Development of Experimental Techniques for Hybrid Laminar Flow Control in the ARA Transonic Wind Tunnel

2018 ◽  
Author(s):  
Simon Lawson ◽  
Andrea Ciarella ◽  
Peter W. Wong
Keyword(s):  
Wind Tunnel ◽  
Laminar Flow ◽  
Flow Control ◽  
Experimental Techniques ◽  
Laminar Flow Control ◽  
Transonic Wind Tunnel

Lift-to-drag ratio and laminar flow control of a morphing laminar wing in a wind tunnel

2011 ◽  
Vol 20 (3) ◽  
pp. 035019 ◽  
Author(s):  
Daniel Coutu ◽  
Vladimir Brailovski ◽  
Patrick Terriault ◽  
Mahmoud Mamou ◽  
Youssef Mébarki ◽  
...  
Keyword(s):  
Wind Tunnel ◽  
Laminar Flow ◽  
Flow Control ◽  
Laminar Flow Control ◽  
Drag Ratio ◽  
Lift To Drag Ratio

HYBRID LAMINAR FLOW CONTROL TESTS IN THE BOEING RESEARCH WIND TUNNEL

1990 ◽  
Author(s):  
P.G. Parikh ◽  
D.W. Lund ◽  
D. George-Falvy ◽  
A.L. Nagel
Keyword(s):  
Wind Tunnel ◽  
Laminar Flow ◽  
Flow Control ◽  
Laminar Flow Control

scholarly journals Experimental investigation of hybrid laminar flow control by a modular flat plate model in the DNW-NWB

2021 ◽  
Author(s):  
Heinrich Lüdeke ◽  
Christian Breitenstein
Keyword(s):  
Boundary Layer ◽  
Wind Tunnel ◽  
Laminar Flow ◽  
Flow Control ◽  
Flat Plate ◽  
Detailed Examination ◽  
Tunnel Model ◽  
Laminar Flow Control ◽  
Layer Flow ◽  
Numerical Approaches

AbstractTo determine the characteristics of new suction concepts for hybrid laminar flow control (HLFC) a modular flat plate wind tunnel model is investigated in the DNW-NWB wind tunnel facility. This approach allows detailed examination of suction characteristics in consideration of realistic boundary layer flow conditions. The following evaluation reveals the effects of joining methods between successive panels and other surface disturbances of porous materials and underlying chambers on HLFC techniques. After successful measurements with and without suction panels, this paper compares experimental results with theoretical and numerical approaches and draws conclusions from N-factor results and boundary layer (BL) measurements.

scholarly journals A Fundamental Study on Laminar Flow Control by Suction with Slits

1988 ◽  
Vol 1988 (163) ◽  
pp. 39-47
Author(s):  
Ichiro Tanaka ◽  
Matao Takagi ◽  
Masami Hikino ◽  
Tsuyoshi Kato ◽  
Hirotoshi Yanagi
Keyword(s):  
Laminar Flow ◽  
Flow Control ◽  
Fundamental Study ◽  
Laminar Flow Control

Laminar flow control research at TsAGI: Past and present

2011 ◽  
Vol 47 (3) ◽  
pp. 169-185 ◽  
Author(s):  
S.L. Chernyshev ◽  
A.Ph. Kiselev ◽  
A.P. Kuryachii
Keyword(s):  
Laminar Flow ◽  
Flow Control ◽  
Control Research ◽  
Laminar Flow Control
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