南京航空航天大学学报2017,Vol.49Issue(3):428-433,6.DOI:10.16356/j.1005-2615.2017.03.017
复合材料胶补飞机损伤金属结构疲劳寿命分析
Analysis of Fatigue Life of Damaged Aircraft Metallic Structure Repaired with Single-Side Adhesively Bonded Composite
杨晓华 1张玎 1刘学君1
作者信息
- 1. 海军航空工程学院青岛校区航空机械系,青岛,266041
- 折叠
摘要
Abstract
Considering the impact of coupling effect of several failure modes,residual thermal stress,additional bending moment and crack ununiform propagation in fatigue life analysis for damaged aircraft metallic structure repaired with single-side adhesively bonded composite patch,a life evaluating method for the repaired structure is put forward.Analysis results of example are accordant with experimental results,which shows that the method can be used for preliminary analysis of fatigue life of damaged metallic structure repaired with single-side adhesively bonded composite patch.关键词
复合材料胶接修理/损伤金属结构/疲劳寿命Key words
composite patch adhesively bonded repair/damaged metallic structure/fatigue life分类
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杨晓华,张玎,刘学君..复合材料胶补飞机损伤金属结构疲劳寿命分析[J].南京航空航天大学学报,2017,49(3):428-433,6.