Adomian Decomposition Method for Solving Boussinesq Equations Using Maple

作     者：Ameera Aljuhani Dalal Maturi Hashim Alshehri Ameera Aljuhani;Dalal Maturi;Hashim Alshehri

作者机构：Department of Mathematics King Abdulaziz University Jeddah Saudi Arabia 

出 版 物：《Applied Mathematics》 (应用数学（英文）)

年 卷 期：2023年第14卷第2期

页      面：121-129页

学科分类：07[理学] 0701[理学-数学] 070101[理学-基础数学] 

主　　题：Adomian Decomposition Method Boussinesq Equations Maple 18 

摘      要：This paper uses the Adomian Decomposition Method (ADM) to solve Boussinesq equations using Maple. The Boussinesq approximation for water waves is a weakly nonlinear and long-wave approximation in fluid dynamics. The approximation is named after Joseph Boussinesq, who developed it in response to John Scott Russell’s observation of a wave of translation (also known as solitary wave or soliton). Bossinesq’s article from 1872 introduced the equations that are now known as the Boussinesq equations. Numerical methods are commonly utilized to solve nonlinear equation systems. In this paper, we investigate a nonlinear singly perturbed advection-diffusion problem. Using the usual Adomian Decomposition Method, we formulate an approximate linear advection-diffusion problem and investigate several practical numerical approaches for solving it (ADM). The Adomian Decomposition Method (ADM) is a powerful tool for numerical simulations and approximation analytic solutions. The Adomian Decomposition Method (ADM) is used to solve nonlinear advection differential equations using Maple by illustrating numerous examples. The findings are presented in the form of tables and graphs for several examples. For various examples, the findings are presented in the form of tables and graphs. The difference between the precise and numerical solutions indicates the Maple program solution’s efficacy, as well as the ease and speed with which it was acquired.