Vibration Modal Analysis of Continuous Fiber Reinforced Metal Matrix Composites Low Pressure Turbine Shaft
- DOI
- 10.2991/ipemec-15.2015.184How to use a DOI?
- Keywords
- continuous fiber reinforced metal matrix composites; low pressure shaft; modal analysis; representative volume element; laminate schemes
- Abstract
In the design of advanced aircraft turbofan engine, applying the continuous fiber reinforced metal matrix composites(MMC), which have excellent properties of good mechanics, resistance to high temperatures and light mass, to manufacture some of the key components is the effective way to realize thrust increase and weight decrease. In order to realize the design and analysis to the structural integrity of this sort of composite components, with the continuous fiber reinforced metal matrix composites low pressure turbine(LPT) shaft structure as the object of study, mesoscopic mechanics method is applied to calculate mechanics properties of continuous fiber reinforced MMC; On this basis,applying composite mechanics parameters calculated by representative volume element (RVE) model as input value, meanwhile, from the point of mesoscopic mechanics method like the specific arrangement mode of fiber and matrix and the mechanics properties of MMC shaft to analyse response regularities of MMC shaft modal frequency that caused by variation of fiber volume content, layer angle, layer amount and boundary conditions of the shaft structure.
- 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 - Xiaochi Luan AU - Yundong Sha AU - Ruilin Zhao AU - Qiuyue Jia AU - Fengtong Zhao AU - Li Luo PY - 2015/05 DA - 2015/05 TI - Vibration Modal Analysis of Continuous Fiber Reinforced Metal Matrix Composites Low Pressure Turbine Shaft BT - Proceedings of the 2015 International Power, Electronics and Materials Engineering Conference PB - Atlantis Press SP - 1001 EP - 1006 SN - 2352-5401 UR - https://doi.org/10.2991/ipemec-15.2015.184 DO - 10.2991/ipemec-15.2015.184 ID - Luan2015/05 ER -