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Thermophysical properties for the masses

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I'm using C# to connect to both the 32bit and 64bit version. After I have upgraded to the newest versions the 32bit version works fine but the 64bit version I...

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### Description IF97 Backend reverse calculation using (P, S) delivering erroneous values when state point is on the saturation Reporting this issue for a [user of CoolProp with Mathcad and...

bug
confirmed

Hi everybody! Do you know why the enthalpy-entropy pair of input is not supported for the tabular backend? It one of the most common pair for many problems, thanks to...

### Description Trying to obtain the properties of 0.97CO2+0.03N2 using a C++ codeto call Coolprop I get segmentation faults depending on the input P and T. I checked with gdb...

Temperature [K] | 297.449 -- | -- Pressure [Pa] | 6331381.002015263 Vapor quality [kg/kg] | -1.0 Speed of sound [m/s] | 284.1938775031232 Density [kg/m3] | 720.8251582267119 Enthalpy [J/kg] | 271831.808230971...

### Description All I wanted was a log p h Diagram... :-) I chose the example from the webpage ``` import CoolProp from CoolProp.Plots import PropertyPlot plot = PropertyPlot('R290', 'ph')...

plotting

### Description of the Change A new configuration parameter to enforce using mass-based vapour quality calculation in the REFPROP backend. ### Benefits Calls using mass-based quality can now be calculated...

Initially intended to close #1898, but causes trouble as discussed in #1941 .

There is a problem with the msgpack-c configuration when compiling for Windows on ARM. I have tried fiddling with the endianness, but to no avail. ```batch AbstractState.cpp ..\..\externals\msgpack-c\include\msgpack/predef/other/endian.h(49): warning C4005:...