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The density and temperature dependence of the viscosity and thermal conductivity of dense simple fluids

✍ Scribed by D.E. Diller; H.J.M. Hanley; H.M. Roder


Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
679 KB
Volume
10
Category
Article
ISSN
0011-2275

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✦ Synopsis


This paper discusses the experimental information on the transport properties of dense simple fluids with emphasis on the compressed and saturated liquid states. Similarities and differences in the wide range density and temperature dependencies of the viscosity and thermal conductivity coefficients are summarized. The excess transport properties of argon, helium, hydrogen, oxygen, and carbon dioxide are graphically compared in the same reduced density and temperature ranges.

Procedure

Data for most of the monatomic and simple polyatomic fluids have been examined but only the behaviour of argon, helium, hydrogen, and oxygen will be discussed in some detail. This choice is dictated by limitations in the range and reliability of the available data and by the thought that these fluids include examples of what is usually meant by a simple fluid. Table 1 gives the sources of viscosity, thermal conductivity, and compressibility data referred to in this analysis.


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