Experimental study on correlation between turbulence and sound in a subsonic wind tunnel

2010 ◽  
Vol 26 (4) ◽  
pp. 531-539 ◽  
Author(s):  
M. D. Manshadi ◽  
K. Ghorbanian ◽  
M. R. Soltani
Keyword(s):  
Experimental Study ◽  
Wind Tunnel ◽  
Subsonic Wind Tunnel

An Experimental Study of the Heat Balance in a Subsonic Wind Tunnel

2022 ◽  
Author(s):  
Evan Pruitt ◽  
Chandara Heng ◽  
John King ◽  
Amaury Reed ◽  
Xiaofeng Liu
Keyword(s):  
Experimental Study ◽  
Wind Tunnel ◽  
Heat Balance ◽  
Subsonic Wind Tunnel ◽  
The Heat Balance

scholarly journals Experimental Investigation on the Effect of Multi-Winglets

2011 ◽  
pp. 43-46
Author(s):  
Srikanth G, ◽  
Surendra Bogadi
Keyword(s):  
Experimental Study ◽  
Experimental Investigation ◽  
Wind Tunnel ◽  
Flow Visualization ◽  
Flow Speed ◽  
Aircraft Wing ◽  
Induced Drag ◽  
Subsonic Wind Tunnel ◽  
Wingtip Vortex ◽  
Naca 0015

An extensive experimental study is conducted to examine the potentiality of Multi-Winglets (similar to bird tip feathers) for the reduction of Induced Drag, improved CL without increase in span of aircraft wing. The model composed of a rectangular wing built from NACA 0015 airfoil constituted of three winglets, which are small wings without sweep & twist. The test conducted in subsonic wind tunnel at flow speed 20m/s and placing the wing at angle of attack ranging from -5 to +15 deg. And also the wing with no winglet (bare wing) and with single winglet also tested in the same condition as in the case of three winglets (multi-winglet). Wind tunnel balances provided lift measurements and tuft flow visualization obtained wingtip vortex information. The results show that multi-winglet system reduced induced drag by 27.9% and improved CL by 26.5% compare to bare wing.

scholarly journals Experimental Study on Cooling effects of River using Wind Tunnel

1994 ◽  
Vol 38 ◽  
pp. 393-400
Author(s):  
Shigeki KOBATAKE ◽  
Yoshihiko SHIMIZU ◽  
Ritsuko AOKI ◽  
Fumika HAYASAKA ◽  
You ANDOU
Keyword(s):  
Experimental Study ◽  
Wind Tunnel ◽  
Cooling Effects

scholarly journals Experimental Study of Dynamic Wind Tunnel and Flight Simulator Coupling

2014 ◽  
Vol 62 (4) ◽  
pp. 117-122
Author(s):  
Kohei MIYAZONO ◽  
Kenta YOSHIDA ◽  
Yasuto SUNADA ◽  
Taro IMAMURA
Keyword(s):  
Experimental Study ◽  
Wind Tunnel ◽  
Flight Simulator ◽  
Simulator Coupling
Sign in / Sign up

Export Citation Format

Share Document