期刊
JOURNAL OF THERMAL SCIENCE AND ENGINEERING APPLICATIONS
卷 10, 期 5, 页码 -出版社
ASME
DOI: 10.1115/1.4040276
关键词
porous materials; nonlinear; heat transfer; fluid flow resistance
资金
- Anhui Province key research and development project [1704a07020087]
- Fundamental Research Funds for the Central Universities [JZ2017HGTB0208]
- National Natural Science Foundation of China [51408181]
The gradient porous materials (GPMs)-filled pipe structure has been proved to be effective in improving the heat transfer ability and reducing pressure drop of fluid. A GPMs-filled pipe structure in which radial pore-size gradient increased nonlinearly has been proposed. The field synergy theory and trade off analysis on the efficiency of integrated heat transfer has been accomplished based on performance evaluation criteria (PEC). It was found that the ability of heat transfer was enhanced considerably, based on the pipe structure, in which the pore-size of porous materials increased as a parabolic opening up. The flow resistance was the lowest and the integrated heat transfer performance was the highest when radial pore-size gradient increasing as a parabolic opening down.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据