SEMI-ANALYTICAL SOLUTION FOR FREE VIBRATION OF THICK FUNCTIONALLY GRADED PLATES RESTED ON ELASTIC FOUNDATION WITH ELASTICALLY RESTRAINED EDGE |
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| Authors: | M.Shaban M.M.Alipour |
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| Affiliation: | M.Shaban M.M.Alipour(1Faculty of Mechanical Engineering,Islamic azad University Parand Branch,Tehran,Iran) |
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| Abstract: | This paper deals with free vibration analysis of functionally graded thick circular plates resting on the Pasternak elastic foundation with edges elastically restrained against translation and rotation.Governing equations are obtained based on the first order shear deformation theory(FSDT) with the assumption that the mechanical properties of plate materials vary continuously in the thickness direction.A semi-analytical approach named differential transform method is adopted to transform the differential go... |
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| Keywords: | free vibration thick circular plates two-parameter elastic foundation elastically restrained edges |
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