Study on the Optimization of Hub-and-Spoke Logistics Network regarding Traffic Congestion

Table 6

Impact of scale benefit discount on model results.

	Model	Hub flow				Hub	Imbalance ratio	Total cost
		H1	H2	H3	H4
0.2	CFWM	5629	4322.2	4261	2849.6	2, 4, 10, 18	1.98	15553791.4
	CFRM	2740.6	2840.6	6117.2	5062.8	2, 4, 6, 17	2.23	15112779.6
0.7	CFWM	4277	3543.4	4937.4	4377	2, 3, 5, 8	1.39	19617523.1
	CFRM	2801.8	2818	6001.2	5062.8	2, 4, 6, 17	2.12	18008019.8