JOURNAL ARTICLE
热毛细振荡对流的产生机理
Year: 1990 Journal: Science in China Series A-Mathematics Physics Astronomy & Technological Science (in Chinese) Vol: 20 (2)Pages: 169-176 Publisher: Science China Press
Abstract
本文用有限元方法定量分析讨论了液体桥中的温度分布. 当液桥两端温差△T增大到一定值时,液桥中会出现温度梯度与重力方向平行且同向的流动区域. 随着温差△T值的增大就可能产生浮力不稳定,形成热毛细振荡对流. 根据地面实验所得发生振荡对流的临界Marangoni数,给出了微重力条件下临界Marangoni数的分布. 分析表明,较小的典型尺度和较低的重力环境会延迟热毛细振荡对流的发生.
Keywords:
Computer science
Metrics
0
Cited By
0.00
FWCI (Field Weighted Citation Impact)
0
Refs
Citation Normalized Percentile
Is in top 1%
Is in top 10%
Topics
Related Documents
JOURNAL ARTICLE
热毛细振荡对流的实验研究
Journal: Science in China Series A-Mathematics Physics Astronomy & Technological Science (in Chinese) Year: 1991 Vol: 21 (9)Pages: 964-970
JOURNAL ARTICLE
二维热毛细振荡对流的临界Bond数
Journal: Chinese Science Bulletin (Chinese Version) Year: 1992 Vol: 37 (21)Pages: 1941-1943
JOURNAL ARTICLE
半浮区液桥中热毛细对流的自由面振荡
Journal: Science in China Series A-Mathematics Physics Astronomy & Technological Science (in Chinese) Year: 1992 Vol: 22 (4)Pages: 383-389
JOURNAL ARTICLE
矩形液池中热毛细对流起振过程的数值模拟
Journal: Scientia Sinica Technologica Year: 2010 Vol: 40 (4)Pages: 370-377