基于孔隙压力黏结单元的准脆性材料水力劈裂模拟

喻渴来,杨贞军,张昕,刘国华,李辉

Hydraulic fracturing modeling of quasi-brittle materials based on pore pressure cohesive interface elements

Ke-lai YU,Zhen-jun YANG,Xin ZHANG,Guo-hua LIU,Hui LI

图 14 预设多裂隙的水力劈裂过程

Fig.14 Hydraulic fracture propagation of model with multiple pre-existing cracks