Simulation of a Submarine Landslide Using the Coupled Material Point Method

Table 3

Orthogonal experiment table.

Scheme	Influential factors						Sliding distance (m)	Maximum velocity (m/s)
	Initialporosity	Young’s modulus (kPa)	Buoyant density (kg/m^3)	Friction coefficient	Cohesion (kPa)	Slope angle (°)
1	0.23	2250	393.75	0.038	11.25	10.31	539.0	12.2
2	0.23	2625	459.38	0.044	13.13	12.03	472.6	13.1
3	0.23	3000	525	0.052	15	13.75	420.3	14.52
4	0.23	3375	590.63	0.056	16.88	15.47	424.5	14.9
5	0.23	3750	656.25	0.062	18.75	17.19	434.0	15.6
6	0.26	2250	459.38	0.052	16.88	17.19	528.3	16.2
7	0.26	2625	525	0.056	18.75	10.31	272.5	9.8
8	0.26	3000	590.3	0.062	11.25	12.03	283.7	11.9
9	0.26	3375	656.25	0.038	13.13	13.75	737.9	15.3
10	0.26	3750	393.75	0.044	15	15.47	563.1	16.0
11	0.3	2250	525	0.062	13.13	15.47	370.4	14.1
12	0.3	2625	590.63	0.038	15	17.19	929.8	17.5
13	0.3	3000	656.25	0.044	16.88	10.31	402.8	11.2
14	0.3	3375	393.75	0.052	18.75	12.03	355.0	12.2
15	0.3	3750	459.38	0.056	11.25	13.75	375.1	14.7
16	0.34	2250	590.63	0.044	18.75	13.75	561.5	14.3
17	0.34	2625	656.25	0.052	11.25	15.47	500.7	15.2
18	0.34	3000	393.75	0.056	13.13	17.19	477.7	16.2
19	0.34	3375	459.38	0.062	15	10.31	232.8	9.3
20	0.34	3750	525	0.038	16.88	12.03	602.6	13.5
21	0.38	2250	656.25	0.056	15	12.03	328.2	11.7
22	0.38	2625	393.75	0.062	16.88	13.75	326.7	14.2
23	0.38	3000	459.38	0.038	18.75	15.47	727.7	15.85
24	0.38	3375	525	0.044	11.25	17.19	712.9	17.2
25	0.38	3750	590.63	0.052	13.13	10.31	304.5	10.3