-
24浏览
-
0点赞
-
0收藏
-
0分享
-
99下载
-
0评论
-
引用
期刊论文
Usefulness of experiments with model fluid for thermocapillary convectionFeffect of Prandtl number on two-dimensional thermocapillary convection
Journal of Crystal Growth 234(2002)272-278,-0001,():
The floating zone technique is promising to realize large, high-quality crystals under microgravity. Thermocapillary flow, which is the dominant convection in a floating zone under microgravity, has been widely reported in the literature to be extremely sensitive to the Prandtl number Pr: In the present study, the effect of Pr on steady thermocapillary convection is re-evaluated based on both analytical and numerical solutions. The results indicate that an approximate similarity of temperature and velocity structures in a large Pr range is realized under suitable conditions, fixing the Marangoni number Ma; in steady two-dimensional regime.
【免责声明】以下全部内容由[曾忠]上传于[2009年05月22日 14时31分12秒],版权归原创者所有。本文仅代表作者本人观点,与本网站无关。本网站对文中陈述、观点判断保持中立,不对所包含内容的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考,并请自行承担全部责任。
本学者其他成果
同领域成果