A Numerical Model for Railroad Freight Car-to-Car End Impact

Table 1

Numerical model parameters.

Case	𝑚𝐿/𝑡	𝑚𝑐/𝑡	𝑚1/𝑡	𝑚2/𝑡	𝜇1	𝜇2	ℎ/𝑠
1	92.5	22.5	30	30	0.4	0.3	0.00001
2	92.5	22.5	30	30	0.4	0.4	0.00001
3	92.5	22.5	30	20	0.4	0.3	0.00001