首页> 外文期刊>International Journal of Heat and Mass Transfer >EXPERIMENTAL EVALUATION OF CONSTANTS FOR THE ROHSENOW POOL BOILING CORRELATION
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EXPERIMENTAL EVALUATION OF CONSTANTS FOR THE ROHSENOW POOL BOILING CORRELATION

机译:罗森诺池沸腾相关性常数的实验评价。

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The present experimental study is concerned with heat transfer under nucleate boiling of fluids on the horizontal thick plates made from copper, aluminum, brass and stainless steel. Reported are the results of the effect of the heat flux ,the saturation pressure from near atmospheric to vacuum, and the thermophysical properties of four working fluids (water, ethanol, R-113, and R-11) on the heat transfer coefficient under boiling. To quantify the effect of these parameters on the heat trasfer coefficient ,the Rohsenow pool boiling correlation was used with the constants from the experiment. The experimental data match the data of other investigators. Previous experimental works were analysed to evaluate the prediction intervals of the Rohsenow pool boiling correlation for different surface-fluid combinations.
机译:本实验研究涉及在由铜,铝,黄铜和不锈钢制成的水平厚板上流体成核沸腾时的传热。报告的结果是沸腾条件下热通量,饱和压力从大气压到真空的饱和度以及四种工作流体(水,乙醇,R-113和R-11)的热物理性质对传热系数的影响。 。为了量化这些参数对传热系数的影响,将Rohsenow池沸腾相关系数与实验常数一起使用。实验数据与其他研究者的数据匹配。分析以前的实验工作,以评估不同表面流体组合的Rohsenow池沸腾相关性的预测间隔。

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