Abstract
Abstract A model for particle dissolution is formulated for the case of several simultaneously diffusing and strongly interacting alloying elements. The model is analyzed by using diagonalization of the diffusion matrix. A numerical solution procedure, also based on diagonalization, is proposed. Further, self-similar solutions for the resulting moving boundary problem are derived for the case of both a diagonalizable and non-diagonalizable diffusion matrix. Finally, we use this technique to approximate a two-dimensional problem with Finite Elements.
Original language | Undefined/Unknown |
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Pages (from-to) | 27-33 |
Number of pages | 7 |
Journal | Computing and Visualization in Science |
Volume | 8 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2005 |
Bibliographical note
resultaat is reeds gehonoreerd in 2004Keywords
- academic journal papers
- Geen BTA classificatie