Fig. 11
From: The effects of gravity on rock fractures caused by PDC bits
Stress field for a crack (a) stress field around the crack tip; (b) principal stresses on an element.
Fig. 11 | Scientific Reports
From: The effects of gravity on rock fractures caused by PDC bits
Stress field for a crack (a) stress field around the crack tip; (b) principal stresses on an element.
