Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015

The Study of Flutter Speed Change Characteristics of Flat Wings After Trepanning

Authors
Duo Chen, Li-Juan Chang, Dong Zhao, Ri-Li Hou
Corresponding Author
Duo Chen
Available Online November 2015.
DOI
https://doi.org/10.2991/iccet-15.2015.183How to use a DOI?
Keywords
PK method, the finite element, trepanning about wings, flutter speed, MSC.Patran, MSC.Nastran
Abstract

There are many factors that cause the flutter of the wing of the aircraft, and one of the factors is the wing opening trepanning. In order to explore the changes of the flutter speed of the wing after trepanning, the software simulation method is adopted to analyze the flutter speed .MSC.Patran and MSC.Nastran are used to model the structure of the wing structure, and the aerodynamic model is modeled by them. Then, the two part of the structural model is coupled, and modalities of the wing are obtained. Through the analysis of the calculation results, the change of the flutter speed of the plane flat wing is obtained, which provides a reference for the control of most subsonic airliners wings.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
Series
Advances in Engineering Research
Publication Date
November 2015
ISBN
978-94-6252-134-6
ISSN
2352-5401
DOI
https://doi.org/10.2991/iccet-15.2015.183How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Duo Chen
AU  - Li-Juan Chang
AU  - Dong Zhao
AU  - Ri-Li Hou
PY  - 2015/11
DA  - 2015/11
TI  - The Study of Flutter Speed Change Characteristics of Flat Wings After Trepanning
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 972
EP  - 976
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.183
DO  - https://doi.org/10.2991/iccet-15.2015.183
ID  - Chen2015/11
ER  -