Febres Soria, Mijail
and Legendre, Dominique
Enhancement of a 2D front-tracking algorithm with a non-uniform distribution of Lagrangian markers.
(2018)
Journal of Computational Physics, 358. 173-200. ISSN 0021-9991
|
(Document in English)
PDF (Author's version) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader 3MB |
Official URL: http://dx.doi.org/10.1016/J.JCP.2017.12.021
Abstract
The 2D front tracking method is enhanced to control the development of spurious velocities for non-uniform distributions of markers. The hybrid formulation of Shin et al. (2005) [7] is considered. A new tangent calculation is proposed for the calculation of the tension force at markers. A new reconstruction method is also proposed to manage non- uniform distributions of markers. We show that for both the static and the translating spherical drop test case the spurious currents are reduced to the machine precision. We also show that the ratio of the Lagrangian grid size
| Item Type: | Article |
|---|---|
| Additional Information: | Thanks to Elsevier editor. The definitive version is available at : https://www.sciencedirect.com/science/article/pii/S0021999117309075?via%3Dihub |
| HAL Id: | hal-01793205 |
| Audience (journal): | International peer-reviewed journal |
| Uncontrolled Keywords: | |
| Institution: | French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE) Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE) Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE) |
| Laboratory name: | |
| Statistics: | download |
| Deposited On: | 16 May 2018 10:36 |
Repository Staff Only: item control page
