Abstract

Numerically, by the method of finite differences, we investigated the regimes of laminar convection of a thermogravitational, thermocapillary, and gravitational‐capillary nature in the classical variant of the Czochralski method. Evolution of the spatial form of flow in each type of convection and the trends of local and integral heat exchange in the range of Grashof, 0 ≤ Gr ≤ 8·104, and Marangoni, 0 ≤ Ma ≤ 6.5·104 numbers have studied for the Prandtl number Pr = 16. Local heat exchange in the regimes of free and mixed convection is investigated experimentally.

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