摘要
讨论不同服役年限下 ,不同腐蚀坑深度、腐蚀坑间距对飞机前梁静强度的影响规律 。
The effected on static strength of front spar due to pitting depths and distance between pits had proposed. The Gumbel distribution was acceptable for the data sets of static strength of front spar. The effected operated time, distance between pits and rank of pits on static strength was discussed.
出处
《机械强度》
CAS
CSCD
北大核心
2004年第z1期70-73,共4页
Journal of Mechanical Strength
关键词
孔蚀
飞机结构
有限元法
强度
统计分析
Pitting corrosion
Aircraft structure
Finite element method
Strength
Statistical analysis
