Damage Detection of Structures using Transfer Function and its Singular Values

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RAHAIE M.; BAKHSHI A.; ESFANDIARI A.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Paper Information

Journal: AMIRKABIR JOURNAL OF CIVIL ENGINEERING (AMIRKABIR) Year:2018 | Volume:50 | Issue:6 Page(s): 1071-1080

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Title

Damage Detection of Structures using Transfer Function and its Singular Values

Author(s)

RAHAIE M. | BAKHSHI A. | ESFANDIARI A. | Issue Writer Certificate

Keywords

Finite Element Model UpdatingQ1

Sensitivity EquationQ1

Singular Value DecompositionQ2

Damage DetectionQ1

Abstract

In this paper, the application of Singular Variable Decomposition (SVD)-based principal component analysis (PCA) performed on truncated form of transfer function is demonstrated. Damage scenarios with light severity and distributed locations could be detected, localized and quantified using a one-step model updating. In many cases, it enhances the capability of FRF-based model updating with the presence of high noise levels and much less updating data. A numerical simulation on a truss has been validated to show the ability of this technique for Damage Detection.

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APA: Copy

RAHAIE, M., BAKHSHI, A., & ESFANDIARI, A.. (2018). Damage Detection of Structures using Transfer Function and its Singular Values. AMIRKABIR JOURNAL OF CIVIL ENGINEERING (AMIRKABIR), 50(6 ), 1071-1080. SID. https://sid.ir/paper/165773/en

Vancouver: Copy

RAHAIE M., BAKHSHI A., ESFANDIARI A.. Damage Detection of Structures using Transfer Function and its Singular Values. AMIRKABIR JOURNAL OF CIVIL ENGINEERING (AMIRKABIR)[Internet]. 2018;50(6 ):1071-1080. Available from: https://sid.ir/paper/165773/en

IEEE: Copy

M. RAHAIE, A. BAKHSHI, and A. ESFANDIARI, “Damage Detection of Structures using Transfer Function and its Singular Values,” AMIRKABIR JOURNAL OF CIVIL ENGINEERING (AMIRKABIR), vol. 50, no. 6 , pp. 1071–1080, 2018, [Online]. Available: https://sid.ir/paper/165773/en

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