Results 11 to 20 of about 635,092 (276)
A case study on the aerodynamic heating of a hypersonic vehicle [PDF]
A Parabolised Navier-Stokes (PNS) flow solver is used to predict the aerodynamic heating on the surface of a hypersonic vehicle. This case study highlights some of the main heat flux sensitivies to various conditions for a full-scale vehicle and ...
MacManus, David G. +4 more
core +7 more sources
Simulation of wake vortex effects for UAVs in close formation flight [PDF]
This paper addresses the development of multiple UAV deployment simulation models that include representative aerodynamic cross-coupling effects. Applications may include simulations of autonomous aerial refuelling and formation flying scenarios.
Whidborne, James F. +5 more
core +8 more sources
The aerodynamic interference effects of side walll proximity on a generic car model [PDF]
The flow around a generic car model both in isolation and in proximity to a near side wall has been investigated utilising experimental and computational methods. Phase one of this investigation tested a range of Ahmed generic road vehicle models with
Strachan, R K
core +7 more sources
Dynamics of marine vehicles with aerodynamic surfaces [PDF]
An assessment of the relative speeds and payload capacities of airborne and waterborne vehicles highlights a gap which can be usefully filled by a new vehicle concept, utilizing both hydrodynamic and aerodynamic forces.
Collu, Maurizio
core +7 more sources
For hypersonic-vehicle fairing separation, the reliable separation of the fairing and rapid suppression of the separation disturbance are required in scenarios where there is high dynamic pressure and there are abrupt changes in the aerodynamic shape of ...
Qin Zhong, Yonghua Fan, Wenbin Wu
doaj +1 more source
Mutual Aerodynamic Interference Mechanism Analysis of an “X” Configuration Quadcopter
This paper studies the quadcopter’s mutual interference phenomenon. The flow field of the quadcopter at different flight speeds is simulated by solving the three-dimensional unsteady Reynolds averaged Navier-Stokes equations with sliding mesh methods ...
Jianchuan Ye, Jiang Wang, Peijian Lv
doaj +1 more source
At present, there is no publicly published research on the unsteady interference effect in the start-up process of the lateral jet control of the spinning missile.
Yi Gao, Juanmian Lei
doaj +1 more source
Aerodynamic Interference on Finned Slender Body [PDF]
Aerodynamic interference can occur between high-speed slender bodies when in close proximity. A complex flowfield develops where shock and expansion waves from a generator body impinge upon the adjacent receiver body and modify its aerodynamic characteristics in comparison to the isolated case. The aim of this research is to quantify and understand the
Chaplin, Ross +5 more
openaire +3 more sources
Computational and experimental investigation into aerodynamic interference between slender bodies in supersonic flow [PDF]
Aerodynamic interference can occur between high-speed bodies when in close proximity. A complex flowfield develops where shock and expansion waves from a generator body impinge upon the adjacent receiver body and modify its aerodynamic characteristics.
Birch, Trevor J. +11 more
core +1 more source
Effect rules of aft propeller pitch angle on the performance of contra rotation propeller
The pitch angle of the contra rotation propeller (CRP) has important effect on the aerodynamic interference between the front and aft blades,which can change the aerodynamic performance of the propeller.
SUN Zhaozheng, YAN Wenhui, CAO Desong
doaj +1 more source

