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On Determination of Temperature of Attainable Water Superheat: Issues of Experiment Procedure
Journal of Engineering Thermophysics ( IF 2.4 ) Pub Date : 2022-12-08 , DOI: 10.1134/s1810232822040117
S. B. Rutin , A. A. Igolnikov , P. V. Skripov

Abstract

The article focuses on the features of a procedure for determination of the temperature of attainable water superheat (relative to the equilibrium line of liquid with vapor) at atmospheric pressure. A measurement protocol is proposed, which will make it possible to harmonize results obtained under different experimental conditions. As in the case of the protocol for measuring the thermal conductivity of nanofluids, the main emphasis is on the presentation and processing of raw experimental data. Incorrectness of the widely used term “superheat limit” in relation to determination of the temperature of attainable liquid superheat is pointed out.



中文翻译:

水体可达到过热度温度的确定:实验程序问题

摘要

本文重点介绍了在大气压下确定可达到的水过热温度(相对于液体与蒸汽的平衡线)的程序的特征。提出了一种测量协议,这将使协调在不同实验条件下获得的结果成为可能。与测量纳米流体热导率的协议一样,主要重点是原始实验数据的呈现和处理。指出了与确定可达到的液体过热度温度有关的广泛使用的术语“过热度极限”的不正确性。

更新日期:2022-12-09
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