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 20 不同焊缝模型的应力集中系数计算百分比误差(弦管)
Fig.20 Percentage error in stress concentration factor calculations among different weld models (chord)