Rauschenbergera, P. and Criscione, Antonio and Eisenschmidta, K. and Kinteab, D. and Jakirlić, Suad and Tuković, Željko and Roismanb, I.V. and Weiganda, B. and Tropea, Cameron (2013) Comparative assessment of Volume-of-Fluid and Level-Set methods by relevance to dendritic ice growth in supercooled water. = Comparative assessment of Volume-of-Fluid and Level-Set methods by relevance to dendritic ice growth in supercooled water. Computers & fluids, 79. pp. 44-52. ISSN 0045-7930. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q2(2013). Točan broj autora: 9.
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Abstract
Two relevant computational models, one relying on a Level-Set approach, the other one on a Volume-of-Fluid tracking procedure with piecewise linear interface reconstruction, are comparatively assessed in terms of their capability to simulate crystallization of supercooled water. The models are preliminary validated by computing a one-dimensional freezing front propagation for which an analytic solution exists. Afterwards, the tip velocity of two-dimensional dendrites growing in supercooled water is determined and compared with corresponding experimental results and theoretical predictions in the range of supercooling between 1K and 30K. Present modeling results following closely both the underlying theory and experimental findings show very good mutual agreement.
| Item Type: | Article (["eprint_fieldopt_article_type_article" not defined]) |
|---|---|
| Keywords (Croatian): | Comparative assessment; Computational model; Interface reconstruction; Level set approach; Level sets; One-dimensional freezing; Supercooled water; Volume of fluids Direct numerical simulation; Piecewise linear techniques; Solidification Supercooling |
| Subjects: | TECHNICAL SCIENCE > Mechanical Engineering |
| Divisions: | 500 Department of Energy, Power Engineering and Environment > 530 Chair of Turbomachinery |
| Indexed in Web of Science: | Yes |
| Indexed in Current Contents: | Yes |
| Quartiles: | Q2(2013) |
| Date Deposited: | 19 Feb 2016 09:55 |
| Last Modified: | 19 Feb 2016 09:55 |
| URI: | http://repozitorij.fsb.hr/id/eprint/5004 |
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