Receptivity and Stability Theory Analysis of a Transonic Swept Wing Experiment-Reference-Cited by-同舟云学术

Receptivity and Stability Theory Analysis of a Transonic Swept Wing Experiment

Published:2023-10-23 Issue:10 Volume:10 Page:903
ISSN:2226-4310
Container-title:Aerospace
language:en
Short-container-title:Aerospace

Author:

Liu Yuanqiang¹²,Liu Yan³,Ji Zubi⁴,Wang Yutian⁵,Xu Jiakuan⁶^ORCID

Affiliation:

1. College of Aerospace Engineering, Shenyang Aerospace University, Shenyang 110136, China

2. Liaoning Key Laboratory of General Aviation, Shenyang Aerospace University, Shenyang 110136, China

3. AVIC Shenyang Aircraft Design Institute, Shenyang 110035, China

4. Science and Technology on Space Physics Laboratory, China Academy of Launch Vehicle Technology, Beijing 100076, China

5. Aviation University of Air Force, Changchun 130022, China

6. School of Aeronautics, Northwestern Polytechnical University, Xi’an 710072, China

Abstract

Surface suction provides an efficient way to delay boundary layer transitions. In order to verify the suction effects and determine the mechanism of suction control in transonic swept wing boundary layers, wind tunnel transition measurements in a hybrid laminar flow control (HLFC) wind tunnel model uses an infrared thermography technique in the Aircraft Research Association (ARA) 2.74 m × 2.44 m low turbulence level transonic wind tunnel. Based on the experimental data of stationary crossflow dominant transitions without and with surface suction in transonic swept wing boundary layers, in this paper, the effects on the receptivity and linear and nonlinear evolution of stationary crossflow vortices have been analyzed with the consideration of curvature. Theoretical analysis agreed with the experimental observations in regard to the transition delay caused by boundary layer suction near the leading-edge region.

Funder

national science foundation of China

the Fundamental Research Funds for the Central Universities

the Fundamental Research Funds for the National Key Laboratory of Airfoil and Cascade Aerodynamics

Publisher

MDPI AG

Subject

Aerospace Engineering

Link

https://www.mdpi.com/2226-4310/10/10/903/pdf

Reference54 articles.

1. Malik, M.R., Crouch, J.D., Saric, W.S., Lin, J.C., and Whalen, E.A. (2010). Encyclopedia of Aerospace Engineering, John Wiley & Sons, Ltd.

2. Collier, F. (1993, January 6–9). An overview of recent subsonic laminar flow control flight experiments. Proceedings of the 23rd Fluid Dynamics, Plasma dynamics, and Lasers Conference, Orlando, FL, USA.

3. Joslin, R.D. (1998). Overview of Laminar Flow Control, 1998, TP-1998-208705.

4. Aircraft laminar flow control;Joslin;Annu. Rev. Fluid Mech.,1998

5. Crouch, J., Sutanto, M., Witkowski, D., Watkins, A., Rivers, M., and Campbell, R. (2010, January 4–7). Assessment of the national transonic facility for natural laminar flow testing. Proceedings of the 48th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, Orlando, FL, USA.