A non-linear inverse vibration problem of estimating the time-dependent stiffness coefficients by conjugate gradient method

DOI10.1002/NME.83zbMath0983.70017OpenAlexW2138143604MaRDI QIDQ2709673

Cheng-Hung Huang

Publication date: 21 April 2002

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nme.83

zbMATH Keywords

conjugate gradient methoditerative regularization methodinverse nonlinear forced vibration problemmeasured system displacementtime-dependent stiffness coefficients

Mathematics Subject Classification ID

Computational methods for problems pertaining to mechanics of particles and systems (70-08) Forced motions in linear vibration theory (70J35)

Related Items (6)

A Lie-group adaptive differential quadrature method to identify an unknown force in an Euler-Bernoulli beam equation ⋮ An iterative \(GL(n,\mathbb{R})\) method for solving non-linear inverse vibration problems ⋮ A variational approach for solving an inverse vibration problem ⋮ A real-time Lie-group differential algebraic equations method to solve the inverse nonlinear vibration problems ⋮ Formulation of equation error estimator using measured displacement de-noised by temporal–spatial filter for system identification of elastic solids ⋮ A high-order Lie groups scheme for solving the recovery of external force in nonlinear system

Uses Software

• IMSL Numerical Libraries

Cites Work

• Inverse eigenvalue problems for damped vibrating systems
• A Symmetric Inverse Vibration Problem for Nonproportional Underdamped Systems
• AN INVERSE PROBLEM IN PREDICTING TEMPERATURE DEPENDENT HEAT CAPACITY PER UNIT VOLUME WITHOUT INTERNAL MEASUREMENTS

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