耦合焊接残余应力的横波可控震源振动器平板疲劳寿命预测

陈振,陈能鹏,冉庆杰,王乔木,魏超成,鞠浩文

Fatigue life prediction of sheer wave vibroseis vibrator baseplate coupled with welding residual stress

Zhen CHEN,Nengpeng CHEN,Qingjie RAN,Qiaomu WANG,Chaocheng WEI,Haowen JU

图14 修正前后振动器平板的 S — N 曲线

Fig.14 S-N curves of vibrator baseplate before and after correction