Research on Impact Process of Lander Footpad against Simulant Lunar Soils

Table 6

Parameters of interface and lunar soil simulant selected in numerical simulation.

Materials	Parameter/unit		Value range	Value used
Lunar soil simulant	/MPa	0.4	0.1~1.5	0.75
		0.6	1.2~4.1	1.30
		0.8	1.8~5.0	2.15
			0.31~0.34	0.32
	/kPa	0.4	0.8~27.0	1.8
		0.6		4.5
		0.8		15.0
	/kPa	0.4	0.1~15.2	0.4
		0.6		1.2
		0.8		10
			8.2–15.3	12.0
	/°		39–51	45.0
			0.16–0.33	0.2
Interface			0.58~0.64	0.62