caa a22 4500 445812451 CHVBK 20180317145216.0 cr unu---uuuuu 170323e20111101xx s 000 0 eng 10.1007/s00419-010-0499-3 doi (NATIONALLICENCE)springer-10.1007/s00419-010-0499-3 Bending analysis of thin functionally graded plates using generalized differential quadrature method [Elektronische Daten] [A. Fereidoon, M. Asghardokht seyedmahalle, A. Mohyeddin] In this paper, the differential quadrature (DQ) method is presented for easy and effective analysis of isotropic functionally graded (FG) and functionally graded coated (FGC) thin plates with constant Poisson's ratio and varying Young's modulus in the thickness direction. The bending of FG and FGC plates under transverse loading has been studied using the polynomial differential quadrature (PDQ) and the harmonic differential quadrature (HDQ) methods. A three-dimensional elasticity solution for a moderately thick FG plate with exponential Young's modulus is used as the benchmark. Two examples, including a thin FG rectangular plate and a thin FGC rectangular plate with sigmoidal Young's modulus, are investigated. The numerical results of PDQ and HDQ methods reveal good agreement with other solutions. Also, it is shown that the formulations for thin FG plates and homogeneous plates are similar, except that the plane strain components of the middle surface in FG plates are not zero. Springer-Verlag, 2011 Polynomial differential quadrature method nationallicence Harmonic differential quadrature method nationallicence Functionally graded plate nationallicence Sigmoid function nationallicence Fereidoon A. Department of Mechanical Engineering, Semnan University, Semnan, Iran aut Asghardokht seyedmahalle M. Department of Mechanical Engineering, Semnan University, Semnan, Iran aut Mohyeddin A. Department of Mechanical Engineering, Islamic Azad University, Semnan Branch, Semnan, Iran aut Archive of Applied Mechanics Springer-Verlag 81/11(2011-11-01), 1523-1539 0939-1533 81:11<1523 2011 81 419 https://doi.org/10.1007/s00419-010-0499-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00419-010-0499-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Fereidoon A. Department of Mechanical Engineering, Semnan University, Semnan, Iran aut NATIONALLICENCE 700 1- Asghardokht seyedmahalle M. Department of Mechanical Engineering, Semnan University, Semnan, Iran aut NATIONALLICENCE 700 1- Mohyeddin A. Department of Mechanical Engineering, Islamic Azad University, Semnan Branch, Semnan, Iran aut NATIONALLICENCE 773 0- Archive of Applied Mechanics Springer-Verlag 81/11(2011-11-01), 1523-1539 0939-1533 81:11<1523 2011 81 419 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer