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Optimization of boundary conditions for a distributed control system on the growing of crystals |
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| Authors: | A. A. Belov V. Yu. Zakharov V. I. Strelov |
| Affiliation: | (1) Bauman Moscow State Technical University, Kaluga Branch, ul. Bazhenova 2, Kaluga, 248600, Russia;(2) Research Center for Space Materials Science, Shubnikov Institute of Crystallography, Russian Academy of Sciences, Akademicheskaya ul. 8, Kaluga, 248640, Russia |
| Abstract: | Boundary conditions for a distributed system simulating the temperature distribution in a growing crystal and the heat exchange with the environment under nonlinear boundary conditions have been optimized by the example of a garnet crystal grown by the Czochralski method. Quasi-stationary conditions for the temperature distribution in a growing crystal have been used. The obtained results allow the optimization of technological parameters for the growth of crystals with a high degree of structure perfection. |
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