Research Article

Ground-Air Traffic Congestion Propagation Model Based on Hierarchical Control Interdependent Network

Table 1

Definition of ITCPN parameters.

ParameterMeaning

Number of nodes in layer A with degree (0, j)
Number of infected (or susceptible or removed) nodes in layer A with degree (0, j)
Number of nodes in layer B with degree (i, j, k)
Number of infected (or susceptible or removed) nodes in layer B with degree (i, j, k)
Number of nodes in layer C with degree (j, k)
Number of infected (or susceptible or removed) nodes in layer C with degree (j, k)
Maximum degree value of nodes in layer A connecting to layer B
Maximum degree value of nodes in layer B connecting to layer A (or B or C)
Maximum degree value of nodes in layer C connecting to layer B (or C)
Average degree value of nodes in layer A connecting to layer B
Average degree value of nodes in layer B connecting to layer A (or B or C)
Average degree value of nodes in layer C connecting to layer B (or C)