脉冲宽度及质量流量对微尺度流动沸腾的影响

上海交通大学学报（自然版） ›› 2011, Vol. 45 ›› Issue (09): 1336-1339.

脉冲宽度及质量流量对微尺度流动沸腾的影响

陈钢，全晓军，郑平

(上海交通大学动力机械与工程教育部重点试验室，上海 200240)

收稿日期:2010-04-19 出版日期:2011-09-30 发布日期:2011-09-30
基金资助:
国家自然科学基金项目（50536010，51036005），上海市科学技术委员会资助项目（08JC1411100）

Effect of Pulse Width and Mass Flux on Microscale Flow Boiling

CHEN Gang, QUAN Xiao-Jun, ZHENG Ping

(Key Laboratory for Power Machinery and Engineering of the Ministry of Education,Shanghai Jiaotong University, Shanghai 200240, China)

Received:2010-04-19 Online:2011-09-30 Published:2011-09-30

摘要/Abstract

摘要： 对通过微机械加工技术制成的微芯片进行微尺度过冷流动沸腾现象的研究，分析了脉冲宽度及质量流量对沸腾起始时间的影响.所用Pt微加热器尺寸为140 μm×100 μm，试验过程选用了6个脉冲宽度（0.05、0.10、0.20、0.60、1.00和2.00 ms）及5种质量流量条件（45、90、135、180和225 kg/(m3·s)），结果表明：脉冲宽度和质量流量对绝对沸腾起始时间影响不大；通过试验数据得到不同脉冲宽度下各个区域的转变关系式，以及对本试验最有效的脉冲宽度为0.20 ms.

关键词: , 微尺度, 沸腾, 脉冲加热, 脉冲宽度, 起始时间

Abstract: The investigation on microscale flow boiling of subcooled water was carried out based on the microchip fabricated by MEMS technology. The effects of pulse width and mass flux on boiling inception were analyzed. A Pt microheater (140 μm×100 μm) was used in this experiment. Six pulse widths (0.05, 0.10, 0.20, 0.60, 1.00 and 2.00 ms) and five mass fluxes (45, 90, 135, 180 and 225 kg/(m3·s)) were chosen during experiment. It is found that either pulse width or mass flux has little effect on boiling inception time. An expression which for the transition heat flux of boiling regimes under different pulse width fits well with experimental data is obtained. A most effective pulse width is obtained through the analysis on nondimensional boiling inception time.

Key words: microscale, boiling, pulse heating, pulse width, inception time

中图分类号:

TB65

陈钢, 全晓军, 郑平. 脉冲宽度及质量流量对微尺度流动沸腾的影响[J]. 上海交通大学学报（自然版）, 2011, 45(09): 1336-1339.

CHEN Gang, QUAN Xiao-Jun, ZHENG Ping. Effect of Pulse Width and Mass Flux on Microscale Flow Boiling[J]. Journal of Shanghai Jiaotong University, 2011, 45(09): 1336-1339.

参考文献

［1］Varlamov Y D, Meshcheryakov Y P, Predtechenskii M P, et al. Specific features of explosive boiling of liquids on a film microheater［J］. Journal of Applied Mechanics and Technical Physics, 2007, 48(2): 213220.

［2］Li J, Peterson G P, Cheng P. Dynamic characteristics of transient boiling on a square platinum microheater under millisecond pulsed heating ［J］. Int J Heat Mass Transfer, 2008, 51(1/2): 273282.

［3］Jung J Y, Lee J Y, Park H C, et al. Bubble nucleation on micro line heaters under steady or finite pulse of voltage input ［J］. Int J Heat Mass Transfer, 2003, 46(20): 38973907.

［4］Hong Y, Ashgriz N, Andrews J. Experimental study of bubble dynamics on a micro heater induced by pulse heating ［J］. Journal of Heat Transfer, 2004, 126(2): 259271.

［5］Avedisiana T C, Cavicchi R E, Tarlov M J. New technique for visualizing microboiling phenomena and its application to water pulse heated by a thin metal film ［J］. Review of Scientific Instruments, 2006, 77(6)： 06370617.

［6］Deng P G, Lee Y K, Cheng P. The growth and collapse of a microbubble under pulse heating ［J］. Int J Heat Mass Transfer, 2003, 46(21): 40414050.

［7］Zhao Z, Glod Z, Poulikakos D. Pressure and power generation during explosive vaporization on a thinfilm microheater ［J］. Int J Heat Mass Transfer, 2000, 43(2): 281296.

［8］Jung J Y, Kwak H Y. Fabrication and testing of bubble powered micropumps using embedded microheater ［J］. Microfluidics and Nanofluidics, 2007, 3(2): 161169.

［9］Hsu Y Y. On the size range of active nucleation cavities on a heating surface ［J］. ASME J Heat Transfer, 1962, 84(3): 207216.

［10］陈钢, 全晓军, 郑平. 脉冲加热下微尺度表面流动沸腾［J］. 上海交通大学学报, 2010, 44 (1):120123.

CHEN Gang, QUAN Xiaojun, CHENG Ping. Flow boiling on a microscale surface under pulse heating ［J］. Journal of Shanghai Jiaotong University, 2010, 44(1): 120123.

［11］Lim J H, Lee Y S, Lim H T, et al. Visualization of bubbles generated by micro heaters with various current density distributions ［C］//Proceedings of the 16th Annual International Conference of IEEE on Micro Electro Mechanical Systems. Japan: IEEE, 2003: 197200.

［12］Chen G, Cheng P. Nucleate and film boiling on a microheater under pulse heating in a microchannel［J］. International Communications in Heat and Mass Transfer, 2009, 36(5): 391396.

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