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Alexandrov, D.V. and Malygin, A.P. and Galenko, Peter (2011) Effect of a forced flow on 3d dendritic growth in binary systems. 8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, 11. - 13. Juli 2011, Pointe Aux Piments, Mauritius.
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Abstract
The effects of a forced flow on dendritic growth rate in binary systems are studied theoretically. By using the Oseen approximation of the Navier-Stokes equation, the linear stability analysis and the solvability criterion are analyzed as a function of the velocity of the forced flow and the impurity concentration in the melt in the three-dimensional model. The criterion obtained rallies analytic results for dendrite growth under forced convection in a pure system and dendrite growth in a stagnant binary system.
| Item URL in elib: | https://elib.dlr.de/70540/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||
| Title: | Effect of a forced flow on 3d dendritic growth in binary systems | ||||||||||||
| Authors: |
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| Date: | 2011 | ||||||||||||
| Refereed publication: | Yes | ||||||||||||
| Open Access: | No | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Volume: | Proceedings of 8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics | ||||||||||||
| Page Range: | pp. 299-304 | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | Undercooling of Materials | ||||||||||||
| Event Title: | 8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics | ||||||||||||
| Event Location: | Pointe Aux Piments, Mauritius | ||||||||||||
| Event Type: | international Conference | ||||||||||||
| Event Dates: | 11. - 13. Juli 2011 | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||
| HGF - Program: | Space | ||||||||||||
| HGF - Program Themes: | Research under Space Conditions | ||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||
| DLR - Program: | R FR - Research under Space Conditions | ||||||||||||
| DLR - Research theme (Project): | R - Vorhaben Materialwissenschaftliche Forschung (old) | ||||||||||||
| Location: | Köln-Porz | ||||||||||||
| Institutes and Institutions: | Institute of Materials Physics in Space | ||||||||||||
| Deposited By: | Herlach, Dieter | ||||||||||||
| Deposited On: | 28 Jul 2011 14:20 | ||||||||||||
| Last Modified: | 28 Jul 2011 14:20 |
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