Результаты исследований: Вклад в журнал › Статья › Рецензирование
Результаты исследований: Вклад в журнал › Статья › Рецензирование
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TY - JOUR
T1 - Interaction of fluid flow under a rotating crystal with the growing surface
AU - Bunkin, A. Yu.
AU - Nishnevitch, M. B.
PY - 1995/12/1
Y1 - 1995/12/1
N2 - The dependence of the spatial distribution of inclusions in melt-grown Gd2(MoO4)3 crystals on their rotation rate is studied experimentally. It is found that the fluid flow under the crystal stabilizes the interface and prevents the formation of macrosteps if its direction is opposite to the direction of step propagation and vice versa. If the crystal diameter is about 1-2 cm, at high rotation rate the interaction of the fluid flow with the macrosteps is found to be strong enough to govern the form of the latter, which is determined mainly by the flow direction. The effect of stabilization of the interface by increasing the speed of the forced convection flow is discussed.
AB - The dependence of the spatial distribution of inclusions in melt-grown Gd2(MoO4)3 crystals on their rotation rate is studied experimentally. It is found that the fluid flow under the crystal stabilizes the interface and prevents the formation of macrosteps if its direction is opposite to the direction of step propagation and vice versa. If the crystal diameter is about 1-2 cm, at high rotation rate the interaction of the fluid flow with the macrosteps is found to be strong enough to govern the form of the latter, which is determined mainly by the flow direction. The effect of stabilization of the interface by increasing the speed of the forced convection flow is discussed.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=0029540722
U2 - 10.1016/0022-0248(95)00242-1
DO - 10.1016/0022-0248(95)00242-1
M3 - Article
VL - 156
SP - 454
EP - 458
JO - Journal of Crystal Growth
JF - Journal of Crystal Growth
SN - 0022-0248
IS - 4
ER -
ID: 55746307