor Aerodynamics [PDF]

, 2021
Alex Zanotti, Alberto Savino, Michele Palazzi, Matteo Tugnoli, Vincenzo Muscarello   +4 more
openalex   +1 more source