Abstract

In this study, trigonometric cubic B-spline differential quadrature method is developed for a linear transport problems constructed on the advection-di?usion equation. The weighting coe?cients used in the derivative approximations are determined by using the proposed algorithm. Following the space discretization of the advectiondi ?usion equation, the resultant ODE system is integrated in time by using Rosenbrock implicit method of order four. The accuracy and validity of the proposed method are indicated by solving some initial boundary value problems (IBVPs) representing fade out of an initial positive pulse. The error between the analytical and the numerical solutions is measured by using the discrete maximum norm.

Details

Title
NUMERICAL SOLUTION OF NON-CONSERVATIVE LINEAR TRANSPORT PROBLEMS
Author
Korkmaz, A; Akmaz, H K
First page
167
Publication year
2018
Publication date
2018
Publisher
Elman Hasanoglu
e-ISSN
21461147
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2102995867
Copyright
© 2018. This work is licensed under http://creativecommons.org/licenses/by-nc/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.