Gross modifications in structural dynamics via interpolated modes
Gross modifications in structural dynamics via interpolated modes
Repeated analysis of a structure for a range of parameter values is often encountered in engineering design and potimisation. In this paper, the problem of approximately predicting the natural frequencies of a system, when parameters undergo gross changes, is addressed. A method of 'interpolated modes' is developed. It is shown that reasonable estimates of the natural frequencies are obtained without a recourse to exact calculations for each value of the system parameter. Illustrative examples are given.
0854327215
61-73
University of Southampton
Bhaskar, A.
d4122e7c-5bf3-415f-9846-5b0fed645f3e
2000
Bhaskar, A.
d4122e7c-5bf3-415f-9846-5b0fed645f3e
Bhaskar, A.
(2000)
Gross modifications in structural dynamics via interpolated modes.
In Proceeding of the 7th International Conference on Recent Advances in Structural Dynamics.
University of Southampton.
.
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(Paper)
Abstract
Repeated analysis of a structure for a range of parameter values is often encountered in engineering design and potimisation. In this paper, the problem of approximately predicting the natural frequencies of a system, when parameters undergo gross changes, is addressed. A method of 'interpolated modes' is developed. It is shown that reasonable estimates of the natural frequencies are obtained without a recourse to exact calculations for each value of the system parameter. Illustrative examples are given.
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Published date: 2000
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Proceedings of 7th Conference on Recent Advances in Structural Dynamics, Southampton, UK, 2000-07-01 - 2000-07-01
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Local EPrints ID: 21400
URI: http://eprints.soton.ac.uk/id/eprint/21400
ISBN: 0854327215
PURE UUID: c74e3132-282d-42a6-a755-9eb6ca558894
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Date deposited: 19 Feb 2007
Last modified: 02 Mar 2026 18:40
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