建立了环路型脉动热管稳态自激循环流动运行机制的物理模型和数学模型.潜热传递决定了运行的驱动力和循环流动的速度;显热传递和循环流动速度决定了净换热量的大小.通过关联加热段和冷却段的传热、进出口汽液容积流率、密度、运行驱动力和阻力,对传热和流动进行了耦合求解.结果表明,潜热传热量占总传热量的比例在30%以内;工质循环流动的建度决定了壁面温度波动,温度波动取决于显热传热和循环流动速度.
参考文献
| [1] | Hisateru Akachi;Frantisek Polasek;Petr Stulc.Pulsating Heat Pipes,Heat Pipe Technology-Theory,Applications and Prospects[A].,1996:208-217. |
| [2] | R T Dobson.Theoretical and Experimental Modeling of an Open Oscillatoty Heat Pipe Including Gravitty[A].Moscow,2002:209-214. |
| [3] | Sameer Khandekar;Xiaoyu Cui;Manfred Groll.Thermal Performance Modeling of Pulsating Heat Pipes by Artifical Neutral Network[A].Moscow,2002:215-219. |
| [4] | Wei Qu;Tongze Ma.Experimental Instigation on Flow and Heat Transfer of a Pulsating Heat Pipe[A].Moscow,2002:226-231. |
| [5] | Keiyo G I;fumiaki Sato;Saburo Maezawa.Flow Visualization on Oscillating Heat Pipe[A].Preprint,1999:149-153. |
| [6] | Yuwen Zhang;Amir Faghri .Heat transfer in a pulsating heat pipe with open end[J].International Journal of Heat and Mass Transfer,2002(4):755-764. |
| [7] | Wong T N;Tong B Y;Limm S M.Theoretical Modelling of Pulsating Heat Pipe[A].Preprint,1999:159-163. |
| [8] | 曲伟,马同泽.低功率下脉动热管运行机制的初步分析[C].第七届全国热管会议论文集,2000:41-46. |
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%