| Instabilities of Thermocapillary Flows between Counter-rotating Disks | |
Hu KX(胡开鑫) ; He M; Chen QS(陈启生)
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| Source Publication | Procedia Engineering
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| 2015 | |
| Volume | 126Pages:54-57 |
| ISSN | 1877-7058 |
| Abstract | Thermocapillary flows are important in many applications, such as the floating-zone and Czochralski crystal growth techniques. In production of crystals by the floating zone method, the feed and crystal rods are often rotating in order to suppress the azimuthal asymmetry. We perform the linear stability analysis of the thermocapillary flows between counter-rotating disks. The basic flow and temperature solutions are obtained by using the pseudo-spectral Chebyshev method. The perturbation equations are solved with Chebyshev polynomial expansions in the radial and vertical directions. When no rotation is applied, the instability depends on the Prandtl number. For small Prandtl number liquids (Pr < |
| Keyword | Instabilities Thermocapillary Flow Liquid Bridge Counter-rotating |
| DOI | 10.1016/j.proeng.2015.11.177 |
| Indexed By | EI |
| Language | 英语 |
| Department | NML流动稳定性与复杂流动 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/59393 |
| Collection | 微重力重点实验室 |
| Recommended Citation GB/T 7714 | Hu KX,He M,Chen QS. Instabilities of Thermocapillary Flows between Counter-rotating Disks[J]. Procedia Engineering,2015,126:54-57. |
| APA | 胡开鑫,He M,&陈启生.(2015).Instabilities of Thermocapillary Flows between Counter-rotating Disks.Procedia Engineering,126,54-57. |
| MLA | 胡开鑫,et al."Instabilities of Thermocapillary Flows between Counter-rotating Disks".Procedia Engineering 126(2015):54-57. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Pe2015-002.pdf（499KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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