IMECH-IR  > 力学所知识产出(1956-2008)
热毛细对流空间实验研究
刘秋生; 周炳红; 胡文瑞
Source Publication自然、工业与流动——第六届全国流体力学学术会议论文集
2001
Pages137-144
Conference Name第六届全国流体力学学术会议
Conference Date2001-4-1
Conference Place中国上海
Abstract介绍了实践5号科学实验卫星完成的我国首次两层流体空间实验及结果。实验研究采用理论、数值模拟分析和空间实验观察的方法,研究液体石蜡和氟化液(FC70)二层流体的纯热毛细对流(温度梯度方向与流体界面平行)与Marangoni对流(温度梯度与界面垂直)对流特征。实验历时9d,共完成了微重力(10~(-4)g)和低重力(10~(-2)g)条件下30余种工况下的实验观测。实验和理论的分析结果比较获得了基本一致的结果,验证了理论模型的正确性。本文还分析了空间实验观测到的微重力环境中液-气和液-液多界面驱动的Marangoni和热毛细相互影响的对流新现象,提出了新的流体物理模型。
Keyword两层流 微重力流体 热毛细对流 空间实验
Department力学所
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48129
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
刘秋生,周炳红,胡文瑞. 热毛细对流空间实验研究[C]自然、工业与流动——第六届全国流体力学学术会议论文集,2001:137-144.
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