Results 11 to 20 of about 158,662 (296)
Mathematical Modelling and Analysis, 2012 This paper deals with the numerical solution of a two-dimensional thermoporoelasticity problem using a finite-difference scheme. Two issues are discussed: stability and convergence in discrete energy norms of the finite-difference scheme are proved, and ...
Natalia Boal +3 more
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Some standard and nonstandard finite difference schemes for a reaction–diffusion–chemotaxis model
Open Physics, 2023 Two standard and two nonstandard finite difference schemes are constructed to solve a basic reaction–diffusion–chemotaxis model, for which no exact solution is known.
de Waal Gysbert Nicolaas +2 more
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Finite Difference Method for Intuitionistic Fuzzy Partial Differential Equations
Computer Sciences & Mathematics Forum, 2023 In this paper, we investigate an intuitionistic fuzzy Poisson equation with uncertain parameters, considering the parameters as intuitionistic fuzzy numbers. We apply a finite difference method to solve the ‘Intuitionistic fuzzy Poisson equation’.
Sushanta Man +3 more
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Conservative Finite Difference Method for Solving Generalized BBM-KdV Equation
Journal of Harbin University of Science and Technology, 2022 The BBM-KdV equation plays an important role because it can describe a large number of physical phenomena, such as shallow water waves and ion waves. It is an important model for long-wave unidirectional propagation in weakly nonlinear dispersive media ...
WANG Xi, ZHANG Shuang, HU Jin-song
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Investigation of calculation techniques of finite difference method
Mokslas: Lietuvos Ateitis, 2010 Finite difference method used for microstrip transmission line analysis is considered in this article. Paper mainly deals with iterative and bound matrix calculation techniques of finite difference method.
Audrius Krukonis
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Room Acoustic Simulation Using Finite Difference Time Domain Method [PDF]
مجله مدل سازی در مهندسی, 2015 The growing use of industrial machinery, household appliances and etc, has increased undesirable noises. Thus, the need to control and reduce the undesirable noises in a closed space has caused a lot of interest in recent years.
mahdi nili ahmad abadi +2 more
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Existence and uniqueness of an inverse problem for a second order hyperbolic equation
Universal Journal of Mathematics and Applications, 2018 In this paper, an initial boundary value problem for a second order hyperbolic equation is considered. Giving an additional condition, a time-dependent coefficient multiplying a linear term is determined and existence and uniqueness theorem for small ...
İbrahim Tekin
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Comparison Study on the Performances of Finite Volume Method and Finite Difference Method
Journal of Applied Mathematics, 2013 Vorticity-stream function method and MAC algorithm are adopted to systemically compare the finite volume method (FVM) and finite difference method (FDM) in this paper.
Renwei Liu +4 more
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Complete centered finite difference method for Helmholtz equation [PDF]
Anais da Academia Brasileira de CiênciasA new approach in the finite difference framework is developed, which consists of three steps: choosing the dimension of the local approximation subspace, constructing a vector basis for this subspace, and determining the coefficients of the linear ...
GUSTAVO B. ALVAREZ +2 more
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Finite Difference Method for the Reverse Parabolic Problem
Abstract and Applied Analysis, 2012 A finite difference method for the approximate solution of the reverse multidimensional parabolic differential equation with a multipoint boundary condition and Dirichlet condition is applied.
Charyyar Ashyralyyev +2 more
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