R113 boiling heat transfer modeling on porous metallic matrix surfaces

被引:4
作者
Danilova, GN
Tikhonov, AV
机构
[1] Heat and Mass Transfer Department, St. Petersburg State Acad. R., St. Petersburg
[2] Heat and Mass Transfer Department, St. Petersburg State Acad. R., St. Petersburg, 191002, Lomonosova
关键词
porous coating; pool boiling; experimental model; temperature field across porous layer;
D O I
10.1016/0142-727X(95)00071-W
中图分类号
O414.1 [热力学];
学科分类号
摘要
An experimental method for simulating fibermetal and screen surfaces by winding several layers of thin wire on the tube is proposed, temperature field measurements across the height of a layer appearing possible. Tests were carried out for R113 boiling at atmospheric pressure and for heat fluxes from 7 kW/m(2) to 100 kW/m(2) Test results, including heat transfer coefficients and temperature fields, are presented. These are interpreted qualitatively.
引用
收藏
页码:45 / 51
页数:7
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