不同渗漏位置下管道渗蚀物理模型试验及细观机理研究

王子业,谭勇,龙莹莹

Seepage erosion test and its mesoscopic mechanism at different pipeline-leaking locations

Ziye WANG,Yong TAN,Yingying LONG

图 12 管道渗漏过程中破损口周围水力梯度的变化

Fig.12 Change of hydraulic gradient near defect during leaking