Numerical simulations of a polidisperse sedimentation model by using spectral WENO method with adaptative multiresolution
In this work, we apply adaptive multiresolution (Harten’s approach) characteristic-wise fifth-order Weighted Essentially Non-Oscillatory (WENO) for computing the numerical solution of a polydisperse sedimentation model, namely, the Höfler and Schwarzer model. In comparison to other related works, time discretization is carried out with the ten-stage fourth-order strong stability preserving Runge–Kutta method which is more efficient than the widely used optimal third-order TVD Runge–Kutta method. Numerical results with errors, convergence rates and CPU times are included for four and 11.
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| Main Authors: | , |
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| Format: | Artículo científico biblioteca |
| Language: | eng |
| Published: |
2015
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| Subjects: | Spectral-based WENO, Adaptative multiresolution, Hofler and Schwarzer model, Modelos matemáticos, Teoría de juegos, Técnicas de previsión, |
| Online Access: | http://repositorio.colciencias.gov.co/handle/11146/34121 |
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