NUMERICAL MODELING OF CONVECTIVE FLOWS: CRYSTAL GROWTH IN A STATIONARY AZIMUTHALLY-DISTRIBUTED HEAT FIELD

机译：对流流动的数值模拟：固定方位角分布热场中的晶体生长

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A method of numerical modeling showed that the symmetry of a stationary heat field decreasing from L_∞ to L_3 results in essential improvement of mixing in the medium of crystallization. Radial and vertical components of the velocity vector increase near the more heated walls of crucible and, that is the most important, an azimuthal component appears. Therefore, the change of the symmetry of a stationary heat field is a new technique for contact-free action over heat-mass-transfer processes during crystal growth.

机译：一种数值模拟方法表明，稳态热场的对称性从L_∞减小到L_3导致结晶介质中混合的本质改善。速度矢量的径向分量和垂直分量在坩埚的加热壁附近增加，并且最重要的是，出现了方位角分量。因此，固定热场的对称性的变化是一种新的技术，用于在晶体生长过程中对传热过程进行无接触作用。

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来源
《Fourth International Conference on Single Crystal Growth and Heat amp; Mass Transfer (ICSC - 2001) Vol.4; Sep 24-28, 2001; Obninsk, Russia》|2001年|p.832-838|共7页
会议地点 Obninsk(RU);Obninsk(RU)
作者
A.E. Kokh; V.N. Popov; L.A. Mironova;
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作者单位

Institute of Mineralogy and Petrography 3, Acad. Koptyug, 630090, Novosibirsk, Russia;

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原文格式 PDF
正文语种 eng
中图分类无线电电子学、电信技术;
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NUMERICAL MODELING OF CONVECTIVE FLOWS: CRYSTAL GROWTH IN A STATIONARY AZIMUTHALLY-DISTRIBUTED HEAT FIELD

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