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Determining the parameters of a self-vibratory system from an analysis of its forced vibrations

โœ Scribed by N. P. Plakhtienko

Publisher
Springer US
Year
1975
Tongue
English
Weight
451 KB
Volume
11
Category
Article
ISSN
1573-8582

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AN INVERSE NON-LINEAR FORCE VIBRATION PR
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โœ C.-H. HUANG ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 316 KB ๐Ÿ‘ 1 views

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.

An analysis of the vertically reflected
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Thomas, D. A., Rebella, C. and Chartier, P., 1977. An analysis of the vertically reflected radiation from a maize crop as a possible means of determining its biomass and water content. Agric. Meteorol., 18 : 101--114. A system is described whereby the reflectance frequency distribution found by se