Aerodynamic engineering prediction method for trailing-edge flap of civil aircraft

Yi Wang; Guangping Qian

doi:10.1117/12.2652816

6 September 2022 Aerodynamic engineering prediction method for trailing-edge flap of civil aircraft

Yi Wang, Guangping Qian

Proceedings Volume 12332, International Conference on Intelligent Systems, Communications, and Computer Networks (ISCCN 2022); 1233225 (2022) https://doi.org/10.1117/12.2652816
Event: International Conference on Intelligent Systems, Communications, and Computer Networks (ISCCN 2022), 2022, Chengdu, China

Abstract

Design of the high-lift device, one of the key technologies of civil aircraft, enhances take-off and landing performance by increasing the circumflexion and effective area of the airfoil section while at the same time enlarging the stalling-angle in the process. As the level of the aerodynamic design of modern aircrafts improves, forms of the high-lift device are increasingly simplified with leading-edge slat and single-slot Fowler Flap used widely in civil aircraft. While ensuring aerodynamic efficiency, they also excel in reliability and overall performance with simple structures, light weight and low noise. Under the restraint of multi-targets, a high-lift device sets several units with each one measuring up to qualified aerodynamic design. In this article, optimization analysis of parameter of trailing-edge flap recession on some civil aircraft is made with conclusions verified by results of wind-tunnel tests.

Citation Download Citation

Yi Wang and Guangping Qian "Aerodynamic engineering prediction method for trailing-edge flap of civil aircraft", Proc. SPIE 12332, International Conference on Intelligent Systems, Communications, and Computer Networks (ISCCN 2022), 1233225 (6 September 2022); https://doi.org/10.1117/12.2652816

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available