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May 13, 2013, 03:12 |
r134a Material in cfx
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#1 |
New Member
Shiva
Join Date: Feb 2013
Posts: 2
Rep Power: 0 |
I am trying to use r134a vapour as my working fluid for the radial turbine.
For this i had selected r134av from MATERIALS-redkw.ccl, but the enthalpy values in the results generated is not matching with the fluid properties at that particular pressure and temperature. Please help in selecting the right material. |
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May 13, 2013, 20:47 |
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#2 |
Senior Member
Erik
Join Date: Feb 2011
Location: Earth (Land portion)
Posts: 1,167
Rep Power: 23 |
Well this could have something to do with reference enthalpy (what pressure at temperature is considered Zero enthaly). Also Enthalpy does not have a universal definition, zero enthalpy could be differently from different literature, its the change in enthalpy that must be the same.
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