基于三维扫描技术的管节点疲劳热点应力集中系数分析

马永亮,张应铭,陆国庆,杨跃富,韩超帅

Analysis of stress concentration factor of fatigue hot spot for tubular joints based on 3D scanning technology

Yongliang MA,Yingming ZHANG,Guoqing LU,Yuefu YANG,Chaoshuai HAN

图 14 弦管两端施加的位移约束

Fig.14 Displacement constraints applied at ends of chord