The Significance and Practice of Rank Estimation in Structural Dynamics Identification Algorithms

John Brandon
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John Brandon: University of Wales Institute of Science and Technology, Department of Mechanical and Manufacturing Systems Engineering

Chapter S5 in Numerical Techniques for Engineering Analysis and Design, 1987, pp 571-578 from Springer

Abstract: Abstract It is common practice in structural dynamics to assume that a structure can be adequately described in terms of the linear n dimensional matrix equation: … (1) $$\underset{\raise0.3em\hbox{$\smash{\scriptscriptstyle\thicksim}$}}{M} \underset{\raise0.3em\hbox{$\smash{\scriptscriptstyle-}$}}{x} '' + \underset{\raise0.3em\hbox{$\smash{\scriptscriptstyle\thicksim}$}}{K} \underset{\raise0.3em\hbox{$\smash{\scriptscriptstyle-}$}}{x} = \underset{\raise0.3em\hbox{$\smash{\scriptscriptstyle-}$}}{f} $$

Keywords: Excitation Frequency; Modal Vector; Rank Estimation; Observation Matrix; Experimental Modal Analysis (search for similar items in EconPapers)
Date: 1987
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DOI: 10.1007/978-94-009-3653-9_63

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