Cascading Failure in Coupled Map Lattices Basic on Tree Topology
MA Fu-xiang · Journal of Qinghai Normal University · 2010
CML(Coupled Map Lattice) has been widely used to study the temporal and spatial dynamics of complex systems behavior.Research on tree topology CML cascading failures to improve the tree network security and reliability is important.In this paper,we make cascading failure model in CML to the topology of the trees with 10 nodes.By simulation and analysis the number of node failures and impact of its parameters,we find the structure of these topology which the collapse of the fastest to reach when nodes of network with tree topology and the fixed nodes are attacked deliberate.In addition,we give the relationship between the number of node failures and degree of nodes attacked and describes the impact of disturbance threshold from different coupling strength.