Finite Element Analysis of Stress and Natural Mode for Micro Aero-engine Turbine Disk
- 10.2991/mcei-16.2016.273How to use a DOI?
- Turbine disk; Stress; Natural mode of vibration; Finite element; Least square methodTurbine disk; Stress; Natural mode of vibration; Finite element; Least square methodTurbine disk; Stress; Natural mode of vibration; Finite element; Least square method
In this paper, finite element stress analysis of a micro aero-engine turbine disk with different rotational forces is performed by applying Solidworks and Abaqus. Maximum safe speed of aero-engine is calculated and verificated according to the finite element analysis results. Then maximum stresses in different speeds can be calculated. Natural mode of turbine disk-blade system which is constrained by connecting hole is analyzed, and the first six order inherent frequencies and modal shapes are obtained. Stress analysis provides a theoretical basis for aero-engine speed control, design and optimization of turbine disk. The inherent mode lays the foundation for aero-engine transient analysis, spectral analysis and dynamic analysis.
- © 2017, 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 - Feng Ding AU - Chuan Jia AU - Xiang Li PY - 2016/12 DA - 2016/12 TI - Finite Element Analysis of Stress and Natural Mode for Micro Aero-engine Turbine Disk BT - Proceedings of the 2016 6th International Conference on Mechatronics, Computer and Education Informationization (MCEI 2016) PB - Atlantis Press SP - 1340 EP - 1344 SN - 1951-6851 UR - https://doi.org/10.2991/mcei-16.2016.273 DO - 10.2991/mcei-16.2016.273 ID - Ding2016/12 ER -