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12 振动器平板沿焊接方向的等效焊接残余应力

Fig.12 Equivalent welding residual stress of vibrator baseplate along welding direction