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221 Commits

Author SHA1 Message Date
Ian Bell
9299cb8e07 Re-implements HAProps function at the C++ level. 
Closes https://github.com/CoolProp/CoolProp/issues/182

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-10-22 21:32:22 +00:00
Ian Bell
cfcd50bffc Fixed evaluation AT the critical point 
Closes https://github.com/CoolProp/CoolProp/issues/178

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-10-16 00:12:46 +02:00
Ian Bell
1416f62682 Fixed bug with second linkage problem with CoolPropLib 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-10-15 21:37:23 +02:00
Ian Bell
e049485def Docs for PhaseSI copying 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-10-14 15:23:37 +02:00
Ian Bell
441d448198 Once more fixing the critical splines 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-10-14 15:21:50 +02:00
Ian Bell
3310d1cf11 Fixed (?) splines in critical region 
I have no explanation for the broken code that used to be in the solve_cubic function.  Seems it was related to the linear or quadratic cases but it makes no sense. Removed the code.

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-10-14 14:49:19 +02:00
Ian Bell
199ced3f86 Implemented Phase output again 
Added PhaseSI function which will return phase for given input - exposed to DLL
PropsSI can also return phase as double if "Phase" is the input

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-10-14 11:21:07 +02:00
Ian Bell
9f04472cef Small docs modifications 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-10-02 17:01:33 +02:00
Ian Bell
c1e9bc4979 Removed deriv terms from CoolProp.h header 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-27 18:19:20 +02:00
Ian Bell
ef95b824d5 Don't use enthalpy/entropy ancillaries if they don't exist 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-27 18:03:04 +02:00
Ian Bell
1a82468c68 Expose mixture binary pair data all the way through python 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-25 13:43:29 +02:00
Ian Bell
c0157c0814 Added the ability to set/unset the phase for the abstract state class 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-15 16:17:01 +02:00
Ian Bell
1d940ec8bf Removed old melting line functions 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-15 15:00:41 +02:00
Ian Bell
67e26391b0 Killed off doxygen errors 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-13 15:57:57 +02:00
Ian Bell
34f318d903 Added Q to SimpleState for use in phase envelope 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-12 20:58:18 +02:00
Ian Bell
20cae192b0 Added necessary code to get sat_p working for dewpoint calculations, phase envelopes build for R32/R125 - was getting bad density roots 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-11 02:15:19 +02:00
Ian Bell
58556c6e14 Expose mole fractions of liquid and vapor through python 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-11 02:12:44 +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
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
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
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
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
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
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
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
Ian Bell
8fdd1fddaf Refactor of mixing parameters successful 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-06 15:41:33 +02:00
Ian Bell
f021e422e6 Add min_abs_value function 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-03 17:36:55 +01:00
Ian Bell
0cd7b88139 More useful error message for critical spline 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-03 17:36:29 +01:00
Ian Bell
fca950907f Implemented benzene viscosity correlation of Avgeri et al. from JPCRD, 2014 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-09-02 14:56:04 +01:00
Ian Bell
bbc97ac230 Added methanol viscosity correlation to close https://github.com/CoolProp/CoolProp/issues/82 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-26 23:12:16 +02:00
Ian Bell
229552ff93 Removed debugging commands 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-26 21:01:24 +02:00
Ian Bell
05f4c64049 Potentially fixed critical spline code for linear and quadratic "splines". Closes https://github.com/CoolProp/CoolProp/issues/111 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-26 19:31:25 +02:00
Ian Bell
799422fe40 Implemented generalized second derivative, seems to work, implemented at PropsSI level too 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-24 17:26:46 +02:00
Ian Bell
4b082029c4 Finally repaired flash routines. 
Some edge cases remain

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-24 13:40:46 +02:00
Ian Bell
d3261395bf Replaced all fabs() with std::abs() 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-23 14:56:07 +02:00
Ian Bell
cd8ee9eb52 Added code and tests for saturation ancillaries (p, rho', rho'') 
Closes https://github.com/CoolProp/CoolProp/issues/75

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-23 13:01:56 +02:00
Ian Bell
69bbdc693b Reimplemented critical region splines all the way from scripts to build to C++ code 
Closes https://github.com/CoolProp/CoolProp/issues/94

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-22 22:14:48 +02:00
Ian Bell
ab98aae25d Added cross-references for transport flags 2014-08-21 01:17:54 +02:00
Ian Bell
b4ff7a8cc5 Implemented viscosity for cyclohexane from Tariq, 2014. 
Added unit tests, reformulated initial density term

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-21 00:50:57 +02:00
Ian Bell
b4b24ae1a3 Fixed macros for POW2, POW3, etc. 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-21 00:45:53 +02:00
Ian Bell
0dcdf7ef5d Implemented PQ for pseudo-pure to close https://github.com/CoolProp/CoolProp/issues/92 
* As a consequence, made update function take CoolProp::input_pairs enum as first input (thanks @jowr for the idea)
* Decoupled the pre_update and post_update functions in order to allow for more creative update functions using guess values, etc.

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-20 21:44:13 +02:00
Ian Bell
f43a0b792b Humid air properties now use string instead of char* 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-19 21:55:23 +02:00
Ian Bell
881a6c4616 Added handling for first partial derivative as a string - added tests - they pass 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-19 00:34:26 +02:00
Ian Bell
e32dfcf255 Updates to docs 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-19 00:30:56 +02:00
Ian Bell
ad15288c23 Byebye to Armadillo (maybe reconsider later on) 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-18 19:28:00 +02:00
Ian Bell
39a99e183c Removed _forceSinglePhase, _forceTwoPhase (not used), specify_phase() should be used instead 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-18 19:25:25 +02:00
Ian Bell
9293c6355c For posterity's sake, a version using armadillo - not an improvement... slower than Eigen 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
 2014-08-18 09:47:02 +02:00