FREE VIBRATION OF LONGITUDINALLY STIFFEN
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B. SIVASUBRAMONIAN; G.V. RAO; A. KRISHNAN
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Article
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1999
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Elsevier Science
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English
โ 176 KB
Free vibration characteristics of longitudinally sti!ened square panels with symmetrical square cutouts are investigated by using the "nite-element method. A rectangular shell element with seven degrees of freedom per node together with a beam element of seven degrees of freedom per node is used for