Maciej,
some of these may be quite obvious but here
are some things to check.
- make sure that you modified the Studio
proforma to allow for the new nref code.
- make sure that you have used the same case
the CoolProp expects; I do not know for a fact but it looks to
me as though CoolProp is case sensitive.
- make sure that CO2 properties can be
returned based on the combinations of properties that you are
sending (T and x known, T and p known, etc.)
- you'll need to recompile the TRNDll after
making the source code change CoolProp_Fluid_Properties()
kind regards,
David
On 01/31/2022 05:09, Maciej Bujalski
via TRNSYS-users wrote:
Dear TRNSYS users,
I have created my own
component to calculate properties of fluids using CoolProp
library. The component communicates with Subroutine
CoolProp_Fluid_Properties(…). However, I would like to use
different fluids than those listed in this file (for example
CarbonDioxide).
I just
wrote a new line in Subroutine
CoolProp_Fluid_Properties – “If (nref == new number) RefName
= “CarbonDioxide”//CHAR(0)
But it does not work.
Do you have any
recommendations for me ?
Kind regards,
Maciej Bujalski
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David BRADLEY
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3 North Pinckney Street - suite 202
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