| 超急速爆发沸腾传热的实验与理论研究 |
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| 引用本文： | 董兆一,淮秀兰,赵耀华.超急速爆发沸腾传热的实验与理论研究[J].工程热物理学报,2003,24(4):667-669. |
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| 作者姓名： | 董兆一 淮秀兰 赵耀华 |
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| 作者单位： | 中国科学院工程热物理研究所,北京,100080 |
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| 基金项目： | 国家重点基础研究发展规划资助项目(No.G2000026305)，国家自然科学基金(No.50276060)，中国科学院工程热物理研究所所长基金 |
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| 摘 要： | 超急速爆发沸腾研究具有重大理论与实用价值。本文在实验研究的基础上,建立了脉冲激光作用下超急速爆发沸腾传热数学模型,并采用恰当的数值处理方法进行了数值模拟计算。结果表明,计算与实验结果基本吻合,在超急速爆发沸腾过程中,汽相、液相的升温吸热以及汽化潜热等是影响温度变化的重要因素,实际过程中应综合加以考虑。
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| 关 键 词： | 爆发沸腾 一维导热方程 数值计算 |
| 文章编号： | 0253-231X(2003)04-0667-03 |
| 修稿时间： | 2002年12月5日 |
THEORETICAL AND EXPERIMENTAL INVESTIGATION OF SUPER-RAPID EXPLOSIVE BOILING |
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| DONG Zhao-Yi HUAI Xiu-Lan ZHAO Yao-Hua.THEORETICAL AND EXPERIMENTAL INVESTIGATION OF SUPER-RAPID EXPLOSIVE BOILING[J].Journal of Engineering Thermophysics,2003,24(4):667-669. |
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| Authors: | DONG Zhao-Yi HUAI Xiu-Lan ZHAO Yao-Hua |
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| Abstract: | The research of super-rapid explosive boiling is very useful to both theory and practice. Based on experimental results, this paper works on a mathematical model of transient explosive boiling under the radiation of pulsed laser. The results indicate that numerical calculation have a reasonable agreement with experimental data. It can be concluded that ,within the process of explosive boiling, beside the latent heat which liquid absorbed, the quantity of heat which used to increase the temperatures of liquid and vapor is also the essential factors. They need be analysed comprehensively. |
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| Keywords: | explosive boiling one-dimension conduct equation numerical calculation |
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