Study on Strength Damage Evolution Regulation of Sandstone under Cyclic Erosion

Table 3

Numerical simulation meso-parameter table.

Erosion cycle/T	Elastic modulus/GPa	fj_tension/MPa	fj_cohesion/MPa	(fj_fric)/°
0	8.41	3.36	3.36	0.577
5	6.84	2.77	2.77	0.577
10	4.62	2.27	2.27	0.577
15	3.01	1.71	1.71	0.577
20	2.93	1.45	1.45	0.577
30	2.50	1.23	1.23	0.577