The Study of Flutter Speed Change Characteristics of Flat Wings After Trepanning
Duo Chen, Li-Juan Chang, Dong Zhao, Ri-Li Hou
Available Online November 2015.
- 10.2991/iccet-15.2015.183How to use a DOI?
- PK method, the finite element, trepanning about wings, flutter speed, MSC.Patran, MSC.Nastran
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.
- © 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 - 10.2991/iccet-15.2015.183 ID - Chen2015/11 ER -