نتایج جستجو برای: adomian polynomial

تعداد نتایج: 98446  

Journal: :Applied Mathematics and Computation 2006
Mohammad Mahdi Hosseini

In [M.M. Hosseini, Adomian decomposition method with Chebyshev polynomials, Appl. Math. Comput., in press] an efficient modification of the Adomian decomposition method was presented by using Chebyshev polynomials. Also, in [M.M. Hosseini, Adomian decomposition method for solution of differential algebraic equations, J. Comput. Appl. Math., in press] solution of linear differential algebraic eq...

2015
S. Gh. Hosseini S. Abbasbandy Maria Gandarias

The application of a new modified Adomian decomposition method for obtaining the analytic solution of Lane-Emden type equations is investigated. The proposed method, called the spectral Adomian decomposition method, is based on a combination of spectral method and Adomian decomposition method. A comparative study between the proposed method and Adomian decomposition method is presented. The obt...

2013
Ahmet Yildirim

Our aim in this piece of work is to demonstrate the power of the Laplace Adomian decomposition method (LADM) in approximating the solutions of nonlinear differential equations governing the two-dimensional viscous flow induced by a shrinking sheet. Keywords—Adomian polynomials, Laplace Adomian decomposition method, Padé Approximant, Shrinking sheet.

2015
S. Sekar

In this paper, Adomian Decomposition Method (ADM) is used to study the linear time-invariant transistor circuit. The results obtained using Adomian Decomposition Method and the methods taken from the literature [5] were compared with the exact solutions of the linear time-invariant transistor circuit. It is found that the solution obtained using the Adomian Decomposition Method is closer to the...

Journal: :Computers & Mathematics with Applications 2012
Aminreza Noghrehabadi Mohammad Ghalambaz Afshin Ghanbarzadeh

In this paper, theAdomiandecompositionmethod and Padé approximants are integrated to study thedeflection andpull-in instability of nanocantilever electromechanical switches. In a distributed parameter model, intermolecular forces, including Casimir forces, are taken into account considering their range of application. A closed form power series solution based on Adomian polynomials is obtained....

Journal: :Int. J. Comput. Math. 2005
David J. Evans K. R. Raslan

A numerical method based on the Adomian decomposition method which has been developed by Adomian [Adomian, G. (1994). Solving Frontier Problems of Physics: The Decomposition Method. Kluwer Academic Publishers, Boston, MA] is introduced in this paper for the approximate solution of delay differential equation (DDE). The algorithm is illustrated by studying an initial value problem. The results o...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علم و صنعت ایران 1377

در این رساله، روش تجزیه adomian برای پاره ای از معادلات انتگرال غیرخطی توسعه داده شده است . خاصیت عملی روش تجزیه ای adomian عبارتست از ارائه دادن جواب های واقعی و مناسب از دستگاههای مختلط غیرخطی فیزیکی، بدون در نظر گرفتن شرایط اضافی و معمول در مساله اولیه. آنچه در این روند تحقیقات مورد نظر است بترتیب عبارتست از: - ارائه و پیاده سازی روش تجزیه ای adomian روی معادلات انتگرال و انتگرو دیفرانسیل غی...

Journal: :Mathematics 2022

This paper is a numerical simulation of highly dispersive optical solitons in birefringent fibers with polynomial nonlinear form, which achieved for the first time. The algorithmic approach applied usage Laplace–Adomian decomposition scheme. Dark and bright soliton simulations are presented. error measure has very low count, thus, almost an exact replica such that analytically arise from govern...

2009
M. Matinfar

Abstract:More recently, Wazwaz [An analytic study of Fisher’s equation by using Adomian decomposition method, Appl. Math. Comput. 154 (2004) 609–620] employed the Adomian decomposition method (ADM) to obtain exact solutions to Fisher’s equation and to a nonlinear diffusion equation of the Fisher type. In this paper, He’s homotopy perturbation method is employed for these equations to overcome t...

2014
Yasir Khan F. Naeem Zdeněk Šmarda

The purpose of this paper is to employ an alternative approach to reconstruct the standard variational iteration algorithm II proposed by He, including Lagrange multiplier, and to give a simpler formulation of Adomian decomposition and modified Adomian decomposition method in terms of newly proposed variational iteration method-II (VIM). Through careful investigation of the earlier variational ...

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