Local mass transfer measurements in an inclined enclosure at high Rayleigh number

被引：4

作者：

Goldstein, RJ

Chiang, HD

Srinivasan, V

Fleischer, AS

机构：

[1] Univ Minnesota, Dept Mech Engn, Heat Transfer Lab, Minneapolis, MN 55455 USA

[2] Ind Technol Res Inst, Energy & Resources Labs, Clean Energy Technol Div, Taipei, Taiwan

[3] Villanova Univ, Dept Mech Engn, Ctr Adv Commun, Villanova, PA 19085 USA

来源：

HEAT AND MASS TRANSFER | 2005年 / 41卷 / 11期

关键词：

natural convection; enclosure; inclined enclosure; density stratification;

D O I：

10.1007/s00231-005-0630-0

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

An electrochemical technique is used to study local mass transfer coefficients on surfaces of inclined enclosures over the range 1.1 x 10(4) < Ra-H < 1.4 x 10(10) for a nominal Schmidt number of 2280. Scaling with gcos theta instead of g in the Rayleigh number correlates the data well at low angles of inclination; however, as either the aspect ratio or the angle of inclination increase, the longitudinal density strati. cation causes the data to deviate from a power law scaling.

引用

页码：991 / 998

页数：8

共 14 条

[1] EXPERIMENTAL INVESTIGATION OF NATURAL-CONVECTION IN INCLINED RECTANGULAR REGIONS OF DIFFERING ASPECT RATIOS [J].