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Question: CoolProp fsolve - Flow Through an Expansion Valve

Question:CoolProp fsolve - Flow Through an Expansion Valve

Andreas Greuer 30 Maple 2019
fsolve thermophysicaldata
September 12 2019
0

Hello,

I want to evaluate the change of temperature and energy loss during the flow through an expansion valve.

But the command fsolve this does not work with CoolProp.

The following command is just repeated, but gives no result.

fsolve({ThermophysicalData:-Property("D", "H2", "temperature" = TTT, "pressure" = ppp) = 31.13, ThermophysicalData:-Property("H", "H2", "temperature" = TTT, "pressure" = ppp) = 4.098640000*10^6}, {TTT, ppp})

Regards,

Andreas
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