Numerical solution of pollutant transport model with source term by RDTM

The focus of this paper is the study of mathematical model for the analysis of diffusion and transport processes of chemicals in river systems. In the present study, we have introduced a one-dimensional model that is described by time-dependent convection-diffusion differential equations. The focus...

Full description

Bibliographic Details
Main Authors: Priti V. Tandel, Manan A. Maisuria
Format: Article
Language:English
Published: Accademia Piceno Aprutina dei Velati 2024-01-01
Series:Ratio Mathematica
Subjects:
Online Access:http://eiris.it/ojs/index.php/ratiomathematica/article/view/1345
_version_ 1797338094992621568
author Priti V. Tandel
Manan A. Maisuria
author_facet Priti V. Tandel
Manan A. Maisuria
author_sort Priti V. Tandel
collection DOAJ
description The focus of this paper is the study of mathematical model for the analysis of diffusion and transport processes of chemicals in river systems. In the present study, we have introduced a one-dimensional model that is described by time-dependent convection-diffusion differential equations. The focus of our study is the potential pollution of the river, both with and without a specific pollution source. The current investigation aims to analyze the impact of two different input source functions, namely constant and linear forms.   In order to validate the model, we conducted a study on the diffusion and transport of chemicals, specifically focusing on NO$_3$ and PO$_4$ of the Tapi river.  Reduced differential transform method (RDTM) is used to obtain solutions. For the accuracy of the solution, the convergence of solution function is examined in each case obtained from RDTM. The pollutant concentration at various distances and time levels has been shown numerically and graphically in each case. The pollution levels with and without sources are compared in 2D and 3D graphs. The methodology proposed in this study for river pollution prediction using a 1D pollution model can be applied to other rivers.
first_indexed 2024-03-08T09:26:05Z
format Article
id doaj.art-8df40682f906480abe6ff21e1d3401f1
institution Directory Open Access Journal
issn 1592-7415
2282-8214
language English
last_indexed 2024-03-08T09:26:05Z
publishDate 2024-01-01
publisher Accademia Piceno Aprutina dei Velati
record_format Article
series Ratio Mathematica
spelling doaj.art-8df40682f906480abe6ff21e1d3401f12024-01-31T10:00:56ZengAccademia Piceno Aprutina dei VelatiRatio Mathematica1592-74152282-82142024-01-0151010.23755/rm.v51i0.1345894Numerical solution of pollutant transport model with source term by RDTMPriti V. Tandel0Manan A. Maisuria1Veer Narmad South Gujarat University, SuratVeer Narmad South Gujarat University, SuratThe focus of this paper is the study of mathematical model for the analysis of diffusion and transport processes of chemicals in river systems. In the present study, we have introduced a one-dimensional model that is described by time-dependent convection-diffusion differential equations. The focus of our study is the potential pollution of the river, both with and without a specific pollution source. The current investigation aims to analyze the impact of two different input source functions, namely constant and linear forms.   In order to validate the model, we conducted a study on the diffusion and transport of chemicals, specifically focusing on NO$_3$ and PO$_4$ of the Tapi river.  Reduced differential transform method (RDTM) is used to obtain solutions. For the accuracy of the solution, the convergence of solution function is examined in each case obtained from RDTM. The pollutant concentration at various distances and time levels has been shown numerically and graphically in each case. The pollution levels with and without sources are compared in 2D and 3D graphs. The methodology proposed in this study for river pollution prediction using a 1D pollution model can be applied to other rivers.http://eiris.it/ojs/index.php/ratiomathematica/article/view/1345source, pollutant transport equationreduced differential transform methodconvergence
spellingShingle Priti V. Tandel
Manan A. Maisuria
Numerical solution of pollutant transport model with source term by RDTM
Ratio Mathematica
source, pollutant transport equation
reduced differential transform method
convergence
title Numerical solution of pollutant transport model with source term by RDTM
title_full Numerical solution of pollutant transport model with source term by RDTM
title_fullStr Numerical solution of pollutant transport model with source term by RDTM
title_full_unstemmed Numerical solution of pollutant transport model with source term by RDTM
title_short Numerical solution of pollutant transport model with source term by RDTM
title_sort numerical solution of pollutant transport model with source term by rdtm
topic source, pollutant transport equation
reduced differential transform method
convergence
url http://eiris.it/ojs/index.php/ratiomathematica/article/view/1345
work_keys_str_mv AT pritivtandel numericalsolutionofpollutanttransportmodelwithsourcetermbyrdtm
AT mananamaisuria numericalsolutionofpollutanttransportmodelwithsourcetermbyrdtm