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OF 2.3.1 PengRobinsonGas only with Sutherland transport?

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Old   February 26, 2015, 11:02
Default OF 2.3.1 PengRobinsonGas only with Sutherland transport?
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Eugen
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I was about to use the PengRobinson Equation of State and recognised that users are only allowed to use it with temperature dependent transport properties, as sutherland or polynomial transport.

Why does this restriction exist? Logical reasons such like: if the user needs real gas equation of state he would have high temperatures and therefore rather should use temperature depedent transport than constant transport properties or are there other reasons?
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