Composition dependence of the thermal-diffusion factor of Ne-Kr mixtures

C.M. Santamaría, J.M. Savirón, J.C. Yarza
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引用次数: 8

Abstract

Experimental results for six binary mixtures of Ne and Kr obtained in a two-bulb apparatus operated at 77.6 K and 308 K are presented. The composition dependence of αT is compared with the results of the Chapman-Enskog theory. The empirical potential of Kestin, Ro and Wakeham is able to explain the experimental dependence of αT on the composition at our working temperature. The same comparison with the results of other authors, at around room temperature, indicates an equally good agreement.

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Ne-Kr混合物热扩散系数的组分依赖性
本文介绍了在77.6 K和308 K的双球装置中得到的六种Ne和Kr二元混合物的实验结果。将αT的成分依赖性与Chapman-Enskog理论的结果进行了比较。在我们的工作温度下,Kestin, Ro和Wakeham的经验势能够解释αT对组成的实验依赖性。在室温下与其他作者的结果进行了同样的比较,表明了同样良好的一致性。
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