Results 21 to 30 of about 14,670,895 (289)
Analysis of Cylindrical Shells Using Generalized Differential Quadrature
Shock and Vibration, 1997 The analysis of cylindrical shells using an improved version of the differential quadrature method is presented. The generalized differential quadrature (GDQ) method has computational advantages over the existing differential quadrature method.
C.T. Loy, K.Y. Lam, C. Shu
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Nonlinear Engineering, 2021 Many important natural phenomena of wave propagations are modeled by Eikonal equations and a variety of new methods are needed to solve them. The differential quadrature method (DQM) is an effective numerical method for solving the system of differential
Meher Mehrollah, Rostamy Davood
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Mathematics, 2020 In this paper a new method called the least squares differential quadrature method (LSDQM) is introduced as a straightforward and efficient method to compute analytical approximate polynomial solutions for nonlinear partial differential equations with ...
Constantin Bota +4 more
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Differential quadrature discrete time transfer matrix method for vibration mechanics
Advances in Mechanical Engineering, 2019 Transfer matrix method is a practical technology for vibration analysis of engineering mechanics. In this article, a new version of mixed differential quadrature discrete time transfer matrix method is presented for simulating vibrations. First, ordinary
Xue Rui, Guoping Wang, Bin He
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Design of quadrature rules for Müntz and Müntz-logarithmic polynomials using monomial transformation [PDF]
, 2009 A method for constructing the exact quadratures for Müntz and Müntz-logarithmic polynomials is presented. The algorithm does permit to anticipate the precision (machine precision) of the numerical integration of Müntz-logarithmic polynomials in terms of ...
Lombardi, Guido, Guido Lombardi
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Shock and Vibration, 2004 A spline-based differential quadrature method (SDQM) is elaborated and applied to the vibration analysis of rectangular plates with free edges. The sextic B-spline functions are used to construct the pertaining cardinal spline interpolants.
Hongzhi Zhong, Qiang Guo
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Discrete Dynamics in Nature and Society, 2023 In the present work, a numerical approach using the Crank–Nicolson scheme along with the modified cubic B-spline differential quadrature (CN-MCDQ) method is proposed to find the numerical approximations to Burgers’ equation. After applying the well-known
Geeta Arora +3 more
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Dynamic Analysis of Electrostatic Microactuators Using the Differential Quadrature Method [PDF]
, 2011 This work studies the dynamic behavior of electrostatic actuators using finite-element package software (FEMLAB) and differential quadrature method. The differential quadrature technique is used to transform partial differential equations into a discrete
Ming-Hung Hsu
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Quadrature Methods for Stiff Ordinary Differential Systems [PDF]
Mathematics of Computation, 1981 The quadrature methods are based upon a substitution of an explicit A -stable first approximation into a generalized convolution formula. They are A -stable, explicit, and of arbitrarily high order. The generalized convolution formula is derived and its
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Solution of two-dimensional fractional diffusion equation by a novel hybrid D(TQ) method
Nonlinear Engineering, 2022 This work is an experiment to solve the fractional diffusion equation in two dimensions with a novel hybrid method. The method involves an amalgamation of the well-known differential transform method and the differential quadrature method.
Devshali Pratiksha, Arora Geeta
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