Modeling of Shear Crack Propagation in Rock Masses Using Mesh-Free LRPIM

Table 1

Horizontal displacement of the model.

Tangential stiffness (Pa)		0.0E	0.05E	0.1E	0.15E	0.2E
Maximum horizontal displacement (mm)	LRPIM	7.069e − 2	6.829e − 2	6.604e − 2	6.393e − 2	6.195e − 2
	FDM	6.997e − 2	6.887e − 2	6.782e − 2	6.682e − 2	6.585e − 2
Error (%)		1.0	0.8	2.6	4.3	5.9