Stress Response Analysis of Metallic Thin-walled Stiffened Structure under Thermo-acoustic Loadings
- https://doi.org/10.2991/icmmcce-15.2015.564How to use a DOI?
- Thin-walled stiffened structure, Acoustic loads, Uniform temperature field, Stress dynamic response.
For the realization of the aircraft to reduce weight and improve efficiency, thin-walled structure is widely used in aerospace vehicle. Thin-walled structure under the extremely harsh environment- high temperature and high acoustic loading- can cause strong nonlinear large deflection vibration characteristics, which leads to structural fatigue failure occur prematurely. According to the basic theory of finite element, this paper calculated the dynamic response of thin-walled stiffened structures in uniform temperature field under the gaussian white noise loading. According to the calculated stress, the thin-walled stiffened structure stress characteristics are analyzed.
- © 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 - Yundong Sha AU - Xiaoning Tang AU - Jian Wang AU - Jinzhuo Jiang AU - Fengtong Zhao PY - 2015/12 DA - 2015/12 TI - Stress Response Analysis of Metallic Thin-walled Stiffened Structure under Thermo-acoustic Loadings BT - Proceedings of the 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering 2015 PB - Atlantis Press SN - 2352-538X UR - https://doi.org/10.2991/icmmcce-15.2015.564 DO - https://doi.org/10.2991/icmmcce-15.2015.564 ID - Sha2015/12 ER -