Enhanced sensitivity for structural damage detection using incomplete modal data

DOI10.1142/S0219455418500542MaRDI QIDQ6493018

Maryam Vahedi, Akbar Esfandiari

Publication date: 26 April 2024

Published in: International Journal of Structural Stability and Dynamics (Search for Journal in Brave)

zbMATH Keywords

sensitivity analysismode shapemodel updatingmodal datadamage detection

Mathematics Subject Classification ID

Brittle damage (74R05) Reliability and life testing (62N05)

Related Items (1)

Structural parameter estimation and damage detection using experimental transfer function data

Cites Work

• Numerical methods for evaluating the sensitivity of element modal strain energy
• Model updating based on incomplete modal data
• DIRECT VERSUS ITERATIVE MODEL UPDATING METHODS FOR MASS AND STIFFNESS MATRICES
• Damage Detection of Beams by a Vibration Characteristic Tuning Technique Through an Optimal Design of Piezoelectric Layers
• A new complex inverse eigensensitivity method for structural damping model identification
• An accurate method for computing eigenvector derivatives for free-free structures
• Simplified calculation of eigenvector derivatives
• An efficient algebraic method for the computation of natural frequency and mode shape sensitivities—Part I. Distinct natural frequencies
• Closed-form modal flexibility sensitivity and its application to structural damage detection without modal truncation error
• Rates of change of eigenvalues and eigenvectors.

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