Techno Press
You logged in as You Query in as select * from journal_csm where volume=5 and num=3 and ordernum=1 Techno Press

Coupled Systems Mechanics
  Volume 5, Number 3, September 2016 , pages 203-221
DOI: https://doi.org/10.12989/csm.2016.5.3.203
 

1D contaminant transport using Element free Galerkin method with irregular nodes
Rupali S and Sawant Vishwas A

 
Abstract
    The present study deals with the numerical modelling for the one dimensional contaminant transport through saturated homogeneous and stratified porous media using meshfree method. A numerical algorithm based on Element free Galerkin method is developed. A one dimensional form of the advective-diffusive transport equation for homogeneous and stratified soil is considered for the analysis using irregular nodes. A FORTRAN program is developed to obtain numerical solution and the results are validated with the available results in the literature. A detailed parametric study is conducted to examine the effect of certain key parameters. Effect of change of dispersion, velocity, porosity, distribution coefficient and thickness of layer is studied on the concentration of the contaminant
 
Key Words
    contaminant transport; irregular nodes; homogenous and stratified porous media; Meshfree methods; Element free Galerkin method
 
Address
Rupali S and Sawant Vishwas A: Department of Civil Engineering, IIT Roorkee, Roorkee 247667, India
 

Techno-Press: Publishers of international journals and conference proceedings.       Copyright © 2022 Techno Press
P.O. Box 33, Yuseong, Daejeon 305-600 Korea, Tel: +82-42-828-7996, Fax : +82-42-828-7997, Email: info@techno-press.com