Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1706306 | Applied Mathematical Modelling | 2006 | 10 Pages |
Abstract
The accuracy of the solution of phase change problems using a spectral method is studied. Two iterations in the expansion are used to obtain the interface location of a solidification problem in semi-infinite domain. Asymptotic expansion of the current approach is compared to the existing analytical solution of the problem, and the validity of the expansion is studied. The results indicate the accuracy of a numerical application of the current approach to finite and semi-infinite geometries.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Z. Dursunkaya, S. Nair,