Comparative accuracy of DQ and HDQ metho
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K. M. Liew; T. M. Teo; J.-B. Han
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Article
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1999
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John Wiley and Sons
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English
โ 186 KB
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An accuracy study between the Di!erential Quadrature (DQ) and Harmonic Di!erential Quadrature (HDQ) methods for three-dimensional elasticity solutions of free vibration of rectangular plates is carried out. The solution capability of the DQ and HDQ methods is "rst studied. Then the numerical perform