Calculation of Hinge Moments for a Folding Wing Aircraft Based on High-Order Panel Method
Joint Authors
Han, Jinglong
Yun, Haiwei
Xu, Hao
Huang, Qin
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-11-05
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
Calculating hinge moments during the morphing process is a critical aspect in the folding wing design.
The deficiencies of the traditional flat-plate aerodynamic model in the calculation are expounded in this work, and a flight simulation platform based on a high-order panel method is established.
On the basis of the platform, a typical flight-folding process of the aircraft is simulated, and the results of different aerodynamic models are compared.
Results show that airfoil thickness has a great influence on the aerodynamic loading distribution of wing surfaces and thus affects the hinge moments during the folding process.
The flat-plate method, which ignores the influence of the airfoil thickness, shows a great simulation error in hinge moment, whereas the high-order panel method can effectively describe the thickness effect and obtain reliable simulation results.
American Psychological Association (APA)
Xu, Hao& Huang, Qin& Han, Jinglong& Yun, Haiwei. 2020. Calculation of Hinge Moments for a Folding Wing Aircraft Based on High-Order Panel Method. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1201822
Modern Language Association (MLA)
Xu, Hao…[et al.]. Calculation of Hinge Moments for a Folding Wing Aircraft Based on High-Order Panel Method. Mathematical Problems in Engineering No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1201822
American Medical Association (AMA)
Xu, Hao& Huang, Qin& Han, Jinglong& Yun, Haiwei. Calculation of Hinge Moments for a Folding Wing Aircraft Based on High-Order Panel Method. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1201822
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1201822