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首页> 外文期刊>Journal of Heat Transfer >Measurement of the Heat Transfer Coefficient for Mercury Flowing in a Narrow Channel
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Measurement of the Heat Transfer Coefficient for Mercury Flowing in a Narrow Channel

机译:窄通道中汞流动的传热系数的测量

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The heat transfer coefficient is inferred from measurements for mercury flowing in a channel of cross-section 2 mmX40 mm with flow velocities from 1 m/s to 4 m/s and heat fluxes from 192 kW/m~2 to 1.14 MW/m~2. Mercury bulk temperatures vary from 67℃ to 143℃. Inferred heat transfer coefficients agree with open literature tube data when compared on a Nusselt versus. Peclet number plot, with Nusselt numbers examined from 8 to 17 and Peclet numbers examined from 790 to 3070.
机译:传热系数是通过测量在2 mmX40 mm横截面通道中流动的汞(流速为1 m / s至4 m / s,热通量为192 kW / m〜2至1.14 MW / m〜)得出的。 2。汞的体温从67℃到143℃不等。当在Nusselt与上进行比较时,推断的传热系数与开放文献管数据相符。 Peclet数图,Nusselt数从8到17,Peclet数从790到3070。

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