Discrete singular convolution for free vibration analysis of annular membranes (Q1011910)
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scientific article; zbMATH DE number 5543067
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Discrete singular convolution for free vibration analysis of annular membranes |
scientific article; zbMATH DE number 5543067 |
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Discrete singular convolution for free vibration analysis of annular membranes (English)
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14 April 2009
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Summary: We investigate the effects of some geometric parameters and density variation on frequency characteristics of annular membranes with varying density. The discrete singular convolution method, based on regularized Shannon's delta kernel, is applied to obtain the frequency parameter. The results have been compared with analytical and numerical results of other researchers, and show well agreement.
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varying density
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frequency parameter
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0.9038409
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0.8990907
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0.8874294
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0.8743665
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0.87013686
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0.8681767
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0.86814445
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