Perturbed eigenvalue problem with the Davidon-Fletcher-Powell quasi-Newton approach for damage detection of fixed-fixed beams

DOI10.1177/1081286510382820zbMath1269.74104OpenAlexW2334609274MaRDI QIDQ2842391

Hua Long Lan, Chun Nam Wong, Tian-You Hu, Hong-Zhong Huang, Jingqi Xiong

Publication date: 14 August 2013

Published in: Mathematics and Mechanics of Solids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1177/1081286510382820

zbMATH Keywords

damage detectionperturbed eigenvalue problemDavidon-Fletcher-Powell quasi-Newtonfixed-fixed beamnon-\(k\)th coefficient

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Vibrations in dynamical problems in solid mechanics (74H45) Brittle damage (74R05)

Cites Work

• Perturbation analysis of vibration modes with close frequencies
• Second order sensitivity analysis of lumped mechanical systems in the frequency domain