AN ITERATION METHOD APPLYING ANALYTICAL SOLUTION OF THE DIFFUSION EQUATION

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Application of He’s Variational Iteration Method for the Analytical Solution of Space Fractional Diffusion Equation

Spatially fractional order diffusion equations are generalizations of classical diffusion equations which are increasingly used in modeling practical super diffusive problems in fluid flow, finance and others areas of application. This paper presents the analytical solutions of the space fractional diffusion equations by variational iteration method (VIM). By using initial conditions, the expli...

متن کامل

Analytical solution of a fractional diffusion equation by variational iteration method

In the present paper the Analytical approximate solution of a fractional diffusion equation is deducedwith the help of powerful Variational Iterationmethod. By using an initial value, the explicit solutions of the equation for different cases have beenderived,which accelerate the rapid convergence of the series solution. The present method performs extremely well in terms of efficiency and simp...

متن کامل

An analytical approximation to the solution of a wave equation by a variational iteration method

In this work, a variational iteration method, which is a well-known method for solving functional equations, has been employed to solve the general form of a wave equation which governs numerous scientific and engineering experimentations. Some special cases of wave equations are solved as examples to illustrate the capability and reliability of the method. The results reveal that the method is...

متن کامل

On the Solution of the Convection-Diffusion Equation by Iteration

The discretization of the two-dimensional convection-diffusion equation usually leads to a linear system whose matrix coefficient is block two-cyclic consistently ordered. For the solution of the resulting linear system, several efficient stationary iterative methods were proposed, among others, by Chin and Manteuffel (1988), Elman and Golub (1990), de Pillis (1991) and Eiermann, Niethammer and...

متن کامل

Galerkin Method for the Numerical Solution of the Advection-Diffusion Equation by Using Exponential B-splines

In this paper, the exponential B-spline functions are used for the numerical solution of the advection-diffusion equation. Two numerical examples related to pure advection in a finitely long channel and the distribution of an initial Gaussian pulse are employed to illustrate the accuracy and the efficiency of the method. Obtained results are compared with some early studies.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Doboku Gakkai Ronbunshu

سال: 1994

ISSN: 0289-7806,1882-7187

DOI: 10.2208/jscej.1994.485_1