CoolProp

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Error in calculating the viscosity of a mixture

5


YashP9822

Properties for R448A

17

Am I making an error or are properties for R448A (Honeywell HFO blend) not yet available in CoolProp? I can, however, obtain properties for R449A (DuPont HFO blend). Using I...

jurgenolivier

I have had some issues with determining the pressure in the two-phase region based on the density and internal energy. Looking into previously asked questions I noticed this sometimes happens...

xjvheule

Fix HEOS fugacity for mixtures in the two-phase region

3

### Description of the Change I noticed that when calculating the fugacity for mixtures in Peng-Robinson EoS the results did not quite made sense. Since the fugacity of a component...

friederikeboehm

Make AbstractStateLibrary class thread-safe

10

### Description of the Change Attempt to make calls to `AbstractStateLibrary` class thread-safe. Not so familiar with multi-threading so, there might be a better solution. No changes have been made...

n-aswin

Fix bug introduced by 443a2fd

4

### Description of the Change Commit 443a2fd added some extra checks for convergence in the Helmholtz PHSU flash routines. However, its checking was more aggressive than the original routine. This...

msaitta-mpr

R448A Compatibility

2

Hi there, Is there R448a and R450a available in version 6.60? I cant seem to get these working, I have read through previous issues and have also seen 'Added R448a'...

ImKanga

Adding R1336zmm(E)

11

Hello, I would like to know if adding the equation of state of R1336zmm(E) is planned or in progress. If not, is there any documentation of how to include it?...

eos86

PropsSI call converges using CoolProp but diverges using REFPROP as the backend

6

### Description The following PropsSI calls, which aim at getting the temperature of Toluene from its specified enthalpy and entropy, failed for the case of using REFPROP as the backend...

8cold8hot

PropSi returns erroneous values for NH3 in Excel

2

At certain pressures (below 79000 Pa) erroneous temperature values are returned or no values are returned. This issue is not present when using RefProp. CoolProp Version: 6.6.0 and 6.6.1 Operating...

bwiencke