New approach of dynamic stress analysis for cyclic symmetry structures - 文章详情页

作者：

Qin, Fei (Qin, Fei.) (学者：秦飞) | Zhang, Xiao-Feng (Zhang, Xiao-Feng.) | Bai, Jie (Bai, Jie.) | Wei, Jian-You (Wei, Jian-You.) | Chen, Li-Ming (Chen, Li-Ming.)

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摘要：

The　transient　dynamic　stress　analysis　by　cyclic　symmetry　method　was　presented　in　this　paper.　According　to　the　characters　of　blade　structure　and　applied　exciting　force,　the　cyclic　symmetry　boundary　displacement　equation　was　established.　The　calculation　of　cyclic　symmetry　boundary　displacement　in　time　could　be　changed　to　calculation　of　space.　The　cyclic　symmetry　dynamic　analysis　could　be　realized　by　applying　cyclic　symmetry　displacement　on　the　boundary　of　blade　sector.

关键词：

Stress analysis Transients Turbines

作者机构：

[ 1 ] [Qin, Fei]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Zhang, Xiao-Feng]Continuous Casting Technology Engineering Co. Ltd., CMCC, Beijing 100081, China
[ 3 ] [Bai, Jie]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100022, China
[ 4 ] [Wei, Jian-You]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100022, China
[ 5 ] [Chen, Li-Ming]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100022, China

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