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Author SHA1 Message Date
Ian Bell
a2a2c80323 Renamed normalization flag 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-10 15:53:57 +02:00
Ian Bell
d64889965b Removed old-style gas constant normalization 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-10 15:46:18 +02:00
Ian Bell
883b7a3f09 Implemented new gas constant normalization method - seems to work well and doesn't touch pure fluid properties 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-10 15:44:01 +02:00
Ian Bell
86f52bdf4e Phase Envelope calculations now include Tsat_max and psat_max, along with indices thereof. 
The Tsat_max and psat_max values are calculated using exact solution based on finding dT/dP and dp/dT equaling zero by a 1D solution in rhov.

See also https://github.com/CoolProp/CoolProp/issues/133

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-10 15:17:19 +02:00
Ian Bell
1243c2af1f Psych chart updates 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-10 10:22:55 +02:00
Ian Bell
7bf4216240 Repaired humid air properties. Validation runs now 
Closes https://github.com/CoolProp/CoolProp/issues/125

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-10 10:14:29 +02:00
Ian Bell
95d402d635 Helmholtz backend can take name directly as string 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-10 10:13:22 +02:00
Ian Bell
4acec3807b Added backwards compatibility layer for REFPROP- and REFPROP-MIX: from version 4 and passing test 
Closes https://github.com/CoolProp/CoolProp/issues/135

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-09 14:48:25 +02:00
Ian Bell
37838e5f77 Merge branch 'master' of https://github.com/coolprop/coolprop 2014-09-09 14:30:59 +02:00
Ian Bell
92299092a4 Updated python wrappers of both Abstract State and old kSI based state class 
Fixed cp0
Works again with PDSim
Closes https://github.com/CoolProp/CoolProp/issues/134

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-09 14:30:42 +02:00
Ian Bell
359fe8651c Merge pull request #106 from jjfPCSI1/master 
Added information for Python/index.rst + Only one iterable in PropsSI calls
 2014-09-09 08:43:06 +02:00
Ian Bell
ab88cea2bb Some work on python unit tests - convert or keep? Some of both probably. 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-09 01:55:26 +02:00
Ian Bell
7757311a48 Added failing tests for minimum pressure of melting curves 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-09 00:21:02 +02:00
Ian Bell
494c27fa8b Fixed mixture derivative tests - all pass now 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-08 21:49:29 +02:00
Ian Bell
472643db4d Merge branch 'master' of https://github.com/coolprop/coolprop 2014-09-08 20:48:14 +02:00
Ian Bell
865aee0a6a Updated REFPROP aliases for all fluids + test to close https://github.com/CoolProp/CoolProp/issues/130 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-08 20:48:01 +02:00
Jorrit Wronski
ed788df198 Added generators for the incompressibles. The makefile handles the build process of the report pdfs, we have to avoid building them as much as we can... 2014-09-08 20:32:44 +02:00
Ian Bell
853228f847 Reverted gas constant normalization - implemented constant R_u for mixtures with no other changes 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-08 19:31:07 +02:00
Ian Bell
2524459f47 Merge branch 'master' of https://github.com/coolprop/coolprop 2014-09-08 17:34:22 +02:00
Ian Bell
edf39c7387 Finished normalization of the gas constants 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-08 17:34:05 +02:00
Jorrit Wronski
409dd7c128 Added a call to Python 2014-09-08 17:31:04 +02:00
Ian Bell
b9308f5871 Updated magnifying glass to close https://github.com/CoolProp/CoolProp/issues/131 
@jowr - better now?

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-08 16:30:22 +02:00
Ian Bell
068e737388 TP flash basically working again for mixtures 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-08 00:08:18 +02:00
Ian Bell
af03189c5b Fixed a lot of little things to get multi-component phase envelopes to build. 
Testing of mixture derivatives entirely refactored - much cleaner

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-07 21:56:34 +02:00
Ian Bell
3e7c92d5a8 Cython exposes more variables in the phase envelope 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-07 21:50:55 +02:00
Ian Bell
295f963a45 Phase envelope construction is working - some edge cases to deal with, but looking good overall 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-07 15:18:20 +02:00
Ian Bell
62beb5814a Excess functions take std::size_t 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-07 15:06:14 +02:00
Ian Bell
a9bf174e86 Updated codelite project 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-07 02:15:25 +02:00
Ian Bell
e44f1a5f3d Updated LibreOffice example 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-07 02:14:20 +02:00
Ian Bell
a586af18bd Added JSON schema for reducing functions for mixtures 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-07 02:13:45 +02:00
Ian Bell
73c56ef094 Merge branch 'master' of https://github.com/coolprop/coolprop 2014-09-07 01:29:06 +02:00
Ian Bell
2f87567951 Octave on windows should be compiled with MinGW 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-07 01:28:32 +02:00
Ian Bell
bc5724b259 Update index.rst 2014-09-07 01:20:06 +02:00
Ian Bell
e7c0624a30 Added files for LibreOffice to close https://github.com/CoolProp/CoolProp/issues/123 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-07 01:15:49 +02:00
Ian Bell
5342ac2204 Clear the phase envelope before making the next one. 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-07 00:54:44 +02:00
Ian Bell
4fee9a154a Python wrapper can now output phase envelopes 
import CoolProp
import matplotlib.pyplot as plt

HEOS = CoolProp.AbstractState('HEOS','Methane&Ethane')
for x0 in [0.2, 0.4, 0.6, 0.8]:
    HEOS.set_mole_fractions([x0, 1-x0])
    try:
        HEOS.build_phase_envelope("dummy")
    except: pass
    PE = HEOS.get_phase_envelope_data()
    plt.plot(PE.T, PE.p)

plt.xlabel('Temperature [K]')
plt.ylabel('Pressure [Pa]')
plt.tight_layout()
plt.show()
 2014-09-07 00:53:45 +02:00
Ian Bell
518aeca7d8 Fixed MixedParameters.cpp to remove c++11 functionality 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-07 00:34:13 +02:00
Ian Bell
1efc3b3a35 Fixed module finder for windows for octave 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-06 22:25:08 +02:00
Ian Bell
e92ed95a98 Cleaned up the c_Y functions for GERG to make use of the beta functions relationship beta_ij = 1/beta_ji 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-06 21:43:53 +02:00
Ian Bell
7466ffd6d5 PhaseEnvelope added to CoolProp.i SWIG interface 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-06 21:41:41 +02:00
Ian Bell
cdc21e38e8 PhaseEnvelopeData can be extracted using the get_phase_envelope_data function from the AbstractState 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-06 21:41:14 +02:00
Ian Bell
e9fde257fe PhaseEnvelopeData now in CoolProp namespace 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-06 21:40:08 +02:00
Ian Bell
783f27f0dc ExcessHEFunction.h all unsigned int replaced with std::size_t 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-06 21:39:37 +02:00
Ian Bell
b6f9ce89ed Moved PhaseEnvelope.h to include folder 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-06 21:08:43 +02:00
Ian Bell
a25022e596 Interpolation functions take in std::size_t instead of int 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-06 20:05:07 +02:00
Ian Bell
e9297e8dc5 Calculate enthalpy and entropy as part of phase envelope 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-06 19:56:54 +02:00
Ian Bell
46135f69b6 Broke up the critical determination term for easier debugging 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-06 19:03:02 +02:00
Ian Bell
b8b4187d49 Interpolation for phase envelopes is based on *new* value for rhomolar_vap - much better 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-06 18:27:05 +02:00
Ian Bell
73c90b4b01 Gas constants are now all set to CODATA 2010 value and terms n_i in residual terms are multiplied by R_u_old/R_u_new 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-06 18:09:01 +02:00
Ian Bell
05e29c85ae Added value for ideal gas constant from CODATA 2010 for use with normalization of ideal gas constants with mixtures 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-06 18:01:55 +02:00