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water properties in supercritical region

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Old   December 10, 2006, 14:29
Default water properties in supercritical region
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Naveen
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hi....plz help me how to input supercritical prop of water into CFX.
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Old   December 14, 2006, 00:07
Default Re: water properties in supercritical region
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HekLeR
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CFX 10.0. Make an RGP file or use the Redlich Kwong Equation of State

CFX 11.0. Same as CFX 10.0 or use the IAPWS equation of state.
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Old   April 14, 2009, 14:45
Default iapws - if97
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Marcin
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pacmaan is on a distinguished road
Hi all!
I have a guestion about iapws-if97 in Ansys Cfx. In my library materials, iapws steam have diferent scope (range) than in The International Association for the Properties of Water and Steam releases.
For egzample: Steam 1 in my CFX have 273.15<T<450 K and 620<p<100 kPa while in IAPWS releases Steam 1 have: 273.15<T<623.15 K and ps(T)<p<100MPa.
If You know why, please answer.

Thanks for attention.
Marcin
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