FE Prediction of Hysteretic Component of Rubber Friction

Table 3

Average, steady-state COFs and the average penetration depth at different temperatures in case of 40-term Maxwell-models (𝜇_interface=0, GM: generalized Maxwell-model).

		MSC.MARC
		𝜇Force			ℎ [μm] (average penetration depth)			Semi-analytical COF (𝜇^0)
	𝑇 [°C]	A	B	A+B	A	B	A+B	A	B
40-term GM fitted to the 𝐸^′ curve	−50	0.025	0.028	0.028	0.70	0.09	0.97	2.7𝐸−4	2.5𝐸−4
	25	0.044	0.062	0.092	4.83	0.71	5.52	1.1𝐸−3	3.5𝐸−3
	150	0.038	0.059	0.075	5.32	0.80	6.07	6.7𝐸−4	2.2𝐸−3
40-term GM fitted to the tan(𝛿) curve	−50	0.028	0.026	0.030	0.48	0.06	0.72	8.9𝐸−5	6.9𝐸−5
	25	0.054	0.071	0.119	5.67	0.87	6.44	2.9𝐸−3	1.1𝐸−2
	150	0.046	0.085	0.111	7.12	1.39	8.26	1.8𝐸−3	1.6𝐸−2