132 research outputs found
Correlation between Adomian and Partial Exponential Bell Polynomials
We obtain some recurrence relationships among the partition vectors of the
partial exponential Bell polynomials. On using such results, the -th Adomian
polynomial for any nonlinear operator can be expressed explicitly in terms of
the partial exponential Bell polynomials. Some new identities for the partial
exponential Bell polynomials are obtained by solving certain ordinary
differential equations using Adomian decomposition method
Taylor Series for Adomian Decomposition Method
In the paper we analyse the exact solutions to scalar PDEs obtained thanks to
summable Taylor series provided by Adomian's decomposition method. We propose
the modification of the method which makes the calculations of Taylor
coefficients easier and more direct. The difference is essential for instance
in case of nonautonomous equations and is illustrated by some examplComment: 9 page
The foam drainage equation with time- and space-fractional derivatives solved by the Adomian method
In this paper, by introducing the fractional derivative in the sense of Caputo, we apply the Adomian decomposition method for the foam drainage equation with time- and space-fractional derivative. As a result, numerical solutions are obtained in a form of rapidly convergent series with easily computable components
Numerical Solution of Coupled System of Nonlinear Partial Differential Equations Using Laplace-Adomian Decomposition Method
Aim of the paper is to investigate applications of Laplace Adomian Decomposition Method (LADM) on nonlinear physical problems. Some coupled system of non-linear partial differential equations (NLPDEs) are considered and solved numerically using LADM. The results obtained by LADM are compared with those obtained by standard and modified Adomian Decomposition Methods. The behavior of the numerical solution is shown through graphs. It is observed that LADM is an effective method with high accuracy with less number of components
Laplace Decomposition Method for the System of Linear and Non-Linear Ordinary Differential Equations
In this paper we use Modified form of Adomian’s Decomposition Method Laplace, which is a mixture of Laplace transforms and Adomian’s Decomposition Method called the Laplace Decomposition Method (LDM) to solve the system of ordinary differential equation of the first order and an ordinary differential equation of any order by converting it into a system of differential equation of order one. Some examples are presented to show the ability of the method for linear and non-linear systems of differential equations also present the comparison of their solution with the exact solution through graphically. Keywords: Laplace Transformation, Adomian’s Decomposition Method (ADM), System of differential equation, linear differential equation and non-linear ordinary differential equation
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Analytical solutions of orientation aggregation models, multiple solutions and path following with the Adomian decomposition method
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.In this work we apply the Adomian decomposition method to an orientation aggregation problem modelling the time distribution of filaments. We find analytical solutions under certain specific criteria and programmatically implement the Adomian method to two variants of the orientation aggregation model. We extend the utility of the Adomian decomposition method beyond its original capability to enable it to converge to more than one solution of a nonlinear problem and further to be used as a corrector in path following bifurcation problems
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