Reliability sensitivity analysis for linear structures subject to dynamic Gaussian Excitation

M. A. Misraji; M. A. Valdebenito; C. F. Mayorga; H. A. Jensen

doi:10.3850/978-981-11-2724-3_0147-cd

Reliability sensitivity analysis for linear structures subject to dynamic Gaussian Excitation

M. A. Misraji, M. A. Valdebenito, C. F. Mayorga, H. A. Jensen

Faculty of Engineering and Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This contributions proposes a framework for calculating the sensitivity associated with first excursion probabilities of linear structural systems subject to stochastic loading. The sensitivity measure is the partial derivative of the failure probability with respect to parameters that affect the structural response. The proposed framework is cast as a post processing step of a reliability analysis performed with Directional Importance Sampling. A numerical example demonstrates the application of the proposed framework.

Original language	English
Title of host publication	Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019
Editors	Michael Beer, Enrico Zio
Publisher	Research Publishing Services
Pages	2205-2210
Number of pages	6
ISBN (Electronic)	9789811127243
DOIs	https://doi.org/10.3850/978-981-11-2724-3_0147-cd
State	Published - 2020
Event	29th European Safety and Reliability Conference, ESREL 2019 - Hannover, Germany Duration: 22 Sep 2019 → 26 Sep 2019

Publication series

Name	Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019

Conference

Conference	29th European Safety and Reliability Conference, ESREL 2019
Country/Territory	Germany
City	Hannover
Period	22/09/19 → 26/09/19

Keywords

Directional Importance sampling
Dynamic response
First excursion probability
Linear structure
Probability sensitivity
Stochastic load

Access to Document

10.3850/978-981-11-2724-3_0147-cd

Cite this

Misraji, M. A., Valdebenito, M. A., Mayorga, C. F., & Jensen, H. A. (2020). Reliability sensitivity analysis for linear structures subject to dynamic Gaussian Excitation. In M. Beer, & E. Zio (Eds.), Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019 (pp. 2205-2210). (Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019). Research Publishing Services. https://doi.org/10.3850/978-981-11-2724-3_0147-cd

Misraji, M. A. ; Valdebenito, M. A. ; Mayorga, C. F. et al. / Reliability sensitivity analysis for linear structures subject to dynamic Gaussian Excitation. Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019. editor / Michael Beer ; Enrico Zio. Research Publishing Services, 2020. pp. 2205-2210 (Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019).

@inproceedings{5e55814790974061b61f4d48292a33ad,

title = "Reliability sensitivity analysis for linear structures subject to dynamic Gaussian Excitation",

abstract = "This contributions proposes a framework for calculating the sensitivity associated with first excursion probabilities of linear structural systems subject to stochastic loading. The sensitivity measure is the partial derivative of the failure probability with respect to parameters that affect the structural response. The proposed framework is cast as a post processing step of a reliability analysis performed with Directional Importance Sampling. A numerical example demonstrates the application of the proposed framework.",

keywords = "Directional Importance sampling, Dynamic response, First excursion probability, Linear structure, Probability sensitivity, Stochastic load",

author = "Misraji, {M. A.} and Valdebenito, {M. A.} and Mayorga, {C. F.} and Jensen, {H. A.}",

note = "Funding Information: This research is partially supported by CONICYT (National Commission for Scientific and Technological Research) under grant number 1180271 and Universidad Tecnica Federico Santa Maria under its program PAC (Programa Asistente Ci-entifico 2017). This support is gratefully acknowledged by the authors. M. Valdebenito developed part of this work during a research stay at the Institute for Risk and Reliability (IRZ) of the Leibniz Universit{\"a}t Hannover, Germany, under the auspice of the Alexander von Humboldt Foundation through its program Humboldt Research Publisher Copyright: {\textcopyright} 2019 European Safety and Reliability Association. Published by Research Publishing, Singapore.; 29th European Safety and Reliability Conference, ESREL 2019 ; Conference date: 22-09-2019 Through 26-09-2019",

year = "2020",

doi = "10.3850/978-981-11-2724-3_0147-cd",

language = "English",

series = "Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019",

publisher = "Research Publishing Services",

pages = "2205--2210",

editor = "Michael Beer and Enrico Zio",

booktitle = "Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019",

}

Misraji, MA, Valdebenito, MA, Mayorga, CF & Jensen, HA 2020, Reliability sensitivity analysis for linear structures subject to dynamic Gaussian Excitation. in M Beer & E Zio (eds), Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019. Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019, Research Publishing Services, pp. 2205-2210, 29th European Safety and Reliability Conference, ESREL 2019, Hannover, Germany, 22/09/19. https://doi.org/10.3850/978-981-11-2724-3_0147-cd

Reliability sensitivity analysis for linear structures subject to dynamic Gaussian Excitation. / Misraji, M. A.; Valdebenito, M. A.; Mayorga, C. F. et al.
Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019. ed. / Michael Beer; Enrico Zio. Research Publishing Services, 2020. p. 2205-2210 (Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Reliability sensitivity analysis for linear structures subject to dynamic Gaussian Excitation

AU - Misraji, M. A.

AU - Valdebenito, M. A.

AU - Mayorga, C. F.

AU - Jensen, H. A.

N1 - Funding Information: This research is partially supported by CONICYT (National Commission for Scientific and Technological Research) under grant number 1180271 and Universidad Tecnica Federico Santa Maria under its program PAC (Programa Asistente Ci-entifico 2017). This support is gratefully acknowledged by the authors. M. Valdebenito developed part of this work during a research stay at the Institute for Risk and Reliability (IRZ) of the Leibniz Universität Hannover, Germany, under the auspice of the Alexander von Humboldt Foundation through its program Humboldt Research Publisher Copyright: © 2019 European Safety and Reliability Association. Published by Research Publishing, Singapore.

PY - 2020

Y1 - 2020

N2 - This contributions proposes a framework for calculating the sensitivity associated with first excursion probabilities of linear structural systems subject to stochastic loading. The sensitivity measure is the partial derivative of the failure probability with respect to parameters that affect the structural response. The proposed framework is cast as a post processing step of a reliability analysis performed with Directional Importance Sampling. A numerical example demonstrates the application of the proposed framework.

AB - This contributions proposes a framework for calculating the sensitivity associated with first excursion probabilities of linear structural systems subject to stochastic loading. The sensitivity measure is the partial derivative of the failure probability with respect to parameters that affect the structural response. The proposed framework is cast as a post processing step of a reliability analysis performed with Directional Importance Sampling. A numerical example demonstrates the application of the proposed framework.

KW - Directional Importance sampling

KW - Dynamic response

KW - First excursion probability

KW - Linear structure

KW - Probability sensitivity

KW - Stochastic load

UR - http://www.scopus.com/inward/record.url?scp=85089199614&partnerID=8YFLogxK

U2 - 10.3850/978-981-11-2724-3_0147-cd

DO - 10.3850/978-981-11-2724-3_0147-cd

M3 - Conference contribution

AN - SCOPUS:85089199614

T3 - Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019

SP - 2205

EP - 2210

BT - Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019

A2 - Beer, Michael

A2 - Zio, Enrico

PB - Research Publishing Services

T2 - 29th European Safety and Reliability Conference, ESREL 2019

Y2 - 22 September 2019 through 26 September 2019

ER -

Misraji MA, Valdebenito MA, Mayorga CF, Jensen HA. Reliability sensitivity analysis for linear structures subject to dynamic Gaussian Excitation. In Beer M, Zio E, editors, Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019. Research Publishing Services. 2020. p. 2205-2210. (Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019). doi: 10.3850/978-981-11-2724-3_0147-cd

Reliability sensitivity analysis for linear structures subject to dynamic Gaussian Excitation

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