Physical Realization of Generic-Element Parameters in Model Updating

[+] Author and Article Information
H. Ahmadian

Department of Mechanical Engineering, Iran University of Science and Technology, Tehran 16844, Irane-mail:ahmadian@iust.ac.ir

J. E. Mottershead

Department of Engineering, Mechanical Engineering Division, The University of Liverpool, Liverpool L69 3GH, UKe-mail:j.e.mottershead@liv.ac.uk

M. I. Friswell

Department of Mechanical Engineering, University of Wales Swansea, Swansea SA2 8PP, UKe-mail:m.i.friswell@swan.ac.uk

J. Vib. Acoust 124(4), 628-633 (Sep 20, 2002) (6 pages) doi:10.1115/1.1505028 History: Received December 01, 2000; Revised February 01, 2002; Online September 20, 2002
Copyright © 2002 by ASME
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Grahic Jump Location
Changes in lateral stiffness
Grahic Jump Location
First derivative of the lateral stiffness
Grahic Jump Location
Linearly varying element properties
Grahic Jump Location
Constant element properties
Grahic Jump Location
Disturbance function—exact (solid), identified (circled)



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