Review on modeling and simulation of interdependent critical infrastructure systems

Min Ouyang

Reliability Engineering and System Safety, 2014, vol. 121, issue C, 43-60

Abstract: Modern societies are becoming increasingly dependent on critical infrastructure systems (CISs) to provide essential services that support economic prosperity, governance, and quality of life. These systems are not alone but interdependent at multiple levels to enhance their overall performance. However, recent worldwide events such as the 9/11 terrorist attack, Gulf Coast hurricanes, the Chile and Japanese earthquakes, and even heat waves have highlighted that interdependencies among CISs increase the potential for cascading failures and amplify the impact of both large and small scale initial failures into events of catastrophic proportions. To better understand CISs to support planning, maintenance and emergency decision making, modeling and simulation of interdependencies across CISs has recently become a key field of study. This paper reviews the studies in the field and broadly groups the existing modeling and simulation approaches into six types: empirical approaches, agent based approaches, system dynamics based approaches, economic theory based approaches, network based approaches, and others. Different studies for each type of the approaches are categorized and reviewed in terms of fundamental principles, such as research focus, modeling rationale, and the analysis method, while different types of approaches are further compared according to several criteria, such as the notion of resilience. Finally, this paper offers future research directions and identifies critical challenges in the field.

Keywords: Critical infrastructure systems (CISs); Interdependencies; Empirical approach; Agent; System dynamics; Economic theory; Network; Resilience (search for similar items in EconPapers)
Date: 2014
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Citations: View citations in EconPapers (218)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:reensy:v:121:y:2014:i:c:p:43-60

DOI: 10.1016/j.ress.2013.06.040

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