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Nonstationary First Threshold Crossing Reliability for Linear System Excited by Modulated Gaussian Process
Joint Authors
Greco, Rita
Fiore, Alessandra
Marano, Giuseppe Carlo
Vanzi, Ivo
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-09-05
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Abstract EN
A widely used approach for the first crossing reliability evaluation of structures subject to nonstationary Gaussian random input is represented by the direct extension to the nonstationary case of the solution based on the qualified envelope, originally proposed for stationary cases.
The most convenient way to approach this evaluation relies on working in the time domain, where a common assumption used is to adopt the modulation of stationary envelope process instead of the envelope of modulated stationary one, by utilizing the so-called “preenvelope” process.
The described assumption is demonstrated in this work, also showing that such assumption can induce some errors in the envelope mean crossing rate.
American Psychological Association (APA)
Greco, Rita& Marano, Giuseppe Carlo& Fiore, Alessandra& Vanzi, Ivo. 2018. Nonstationary First Threshold Crossing Reliability for Linear System Excited by Modulated Gaussian Process. Shock and Vibration،Vol. 2018, no. 2018, pp.1-17.
https://search.emarefa.net/detail/BIM-1215196
Modern Language Association (MLA)
Greco, Rita…[et al.]. Nonstationary First Threshold Crossing Reliability for Linear System Excited by Modulated Gaussian Process. Shock and Vibration No. 2018 (2018), pp.1-17.
https://search.emarefa.net/detail/BIM-1215196
American Medical Association (AMA)
Greco, Rita& Marano, Giuseppe Carlo& Fiore, Alessandra& Vanzi, Ivo. Nonstationary First Threshold Crossing Reliability for Linear System Excited by Modulated Gaussian Process. Shock and Vibration. 2018. Vol. 2018, no. 2018, pp.1-17.
https://search.emarefa.net/detail/BIM-1215196
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1215196