Results 21 to 30 of about 1,247 (123)
Radial basis functions-finite differences collocation and a Unified Formulation for bending, vibration and buckling analysis of laminated plates, according to Murakami's zig-zag theory [PDF]
, 2011 In this paper, we propose to use the Murakami's zig-zag theory for the static and vibration analysis of laminated plates, by local collocation with radial basis functions in a finite differences framework.
A.J.M. Ferreira +45 more
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Multiquadrics collocation method for transient eddy current problems [PDF]
, 2006 This paper presents the multiquadrics collocation method (MQCM) for transient eddy current problems. Both the implicit scheme and Crank-Nicolson time matching scheme are used here for time discretization. An example on analyzing transient eddy current of
Shao, KR, Zhang, Y, Zhu, J
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Sparse approximate multiquadric interpolation
Computers & Mathematics with Applications, 1994 The authors consider the following problem: given a set \(S\) of samples of a multivariate function \(f\) and an error tolerance \(\delta\), find the smallest set of points \(T \subseteq S\) such that if \(M\) is the multiquadric interpolant of \(T\), then the relative error between \(M\) and \(f\) over \(S\) is at most \(\delta\).
Carlson, R.E., Natarajan, B.K.
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Two-dimensional convection—diffusion problem solved using method of localized particular solutions
MATEC Web of Conferences, 2017 A meshless local method of approximated particular solutions (LMAPS) is used to analyze problem described by the convection-diffusion equation. The method solves the steady convection-diffusion equation with reaction term.
Mužík Juraj, Holičková Martina
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Two-dimensional beams in rectangular coordinates using the radial point interpolation method
REM: International Engineering Journal, 2019 The three-dimensional Theory of Elasticity equations lead to a complex solution for most problems in engineering. Therefore, the solutions are typically developed for reduced systems, usually symmetrical or two-dimensional. In this context, computational
William Luiz Fernandes +4 more
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Revista Águas Subterrâneas, 2016 The main objective of this research is the application of the Meshless numerical method in two cases of groundwater flow to simulate the hydraulic head variations on the region.
Renata Shirley de Andrade Araújo +2 more
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The parameter R2 in multiquadric interpolation
Computers & Mathematics with Applications, 1991 For bivariate interpolation to the data \((x_ i,y_ i,z_ i)\) where the \((x_ i,y_ i)\) are arbitrary points the multiquadric method has been frequently applied [for references, see: \textit{R. L. Hardy}, Comput. Math. Appl. 19, 163-208 (1990; Zbl 0692.65003)]. The accuracy of the method depends on a user defined parameter \(R^ 2\). In the present paper
Carlson, Ralph E., Foley, Thomas A.
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Explicit Runge-Kutta Methods with Multiquadric and Inverse Multiquadric Radial Basis Functions
International Journal of Computational MethodsIn this article, a family of two- and three-stage explicit multiquadric (MQ) and inverse multiquadric (IMQ) radial basis functions (RBFs) Runge-Kutta methods are introduced for solving ordinary differential equations. These methods are developed by utilizing MQ- and IMQ-RBF Euler methods.
Mahata, Shipra, Rathan, Samala
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High accuracy multiquadric quasi-interpolation
Applied Mathematical Modelling, 2011 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jiang, Zi-Wu +3 more
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Mathematical and Computational ApplicationsThis paper aims to systematically assess the local radial basis function collocation method, structured with multiquadrics (MQs) and polyharmonic splines (PHSs), for solving steady and transient diffusion problems.
Izaz Ali +3 more
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