Title :
Numerical Investigation on the Support Interference of Vane Support System in High Speed Wind Tunnels
Author :
Qiang Li ; Dawei Liu ; Dehua Chen ; Mingjie Jiang ; Xin Peng ; Xin Xu
Author_Institution :
State Key Lab. of Aerodynamics, Mianyang, China
Abstract :
The vane support system (VSS) causes less distortion to the rear fuselage. It is an ideal support mechanism for large aircraft wind tunnel tests. Investigating on its support interference will contribute much to the conduction and development of VSS tests. This paper presents a numerical investigation on the support interference of VSS in high speed wind tunnel using Ty154 model. CFD results are compared with experiment results to make the numerical method reliable. Then Ty154 model with and without vanes are simulated. The magnitude of interference achieved is quite small. Its interference characteristics vary with Mach numbers and incidences. The vanes would also do some interference to the flow field.
Keywords :
Mach number; aerospace components; blades; interference (signal); wind tunnels; CFD; Mach numbers; Ty154 model; aircraft wind tunnel tests; rear fuselage; support interference; vane support system; Aerodynamics; Blades; Computational fluid dynamics; Equations; Interference; Mathematical model; Numerical models; Numerical Simulation; Support Interference; Vane Support System; Wind Tunnel;
Conference_Titel :
Intelligent Systems Design and Engineering Applications (ISDEA), 2014 Fifth International Conference on
Conference_Location :
Hunan
Print_ISBN :
978-1-4799-4262-6
DOI :
10.1109/ISDEA.2014.148