利用EHD技术进行了工质R11的池内平板沸腾强化传热实验研究.在该实验中,换热面为一平板并接地作为0电极,高压电极为平行于换热面的线状电极.实验的热流密度为1~25 kW/m2,电压为0~士25 kV,得出了正、负电压下换热系数、壁面过热度、EHD强化系数和热流密度之间的变化关系,为进一步揭示EHD强化传热的机理提供了依据.
参考文献
[1] | Chubb L W .Improvements Relating to Methods and Apparatus for Heating Liquids[P].UK Patent Number 100796,1916. |
[2] | T G Karayiannis;Y Xu .Electric Field Effect in Boiling Heat Transfer. Part A: Simulation of the Electric Field and Electric Forces[J].Journal of Enhanced Heat Transfer,1998,5(04):217-229. |
[3] | T G Karayiannis;Y Xu .Electric Field Effect in Boiling Heat Transfer. Part B: Electrode Geometry[J].Journal of Enhanced Heat Transfer,1998,5(04):231-247. |
[4] | Si-Doek Oh;Ho-Young Kwak .A study of bubble behavior and boiling heat transfer enhancement under electric field[J].Heat Transfer Engineering,2000(4):33-45. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%