Abstract

The diffusion-convection equation with variable coefficients and for anisotropic media which were previously considered by other authors are discussed again in this paper to find their numerical solutions by using the boundary element method (BEM). The numerical results obtained show the consistency and accuracy of the BEM solutions. Also, the solutions exhibit the impact of the anisotropy and inhomogeneity (spatial variability) of the media.

Details

Title
A boundary element method solution to spatially variable coefficients diffusion convection equation of anisotropic media
Author
Suryani, S 1 ; Kusuma, J 2 ; Ilyas, N 3 ; Bahri, M 2 ; Azis, M I 2 

 Department of Physics, Hasanuddin University, Makassar, Indonesia 
 Department of Mathematics, Hasanuddin University, Makassar, Indonesia 
 Department of Statistics, Hasanuddin University, Makassar, Indonesia 
Publication year
2019
Publication date
Oct 2019
Publisher
IOP Publishing
ISSN
17426588
e-ISSN
17426596
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2568051931
Copyright
© 2019. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.