搜索结果: 1-8 共查到“应用数学 Variational iteration method”相关记录8条 . 查询时间(0.138 秒)
Variational iteration method for solving coupled Schrodinger-KdV equation
Variational iteration method (VIM) the coupled Schrö dinger–KdV equation
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2010/9/21
In this letter, we will consider variational iteration method (VIM) for finding analytical solutions of the coupled Schrödinger–KdV equation. The available analytical solutions of the coupled Sch...
Application of variational iteration method to parabolic problems
partial differential equation one dimensional nonhomogeneous parabolic equations
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2010/9/13
In this paper, the solutions of the one dimensional non-homogeneous parabolic equations with a variable coefficient are obtained by means of variational iteration method (VIM). The results reveal that...
The use of variational iteration method and homotopy perturbation method for Painleve equation I
Painlev`e equations Variational Iteration Method
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2010/9/15
In this study, Variational Iteration Method (VIM) and Homotopy Perturbation Method (HPM) are employed to approximate solutions of Ppainlev´e equation I, with it’s initial conditions. VIM based o...
Application of variational iteration method to linear partial differential equations
dispersive PDEs variational iteration method
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2010/9/17
The variational iteration method (VIM) is applied to the numerical simulation of linear third-order dispersive partial differential equations (PDEs). The VIM produces an approximate solution of the eq...
Application of variational iteration method for Stefan problem
Variational iteration method Stefan problem
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2010/9/14
In this paper, the variational iteration method (VIM) is employed to obtain approximate analytical solutions of the Stefan problem. The method is capable of reducing the size of calculation and easily...
A new approach to the gas dynamics equation: An application of the variational iteration method
Variational iteration method Nonlinear gas dynamics equation
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2010/9/14
In this paper, He’s variational iteration method (VIM) has been used to obtain solution of nonlinear gas dynamics equation. This method is based on Lagrange multipliers for identification of optimal ...
Application of He's variational iteration method for solving seventh order Sawada-Kotera equations
Variational iteration method The seventh order Sawada-Kotera equation Lax’s seventh order KdV equation
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2010/9/10
In this paper, He’s variational iteration method (VIM) has been used to obtain solutions of the seventh-order Sawada-Kotera equation (sSK) and a Lax’s seventh order KdV equations(LsKdV).The numerical ...
Exact and numerical solution of Kawahara equation by the variational iteration method
Variational iteration method Kawahara equation
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2010/9/14
In this Letter, exact and numerical solutions are obtained for the Kawahara equation by the known variational iteration method (VIM). This method is based on Lagrange multipliers for identification of...