AN INVERSE NON-LINEAR FORCE VIBRATION PR
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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 316 KB
An inverse non-linear force vibration problem based on the iterative regularization method, i.e., the conjugate gradient method (CGM), is used to estimate the unknown time-dependent external forces in a damped system having time-dependent system parameters by using the measured system displacement.