建立了脉动热管启动和运行的物理和数学模型,关联了新汽泡的产生条件和毛细管内已有汽泡之问的关系,从而发现了尺度效应如何影响脉动热管启动和运行的规律.已有汽泡的形状强烈影响脉动热管的启动和运行,小汽泡更利于新汽泡的产生.脉动热管的优化设计可以通过对壁面粗糙度的加工、形成的汽泡尺度的控制和工质的匹配选择等来实现.结果对于脉动热管的设计具有重要参考价值.
参考文献
| [1] | Guenin B M .Packaging:Designing for Thermal Performance[J].Electronics Cooling,1997,3(02):14-19. |
| [2] | M. B. Shafii;A. Faghri;Yuwen Zhang .Analysis of heat transfer in unlooped and looped pulsating heat pipes[J].International journal of numerical methods for heat and fluid flow,2002(5):585-609. |
| [3] | Ma H B;Maschmann M R;Liang S B .tIeat Transport Capability in a Pulsating Heat Pipe[R].AIAA 2002-2765:1-7 |
| [4] | Dobson R T.Theoretical and Experimental Modelling of an Open Oscillatory Heat Pipe Including Gravity[A].Moscow,Russia,2002:209-214. |
| [5] | 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. |
| [6] | Qu W;Fu z C;Ma T Z.Effects of Scale on the Mechanism of Pulsating Heat Pipe[A].上海,2004:223-228. |
| [7] | Qu W;Ma T Z.Experimental Investigation on Flow and Heat Transfer of a Pulsating Heat Pipe[A].Moscow,Russia,2002:226-231. |
| [8] | Lee W H;Jung H S;Kim J H.Flow Visualization of Oscillating Capillary Tube Heat Pipe[A].Tokyo,Japan,1999:131-137. |
| [9] | J. D. Bugg;G. A. Saad .The velocity field around a Taylor bubble rising in a stagnant viscous fluid: numerical and experimental results[J].International Journal of Multiphase Flow,2002(5):791-803. |
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