Structural Reliability Analysis with Inverse Credibility Distributions

Palash Dutta ()
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Palash Dutta: Department of Mathematics, Dibrugarh University, Dibrugarh 786004, India

New Mathematics and Natural Computation (NMNC), 2019, vol. 15, issue 01, 47-63

Abstract: In structural reliability analysis, parameters of reliability analysis models are more often vague/imprecise or many times intuitively illustrated through linguistic expressions, so the conformist evaluation techniques cannot efficiently lever the vagueness and ambiguity exist in reliability parameters which fetch the problem of huge computationally complex and meagre accuracy. Keeping all these deficiencies in mind, this present paper proposes a novel structural reliability analysis technique through inverse credibility distributions with the intention to obtain the precision and efficiency of structural reliability. Finally, some structural reliability analysis problems are solved in this setting.

Keywords: Aleatory uncertainty; epistemic uncertainty; fuzzy numbers; structural reliability; credibility distribution (search for similar items in EconPapers)
Date: 2019
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DOI: 10.1142/S1793005719500030

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