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 3 焊缝截面样条曲线

Fig.3 Spline curves of weld section