Stability analysis of nonlinear oscillator networks based on the mechanism of cascading failures

Huang, Yubo; Dong, Hongli; Zhang, Weidong; Lu, Jun‐Guo

doi:10.1016/j.chaos.2019.07.030

Cited by 9 publications

(4 citation statements)

References 44 publications

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“…When the scale-free network is generated, the initial number of nodes M 0 of the network is determined first, and then one node is added for each time step according to the set rules. The added generation node can be connected to m (m≤M 0 ) existing nodes [5]. Generally, when the generation node is connected to the existing node, the connection probability is proportional to the degree of the original node [6].…”

Section: Calculation Methods Of Network Degree and Degree Distributionmentioning

confidence: 99%

Research on characteristics of emergency logistics system based on interdependent network

Zhang

Feng

Wang

2023

Second International Conference on Digital Society and Intelligent Systems (DSInS 2022)

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In the modern security system, material support in emergency is an important part. In order to ensure the supply of necessary living materials and proprietary materials in wartime, major natural disasters and emergency epidemics, all countries have introduced corresponding measures. Emergency logistics system is a necessary condition to ensure the smooth and timely distribution of emergency supplies. This paper applies the complex network theory to study the main statistical characteristics of the three-layer emergency logistics system considering the material needs, material manufacturer and raw material resource supplier, which can provide a reference for optimizing the resource allocation and anti destruction ability of the emergency logistics system.

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Section: Calculation Methods Of Network Degree and Degree Distributionmentioning

confidence: 99%

Research on characteristics of emergency logistics system based on interdependent network

Zhang

Feng

Wang

2023

Second International Conference on Digital Society and Intelligent Systems (DSInS 2022)

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“…In the research on cascading failure propagation in interdependent networks, Sisi Duan et al [18] studied the application of optimal broadcasting algorithms in cascading failure propagation in interdependent networks, proposing distributed algorithms and centralized algorithms for node failure analysis. Yubo Huang et al [19] proposed a small perturbation analysis method to identify abnormal nodes, enhancing network resilience against cascading failure attacks by controlling the abnormal nodes after an attack. The results also showed that increasing coupling strength can significantly improve network stability.…”

Section: Introductionmentioning

confidence: 99%

A Cascading Failure Model of the Air Traffic Control Network Based on the Theory of Interdependent Networks

et al. 2023

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With the continuous development of information technology, a spontaneous interdependent network has formed within the air traffic control network. Due to the internal interdependence, any small, failed node may trigger a cascade failure of the entire system. The purpose of this study is to investigate the resilience of air traffic control networks. Based on air traffic management regulations, a new cascading failure model for air traffic control networks is proposed, which is based on the theory of interdependent networks. The model establishes a dual-layer dependency relationship between the control coordination network and the air route facility network, including control dependency and service dependency. Through experiments, targeted measures are proposed to improve the safety and reliability of air traffic control. This model introduces parameters such as control cost and node control capability, and reflects the resilience of the air traffic control network, based on the final number of failed nodes after the steady-state of the cascade failure, the network’s cascade failure rate, and the system’s load failure threshold. Simulation results show that enhancing the control capability and increasing the number of control positions can improve the control cost of the air traffic control network. The higher the control cost, the better the resilience of the air traffic control network. Improving the control capability of control nodes has a greater impact on the resilience of the air traffic control network, compared to increasing the number of control nodes. The degree attack on route nodes has a greater impact on the cascade failure of the air traffic control network, compared to random attacks and facility node degree attacks. The cascade failure model proposed in this paper provides a new method for guiding the air traffic control network to resist cascade failure attacks and enhance its resilience.

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“…An and Gao detected the significant nodes in two-layer flow networks [21]. To study the influence of different parameters on the invulnerability of the network cascading failure, researchers conducted a lot of experiments and discovered the influence of degree distribution, network flow, and attack type on the robustness of the network [22][23][24][25][26][27][28][29].…”

Section: Introductionmentioning

confidence: 99%

Study on Invulnerability of Material Emergency Transportation System Based on Three-Layer Interdependent Network

Feng

Lin

Zhang

et al. 2022

Mathematical Problems in Engineering

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The material transportation capacity under emergency conditions is an important guarantee for the country to deal with war, epidemic outbreak, and other crisis situations. Under emergency conditions, some nodes of the material transportation system may fail to work normally, which may lead to the collapse of the whole system. Based on analyzing the characteristics of the material emergency transportation system, this article builds a three-layer interdependent network model and uses the improved M-L model to describe the failure propagation mechanism of node damage in the three-layer network. Then, the network model is attacked randomly, and the relationship between invulnerability of the three-layer network and the three main indexes of network flow, average degree, and probability of interdependence are studied. Afterwards, the propagation of cascading failure among three subnetworks in the interdependent network is analyzed and compared. This article provides a theoretical basis for building an efficient and robust material emergency transportation system.

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Stability analysis of nonlinear oscillator networks based on the mechanism of cascading failures

Cited by 9 publications

References 44 publications

Research on characteristics of emergency logistics system based on interdependent network

Research on characteristics of emergency logistics system based on interdependent network

A Cascading Failure Model of the Air Traffic Control Network Based on the Theory of Interdependent Networks

Study on Invulnerability of Material Emergency Transportation System Based on Three-Layer Interdependent Network

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