Characteristics of transient heat transfer during quenching of a vertical hot surface with a falling liquid film
Characteristics of transient heat transfer during quenching of a vertical hot surface with a falling liquid film
复制标题
垂直热表面降液膜淬火瞬态传热特性
DOI：
10.1002/htj.20167
复制
发表时间：
2007
影响因子：
1.7
通讯作者：
S. Matsuda
中科院分区：
文献类型：
--
作者：
H. Matsueda;M. Monde;S. Matsuda
本文通过实验研究了具有下降液膜的垂直热表面淬火过程中的瞬态传热特性。实验在常压条件下进行，初始表面温度为200 ~ 400℃，过冷温度为20 ~ 80 K，平均速度为0.52 ~ 1.24 m/s，砌块材料为铜和碳钢。用二维反解法从淬火过程中测得的块体温度估计出表面温度和热流密度。由此可见，随着润湿位置向下推进，热通量达到最大值的位置也向下推进。最大热通量位置开始移动的时间是最重要的参数之一，可以通过提出的相关性来预测。此外，还揭示了铜的最大热流密度取决于它从前缘发生的长度。©2007 Wiley期刊公司热力学报，36(6):345 - 360,2007；在线发表于Wiley InterScience （www.interscience.wiley.com）。DOI 10.1002 / htj.20167
An experimental study has been conducted to elucidate characteristics of transient heat transfer during quenching of a vertical hot surface with a falling liquid film. The experiment was done at atmospheric pressure for the following conditions: an initial surface temperature from 200 to 400°C, a subcooling of 20– 80 K, average velocity of 0.52– 1.24 m/s, and the block material is copper and carbon steel. The surface temperature and heat flux are estimated from the measured temperatures in the block during the quench by a two-dimensional inverse solution. It follows that as the position of wetting advances downward, the position at which the heat flux becomes a maximum also advances downward. The time at which the position of maximum heat flux begins to move is one of the most important parameters and can be predicted by a proposed correlation. In addition, it is revealed that the maximum heat flux for copper depends on the length to which it occurs from the leading edge. © 2007 Wiley Periodicals, Inc. Heat Trans Asian Res, 36(6): 345– 360, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/htj.20167
用冲击射流对高温圆柱表面进行淬火（停留时间和润湿温度）
DOI：
--
发表时间：
2005
期刊：
Transactions of the Japan Society of Mechanical Engineers 71(706B)
影响因子：
--
作者：
Masanori;MONDE
通讯作者：
MONDE
DOI：
--
发表时间：
2005
期刊：
Transactions of the Japan Society of Mechanical Engineers 71(710B)
影响因子：
--
作者：
Masanori;MONDE
通讯作者：
MONDE
DOI：
10.1016/j.ijheatmasstransfer.2005.06.034
发表时间：
2005-12
影响因子：
5.2
作者：
A. Mozumder;M. Monde;P. Woodfield
通讯作者：
A. Mozumder;M. Monde;P. Woodfield