A determination of the lowest frequency of an unconstrained discrete system |
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Authors: | A Maher |
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Institution: | Military Technical College, Cairo, Egypt |
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Abstract: | A simple approximation, with allowance for rigid body motion, is presented for the lowest non-zero frequency of a discrete system. The procedure is an extension and modification of that previously used to obtain a bound formula 1]. Illustrative examples and comparisons with known results are presented. |
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