A NON-LINEAR INVERSE VIBRATION PROBLEM O
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C.-H. HUANG
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Article
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2001
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Elsevier Science
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English
โ 344 KB
The conjugate gradient method, i.e., the iterative regularization method, is used in an inverse non-linear force vibration problem of estimating the unknown time-dependent external forces in a damped system with the displacement-dependent spring constant and damping coe$cients. The accuracy of the i