Analysis of magnetic field effect on 3D melt flow in CZ Si growth
Autor: | E. Dornberger, W. von Ammon, K.V. Khodosevitch, Janis Virbulis, Nikolay G. Ivanov, V.V. Kalaev, Yu.N. Makarov, Evgueni M. Smirnov, A.B. Korsakov |
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Rok vydání: | 2003 |
Předmět: |
Surface (mathematics)
Physics Turbulence Mechanics Magnetic field effect Condensed Matter Physics Action (physics) Magnetic field Physics::Fluid Dynamics Inorganic Chemistry Crystal Classical mechanics Condensed Matter::Superconductivity Materials Chemistry Reynolds-averaged Navier–Stokes equations Melt flow index |
Zdroj: | Journal of Crystal Growth. 250:183-188 |
ISSN: | 0022-0248 |
DOI: | 10.1016/s0022-0248(02)02263-7 |
Popis: | Three-dimensional turbulent melt convection in an industrial Czochralski Si-crystal growth system subjected to action of an axial stationary magnetic field is numerically simulated using a hybridization of the Reynolds-averaged Navier-Stokes approach and large-eddy simulation. The proposed RANS/LES model is based on a differential model of turbulence. The results obtained with three computational models differing in the number of considered hot-zone components are presented and compared with the experimental data for temperature in the melt and along the melt-crucible surface. The influence of electrical currents in the crystal on melt motion reorganization is studied. |
Databáze: | OpenAIRE |
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