Wind tunnel investigation of a high lift system with pneumatic flow control

2016 ◽  
Author(s):  
Pricop Mihai Victor ◽  
Boscoianu Mircea ◽  
Crunteanu Daniel-Eugeniu
Keyword(s):  
Wind Tunnel ◽  
Flow Control ◽  
High Lift

Wind Tunnel Experiment of Microjet-based Flow Control on a Multi-Element High-Lift Airfoil

2022 ◽  
Author(s):  
Case P. Van Dam ◽  
Sai B. Mothukuri ◽  
Seyedeh Sheida Hosseini ◽  
Edward White ◽  
Lisa Brown ◽  
...  
Keyword(s):  
Wind Tunnel ◽  
Flow Control ◽  
Wind Tunnel Experiment ◽  
High Lift

Wind Tunnel Testing of Active Flow Control on the High Lift Common Research Model

2019 ◽  
Author(s):  
John C. Lin ◽  
LaTunia G. Pack Melton ◽  
Judith Hannon ◽  
Marlyn Andino ◽  
Mehti Koklu ◽  
...  
Keyword(s):  
Wind Tunnel ◽  
Flow Control ◽  
Active Flow Control ◽  
Wind Tunnel Testing ◽  
Research Model ◽  
High Lift ◽  
Active Flow ◽  
Tunnel Testing

scholarly journals High Lift Common Research Model for Wind Tunnel Testing: An Active Flow Control Perspective

2017 ◽  
Author(s):  
John C. Lin ◽  
LaTunia G. Pack Melton ◽  
Sally Viken ◽  
Marlyn Y. Andino ◽  
Mehti Koklu ◽  
...  
Keyword(s):  
Wind Tunnel ◽  
Flow Control ◽  
Active Flow Control ◽  
Wind Tunnel Testing ◽  
Research Model ◽  
High Lift ◽  
Active Flow ◽  
Tunnel Testing

Validation of computed high-lift flows with significant wind-tunnel effects

AIAA Journal ◽  
2001 ◽  
Vol 39 ◽  
pp. 1884-1892
Author(s):  
Stuart E. Rogers ◽  
Karlin Roth ◽  
Steven M. Nash
Keyword(s):  
Wind Tunnel ◽  
High Lift ◽  
Tunnel Effects

Characterisation of a highly staggered spanwise cambered biplane

2015 ◽  
Vol 119 (1212) ◽  
pp. 203-228
Author(s):  
L.W. Traub ◽  
R. Waghela ◽  
K.A. Bordignon
Keyword(s):  
Numerical Simulation ◽  
Wind Tunnel ◽  
Dihedral Angles ◽  
Wind Tunnel Testing ◽  
High Lift ◽  
Front Wing ◽  
Geometric Variation ◽  
Tunnel Testing

AbstractAn investigation is presented to elucidate the performance of a staggered, spanwise cambered biplane. The spanwise camber yielded wings forming a ‘∧’ or ‘∨’ when viewed streamwise. The configuration is examined in terms of its aerodynamic and stability characteristics. The feasibility of negating the requirement for a conventional empennage is explored. Geometric variation encompassed front and back wing anhedral/dihedral angles yielding 49 combinations. Evaluation of the geometry was accomplished using both wind tunnel testing and numerical simulation. The results indicated that front wing dihedral in conjunction with aft wing anhedral was most beneficial, such that the benefit of wake spacing was maximised. Aerodynamic benefit was indicated compared to a conventional empennage geometry. The greatest disparity in behaviour of the fore and aft wing anhedral/dihedral distribution was in the high lift regime, where the nature of the stall varied. Simulations to establish the viability of the geometry in terms of controllability were also conducted and indicated that the configuration is viable.

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