Modeling and Simulation of Departure Passenger’s Behavior Based on an Improved Social Force Approach: A Case Study on an Airport Terminal in China

Table 2

Parameter settings.

Symbol	Description	Value
τi	Time consumption of changing velocity	0.5 s
li^0	Radius of avoiding behavior’s space limitation	1.5 m
Ai	Strength parameter of avoiding force	200N
Bi	Range parameter of avoiding force	1.5 m
Ci	Strength parameter of horizontal avoiding force	40N
k1	Strength parameter of press	1.2 × 10^5 kg·s^−2
k2	Strength parameter of friction	2.4 × 10^5 kg m^−1·s^−1
k3	Impact degree parameter of distance in route choice	2
k4	Impact degree parameter of speed difference in route choice	1
k5	Impact degree parameter of density in route choice	2
k6	Impact degree parameter of distribution in route choice	1
k7	Impact degree parameter of distance in node choice	1
k8	Impact degree parameter of waiting people in node choice	1