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A commit for the REFPROP backend to include the functions of satu…

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### Purpose As a follow up of the issue #2013, I tried to include the missing functions which is particularly related to the saturated states. They are critical to associated...

dongkeun-oh

Incomplete R452a Coolprop data

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Hi everybody, I use an excel calculation sheet that is programmed to run a Coolprop add-in to retrieve necessary data on mediums in order to make thermodynamic calculations that are...

ExchangeHeat

Missing member functions in the REFPROP backends (calc_first_saturation_deriv etc)

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### Description In the REFPROP backends (REPROPMixtureBackend and REFPROPBackend), some member functions, particularly referring saturated properties, aren't implemented yet. However, they are necessary for the ExternalMedia library's binary part (libExternalMedia)...

dongkeun-oh

warnings.warn when generating the p-h diagram

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Do you want to ask a question? Are you looking for technical support? For any kind of question regarding CoolProp and its usage, you can ask the [CoolProp user group](https://goo.gl/Pa7FBT)...

HerAdri

Add enthalpy and entropy of formation

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ibell

Will CoolProp contain R515B refrigerant properties in the near future?

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Cant seem to make it work even when trying it as a mixture - 'HEOS::R1234ZE[0.911]&R227EA[0.09]' Gives error message "could not match the binary pair[29118-24-9,431-89-0] - for now this is an...

Flyingboris

dear all: can i use coolprop to draw a PT phase diagram for a hc-water system? If it can be realized，please tell me how can i do this . PT...

allRoundDev

Cubic equation of state VTPR from Python

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Hi, I would like to use the cubic equation of state VTPR from Python. It seems to me that for the moment, only SRK and PR are accessible whereas the...

micromad

Peng-Robinson backend hangs at some P, T conditions

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I am running CoolProp 6.4.2dev with Python 2.7 (I know, it's old but it's a long story) on Windows 10 64 bit. Running the following simple Python script: ``` python...

infinity77

Mixtures error: phase envelope must be built to carry out HSU_P_flash for mixture R452A

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Hello, I'm using the CoolProp library (High level interface) for an ongoing project in my company. I need a help on how to manage with mixtures. Anyone could help me?...

AleDroid93