نتایج جستجو برای: generalized differential quadrature

تعداد نتایج: 454607  

Journal: :International Journal of Mechanics Research 2016

Journal: :Mathematics of Computation of the American Mathematical Society 1998

Journal: :Journal of Mathematical Analysis and Applications 1984

Journal: :International Journal for Numerical Methods in Engineering 2009

Journal: :J. Comput. Physics 2014
David C. Del Rey Fernández Pieter D. Boom David W. Zingg

A generalized framework is presented that extends the classical theory of finite-difference summation-by-parts (SBP) operators to include a wide range of operators, where the main extensions are i) non-repeating interior point operators, ii) nonuniform nodal distribution in the computational domain, iii) operators that do not include one or both boundary nodes. Necessary and sufficient conditio...

A.R Pourmoayed, H Safarpour K Malekzadeh M Shahravi

In this paper, the vibrational and buckling analysis of a cylindrical sandwich panel with an elastic core under thermo-mechanical loadings is investigated. The modeled cylindrical sandwich panel as well as its equations of motions and boundary conditions is derived by Hamilton’s principle and the first-order shear deformation theory (FSDT). For the first time in the present study, various bound...

Journal: :Journal of Mathematical Analysis and Applications 1971

In this study, a hybrid method is proposed to investigate the nonlinear vibrations of pre- and post-buckled rectangular plates for the first time. This is an answer to an existing need to develope a fast and precise numerical model which can handle the nonlinear vibrations of buckled plates under different boundary conditions and plate shapes. The method uses the differential quadrature element...

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