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Title:Resilience analysis: a mathematical formulation to model resilience of engineering systems
Author(s):Sharma, Neetesh
Department / Program:Civil & Environmental Eng
Discipline:Civil Engineering
Degree Granting Institution:University of Illinois at Urbana-Champaign
Degree:M.S.
Genre:Thesis
Subject(s):Resilience quantification
recovery process
Abstract:Resilience of engineering systems is related to their ability of absorbing both gradual and abrupt changes under exposure conditions and rapidly recover from disruptions. In this thesis, we develop a general stochastic formulation to model the recovery process and quantify system's resilience. In particular, we develop models for time-dependent capacity of a system and the imposed demand, under joint effects of recovery and shock deterioration processes. Using the developed models, a recovery curve is formulated in terms of system's reliability, functionality and work progress. Furthermore, we propose a novel approach for resilience analysis by defining measures to capture characteristics of recovery curves. The proposed approach makes a distinction in resilience of systems with different recovery patterns. A numerical example is provided to illustrate the application of the model.
Issue Date:2016-04-26
Type:Thesis
URI:http://hdl.handle.net/2142/90960
Rights Information:Copyright 2016 Neetesh Sharma
Date Available in IDEALS:2016-07-07
Date Deposited:2016-05


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