一些优化:CAN和PLC地址的优化
This commit is contained in:
484
CapMachine.Wpf/PPCalculation/REFPROP/FLUIDS/R22.FLD
Normal file
484
CapMachine.Wpf/PPCalculation/REFPROP/FLUIDS/R22.FLD
Normal file
@@ -0,0 +1,484 @@
|
||||
R22 !Short name
|
||||
75-45-6 !CAS number
|
||||
Chlorodifluoromethane !Full name
|
||||
CHClF2 !Chemical formula {CHClF2}
|
||||
HCFC-22 !Synonym
|
||||
86.468 !Molar mass [g/mol]
|
||||
115.73 !Triple point temperature [K]
|
||||
232.340 !Normal boiling point [K]
|
||||
369.295 !Critical temperature [K]
|
||||
4990. !Critical pressure [kPa]
|
||||
6.05822 !Critical density [mol/L]
|
||||
0.22082 !Acentric factor
|
||||
1.458 !Dipole moment [Debye]; Meyer & Morrison (1991) J. Chem. Eng. Data 36:409-413.
|
||||
IIR !Default reference state
|
||||
10.0 !Version number
|
||||
1018 !UN Number :UN:
|
||||
halocb !Family :Family:
|
||||
???? !Heating value (upper) [kJ/mol] :Heat:
|
||||
1810. !GWP (IPCC 2007) :GWP:
|
||||
0.04 !ODP (WMO 2010) :ODP:
|
||||
59000. !RCL (ppm v/v, ASHRAE Standard 34, 2010) :RCL:
|
||||
A1 !Safety Group (ASHRAE Standard 34, 2010) :Safety:
|
||||
1S/CHClF2/c2-1(3)4/h1H !Standard InChI String :InChi:
|
||||
VOPWNXZWBYDODV-UHFFFAOYSA-N !Standard InChI Key :InChiKey:
|
||||
???? !Alternative fluid for mixing rules :AltID:
|
||||
57716470 !Hash number from InChI Key :Hash:
|
||||
|
||||
|
||||
|
||||
|
||||
!The fluid files contain general information about the fluid in the first 15 to 20 lines, followed by sections for the
|
||||
! equations of state, transport equations, and auxiliary equations. Equations of state are listed first. The NIST recommended
|
||||
! equations begin with a hash mark (#). The secondary equations begin with the @ symbol. These symbols can be swapped to
|
||||
! select a secondary equation as primary and the primary as secondary. The equation of state section also contains auxiliary
|
||||
! equations for the ideal gas heat capacity or ideal gas Helmholtz energy. Below the equations of state (both primary and
|
||||
! secondary) are the transport equations, first viscosity and then thermal conductivity. These are then followed by the
|
||||
! secondary equations if available. The transport section also contains auxiliary equations required to calculate either the
|
||||
! dilute gas state or the critical enhancement. At the end of the file are additional but not necessary auxiliary equations,
|
||||
! including simple equations for the vapor pressure, saturated liquid and vapor densities, melting line (for some fluids), and
|
||||
! sublimation line (for even fewer fluids). This section also contains the equations for dielectric constant and surface
|
||||
! tension if available. The sections are divided by different symbols (these being _-+=^*~) to aid the eye in locating a
|
||||
! particular section. Secondary equations are indented 10 spaces to avoid confusion with the NIST recommended equations. The
|
||||
! end of the fluid file is marked with @END. Anything below that is ignored.
|
||||
|
||||
|
||||
! compiled by M. McLinden, NIST Physical and Chemical Properties Division, Boulder, Colorado
|
||||
! 01-30-96 MM, Original version.
|
||||
! 11-01-99 EWL, Add Wagner, Marx, and Pruss equation of state.
|
||||
! 11-01-99 EWL, Add Span 12 term short equation of state.
|
||||
! 08-17-10 IDC, Add ancillary equations.
|
||||
! 12-06-12 EWL, Add surface tension coefficients of Mulero et al. (2012).
|
||||
|
||||
|
||||
|
||||
|
||||
________________________________________________________________________________
|
||||
|
||||
#EOS !---Equation of state---
|
||||
FEQ !Helmholtz equation of state for R-22 of Kamei et al. (1995).
|
||||
:TRUECRITICALPOINT: 369.295 6.05822 !True EOS critical point [K, mol/L] (where dP/dD=0 and d^2P/dD^2=0 at constant T)
|
||||
:DOI: 10.1007/BF02081283
|
||||
?
|
||||
?```````````````````````````````````````````````````````````````````````````````
|
||||
?Kamei, A., Beyerlein, S.W., and Jacobsen, R.T,
|
||||
? "Application of Nonlinear Regression in the Development of a Wide Range
|
||||
? Formulation for HCFC-22,"
|
||||
? Int. J. Thermophys., 16:1155-1164, 1995. doi: 10.1007/BF02081283
|
||||
?
|
||||
?The uncertainties of the equation of state are 0.1% in density, 1% in heat
|
||||
? capacity, and 0.3% in the speed of sound, except in the critical region.
|
||||
? The uncertainty in vapor pressure is 0.2%.
|
||||
?
|
||||
!```````````````````````````````````````````````````````````````````````````````
|
||||
115.73 !Lower temperature limit [K]
|
||||
550.0 !Upper temperature limit [K]
|
||||
60000.0 !Upper pressure limit [kPa]
|
||||
19.91 !Maximum density [mol/L]
|
||||
CPP !Pointer to Cp0 model
|
||||
86.468 !Molar mass [g/mol]
|
||||
115.73 !Triple point temperature [K]
|
||||
0.0003793 !Pressure at triple point [kPa]
|
||||
19.907 !Density at triple point [mol/L]
|
||||
232.340 !Normal boiling point temperature [K]
|
||||
0.22082 !Acentric factor
|
||||
369.295 4990.0 6.05822 !Tc [K], pc [kPa], rhoc [mol/L]
|
||||
369.295 6.05822 !Reducing parameters [K, mol/L]
|
||||
8.314510 !Gas constant [J/mol-K]
|
||||
35 4 0 0 0 0 0 0 0 0 0 0 !# terms and # coefs/term for normal terms, Gaussian terms, and Gao terms
|
||||
0.0695645445236 -1.0 1. 0. !a(i),t(i),d(i),l(i)
|
||||
25.2275419999 1.75 1. 0.
|
||||
-202.351148311 2.25 1. 0.
|
||||
350.063090302 2.5 1. 0.
|
||||
-223.134648863 2.75 1. 0.
|
||||
48.8345904592 3.0 1. 0.
|
||||
0.0108874958556 5.5 1. 0.
|
||||
0.590315073614 1.5 2. 0.
|
||||
-0.689043767432 1.75 2. 0.
|
||||
0.284224445844 3.5 2. 0.
|
||||
0.125436457897 1.0 3. 0.
|
||||
-0.0113338666416 4.5 3. 0.
|
||||
-0.063138895917 1.5 4. 0.
|
||||
0.00974021015232 0.5 5. 0.
|
||||
-0.000408406844722 4.5 6. 0.
|
||||
0.00074194877357 1.0 7. 0.
|
||||
0.000315912525922 4.0 7. 0.
|
||||
0.876009723338e-5 5.0 7. 0.
|
||||
-0.000110343340301 -0.5 8. 0.
|
||||
-0.705323356879e-4 3.5 8. 0.
|
||||
0.23585073151 5.0 2. 2.
|
||||
-0.192640494729 7.0 2. 2.
|
||||
0.00375218008557 12.0 2. 2.
|
||||
-0.448926036678e-4 15.0 2. 2.
|
||||
0.0198120520635 3.5 3. 3.
|
||||
-0.0356958425255 3.5 4. 2.
|
||||
0.0319594161562 8.0 4. 2.
|
||||
0.260284291078e-5 15.0 4. 2.
|
||||
-0.00897629021967 25.0 4. 4.
|
||||
0.0345482791645 3.0 6. 2.
|
||||
-0.00411831711251 9.0 6. 2.
|
||||
0.00567428536529 19.0 6. 4.
|
||||
-0.00563368989908 2.0 8. 2.
|
||||
0.00191384919423 7.0 8. 2.
|
||||
-0.00178930036389 13.0 8. 4.
|
||||
|
||||
|
||||
#AUX !---Auxiliary function for Cp0
|
||||
CPP !Ideal gas heat capacity function for R-22 of Kamei et al. (1995).
|
||||
?
|
||||
?```````````````````````````````````````````````````````````````````````````````
|
||||
?Kamei, A., Beyerlein, S.W., and Jacobsen, R.T, 1995.
|
||||
?
|
||||
!```````````````````````````````````````````````````````````````````````````````
|
||||
0. !
|
||||
10000. !
|
||||
0. !
|
||||
0. !
|
||||
1.0 8.31451 !Reducing parameters for T, Cp0
|
||||
2 9 0 0 0 0 0 !Nterms: polynomial, exponential, cosh, sinh
|
||||
4.00526140446 0.0 ! = 4 + B1 (the Bi are coeff of Kamei)
|
||||
0.000120662553 1.0 ! = B11
|
||||
1.0 4352.3095 ! = B1
|
||||
1.0 1935.1591 ! = B2
|
||||
1.0 1887.67936 ! = B3
|
||||
1.0 1694.88284 ! = B4
|
||||
1.0 1605.67848 ! = B5
|
||||
1.0 1162.53424 ! = B6
|
||||
1.0 857.51288 ! = B7
|
||||
1.0 605.72638 ! = B8
|
||||
1.0 530.90982 ! = B9
|
||||
|
||||
|
||||
#AUX !---Auxiliary function for PX0
|
||||
PX0 !Helmholtz energy ideal-gas function for R-22 of Kamei et al. (1995).
|
||||
?
|
||||
?```````````````````````````````````````````````````````````````````````````````
|
||||
?Kamei, A., Beyerlein, S.W., and Jacobsen, R.T, 1995.
|
||||
?
|
||||
!```````````````````````````````````````````````````````````````````````````````
|
||||
1 3 9 0 0 0 0 0 !Nterms: ai*log(tau**ti); ai*tau**ti; ai*log(1-exp(bi*tau))
|
||||
3.00526140446 1.0 !ai, ti for [ai*log(tau**ti)] terms
|
||||
-11.8534837123339809 0.0 !aj, ti for [ai*tau**ti] terms
|
||||
8.086928987282386 1.0 !aj, ti for [ai*tau**ti] terms
|
||||
0.000120662553 -1.0
|
||||
1.0 4352.3095 !aj, ti for [ai*log(1-exp(-ti/T)] terms
|
||||
1.0 1935.1591
|
||||
1.0 1887.67936
|
||||
1.0 1694.88284
|
||||
1.0 1605.67848
|
||||
1.0 1162.53424
|
||||
1.0 857.51288
|
||||
1.0 605.72638
|
||||
1.0 530.90982
|
||||
|
||||
|
||||
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
@EOS !---Equation of state---
|
||||
FE1 !Helmholtz equation of state for R-22 of Wagner et al. (1993).
|
||||
?
|
||||
?```````````````````````````````````````````````````````````````````````````````
|
||||
?Wagner, W., Marx, V., and Pruss, A.,
|
||||
? "A New Equation of State for Chlorodifluoromethane (R22) Covering the
|
||||
? Entire Fluid Region from 116 K to 550 K at Pressures up to 200 MPa,"
|
||||
? Int. J. Refrig., 16(6):373-389, 1993.doi: 10.1016/0140-7007(93)90055-D
|
||||
?
|
||||
!```````````````````````````````````````````````````````````````````````````````
|
||||
115.73 !Lower temperature limit [K]
|
||||
550.0 !Upper temperature limit [K]
|
||||
60000.0 !Upper pressure limit [kPa]
|
||||
19.91 !Maximum density [mol/L]
|
||||
CP1 !Pointer to Cp0 model
|
||||
86.469 !Molar mass [g/mol]
|
||||
115.73 !Triple point temperature [K]
|
||||
0.00036783 !Pressure at triple point [kPa]
|
||||
19.907 !Density at triple point [mol/L]
|
||||
232.35 !Normal boiling point temperature [K]
|
||||
0.22014 !Acentric factor
|
||||
369.28 4988.5 6.013716 !Tc [K], pc [kPa], rhoc [mol/L]
|
||||
369.28 6.013716 !Reducing parameters [K, mol/L]
|
||||
8.31451 !Gas constant [J/mol-K]
|
||||
22 4 0 0 0 0 0 0 0 0 0 0 !# terms and # coefs/term for normal terms, Gaussian terms, and Gao terms
|
||||
0.2959920181 0.0 1. 0. !a(i),t(i),d(i),l(i)
|
||||
-1.151392173 1.5 1. 0.
|
||||
0.5259746924 0.0 2. 0.
|
||||
-0.6644393736 0.5 2. 0.
|
||||
0.1723481086 1.5 2. 0.
|
||||
-0.0001158525163 3.0 5. 0.
|
||||
0.0003803104348 0.0 7. 0.
|
||||
0.4119291557e-5 2.5 8. 0.
|
||||
-0.2267374456 2.5 1. 1.
|
||||
0.01433024764 3.5 3. 1.
|
||||
-0.1392978451 1.5 4. 1.
|
||||
-0.1172221416 -0.5 5. 1.
|
||||
0.2003394173 0.0 5. 1.
|
||||
-0.2097857448 4.0 1. 2.
|
||||
0.01284497611 6.0 1. 2.
|
||||
0.001724693488 4.0 9. 2.
|
||||
-0.0005663447308 2.0 10. 2.
|
||||
0.1485459957e-4 2.0 12. 2.
|
||||
-0.0005691734346 12.0 1. 3.
|
||||
0.008341057068 15.0 3. 3.
|
||||
-0.02526287501 18.0 3. 3.
|
||||
0.001185506149 36.0 6. 4.
|
||||
|
||||
|
||||
@EOS !---Equation of state---
|
||||
FES !Helmholtz equation of state for R-22 of Span and Wagner (2003).
|
||||
?
|
||||
?```````````````````````````````````````````````````````````````````````````````
|
||||
?Span, R. and Wagner, W.
|
||||
? "Equations of State for Technical Applications. III. Results for Polar Fluids,"
|
||||
? Int. J. Thermophys., 24(1):111-162, 2003. doi: 10.1023/A:1022362231796
|
||||
?
|
||||
?The uncertainties of the equation of state are approximately 0.2% (to
|
||||
? 0.5% at high pressures) in density, 1% (in the vapor phase) to 2% in
|
||||
? heat capacity, 1% (in the vapor phase) to 2% in the speed of sound, and
|
||||
? 0.2% in vapor pressure, except in the critical region.
|
||||
?
|
||||
!```````````````````````````````````````````````````````````````````````````````
|
||||
115.73 !Lower temperature limit [K]
|
||||
600.0 !Upper temperature limit [K]
|
||||
100000.0 !Upper pressure limit [kPa]
|
||||
20.0 !Maximum density [mol/L]
|
||||
CP1 !Pointer to Cp0 model
|
||||
86.469 !Molar mass [g/mol]
|
||||
115.73 !Triple point temperature [K]
|
||||
0.00036704 !Pressure at triple point [kPa]
|
||||
19.976 !Density at triple point [mol/L]
|
||||
232.36 !Normal boiling point temperature [K]
|
||||
0.221 !Acentric factor
|
||||
369.28 4988.5 6.0137159 !Tc [K], pc [kPa], rhoc [mol/L]
|
||||
369.28 6.0137159 !Reducing parameters [K, mol/L]
|
||||
8.31451 !Gas constant [J/mol-K]
|
||||
12 4 0 0 0 0 0 0 0 0 0 0 !# terms and # coefs/term for normal terms, Gaussian terms, and Gao terms
|
||||
0.96268924 0.25 1. 0. !a(i),t(i),d(i),l(i)
|
||||
-2.5275103 1.25 1. 0.
|
||||
0.31308745 1.5 1. 0.
|
||||
0.072432837 0.25 3. 0.
|
||||
0.00021930233 0.875 7. 0.
|
||||
0.33294864 2.375 1. 1.
|
||||
0.63201229 2.0 2. 1.
|
||||
-0.0032787841 2.125 5. 1.
|
||||
-0.33680834 3.5 1. 2.
|
||||
-0.022749022 6.5 1. 2.
|
||||
-0.087867308 4.75 4. 2.
|
||||
-0.021108145 12.5 2. 3.
|
||||
|
||||
|
||||
@AUX !---Auxiliary function for Cp0
|
||||
CP1 !Ideal gas heat capacity function for R-22.
|
||||
?
|
||||
?```````````````````````````````````````````````````````````````````````````````
|
||||
?Wagner, W., Marx, V., and Pruss, A.,
|
||||
?
|
||||
!```````````````````````````````````````````````````````````````````````````````
|
||||
0. !
|
||||
10000. !
|
||||
0. !
|
||||
0. !
|
||||
1.0 8.31451 !Reducing parameters for T, Cp0
|
||||
1 4 0 0 0 0 0 !Nterms: polynomial, exponential, cosh, sinh
|
||||
4.0067158 0.0
|
||||
3.9321463 1781.4855
|
||||
1.1007467 4207.19375
|
||||
1.8712909 1044.55334
|
||||
2.2270666 574.529
|
||||
|
||||
|
||||
|
||||
|
||||
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
||||
|
||||
#TRN !---ECS Transport---
|
||||
ECS !Extended Corresponding States model (R134a reference); fitted to data for R-22.
|
||||
:DOI: 10.1016/S0140-7007(96)00073-4
|
||||
?
|
||||
?```````````````````````````````````````````````````````````````````````````````
|
||||
?Klein, S.A., McLinden, M.O., and Laesecke, A., "An Improved Extended Corresponding States Method for Estimation of Viscosity of Pure Refrigerants and Mixtures," Int. J. Refrig., 20(3):208-217, 1997. doi: 10.1016/S0140-7007(96)00073-4.
|
||||
?McLinden, M.O., Klein, S.A., and Perkins, R.A., "An Extended Corresponding States Model for the Thermal Conductivity of Refrigerants and Refrigerant Mixtures," Int. J. Refrig., 23(1):43-63, 2000. doi: 10.1016/S0140-7007(99)00024-9
|
||||
?
|
||||
?THERMAL CONDUCTIVITY
|
||||
? The ECS parameters for thermal conductivity were based on the data of:
|
||||
? Assael, M.J. and Karagiannidis, E., "Measurements of the Thermal Conductivity of R22, R123, and R134a in the Temperature Range 250-340 K at Pressures up to 30 MPa," Int. J. Thermophys., 14:183-197, 1993. doi: 10.1007/BF00507807
|
||||
? Donaldson, A.B., "On the Estimation of Thermal Conductivity of Organic Vapors," Ind. Eng. Chem., 14:325-328, 1975.
|
||||
? Makita, T., Tanaka, Y., Morimoto, Y., Noguchi, M., and Kubota, H., "Thermal Conductivity of Gaseous Fluorocarbon Refrigerants R12, R13, R22, and R23 under Pressure," Int. J. Thermophys., 2:249-268, 1981.
|
||||
? Shankland, I.R., "Transport Properties of CFC Alternatives," paper presented at AIChE Spring National Meeting, Orlando, Florida, 1990.
|
||||
? Tsvetkov, O.B. and Laptev, Y.A., "Thermal Conductivity of Difluoromonochloromethane in the Critical Region," Int. J. Thermophys., 12:53-65, 1991. doi: 10.1007/BF00506122
|
||||
? Yata, J., Minamiyama, T., and Tanaka, S., "Measurement of Thermal Conductivity of Liquid Fluorocarbons," Int. J. Thermophys., 5:209-218, 1984.
|
||||
? Average absolute deviations of the fit from the experimental data are:
|
||||
? Assael: 0.73%; Donaldson: 6.53%; Makita: 1.99%; Shankland: 3.42%;
|
||||
? Tsvetkov: 6.18%; Yata: 1.23%. Overall: 3.70%.
|
||||
?
|
||||
?VISCOSITY
|
||||
? The ECS parameters for viscosity were based on the data of:
|
||||
? Diller, D.E., Aragon, A.S., and Laesecke, A., "Measurements of the Viscosities of Saturated and Compressed Liquid Chlorodifluoromethane (R22)," Int. J. Refrig., 16(1):19-22, 1993. doi: 10.1016/0140-7007(93)90016-2
|
||||
? Takahashi, M., Takahashi, S., Iwasaki, H., "Viscosity of Gaseous Chlorodifluoromethane (R-22)," Kagaku Kogaku Ronbunshu, 9:482-484, 1983. doi: 10.1252/kakoronbunshu.9.482
|
||||
? Average absolute deviations of the fit from the experimental data are:
|
||||
? Diller: 1.46%; Takahashi: 0.91%. Overall: 1.09%.
|
||||
?
|
||||
?The Lennard-Jones parameters were based on the data of Takahasi et al., 1983.
|
||||
?
|
||||
!```````````````````````````````````````````````````````````````````````````````
|
||||
115.73 !Lower temperature limit [K]
|
||||
550.0 !Upper temperature limit [K]
|
||||
60000.0 !Upper pressure limit [kPa]
|
||||
19.91 !Maximum density [mol/L]
|
||||
FEQ R134A.FLD
|
||||
VS1 !Model for reference fluid viscosity
|
||||
TC1 !Model for reference fluid thermal conductivity
|
||||
NUL !Large molecule identifier
|
||||
1 !Lennard-Jones flag (0 or 1) (0 => use estimates)
|
||||
0.4666 !Lennard-Jones coefficient sigma [nm] for ECS method
|
||||
284.7242 !Lennard-Jones coefficient epsilon/kappa [K] for ECS method
|
||||
2 0 0 !Number of terms in f_int term in Eucken correlation, spare1, spare2
|
||||
7.7817e-4 0. 0. 0. !Coefficient, power of T, spare1, spare2
|
||||
1.2636e-6 1. 0. 0. !Coefficient, power of T, spare1, spare2
|
||||
2 0 0 !Number of terms in psi (visc shape factor): poly,spare1,spare2
|
||||
1.0272423 0. 0. 0. !Coefficient, power of Tr, power of Dr, spare
|
||||
-0.0198493 0. 1. 0. !Coefficient, power of Tr, power of Dr, spare
|
||||
2 0 0 !Number of terms in chi (t.c. shape factor): poly,spare1,spare2
|
||||
1.075 0. 0. 0. !Coefficient, power of Tr, power of Dr, spare
|
||||
-0.038574 0. 1. 0. !Coefficient, power of Tr, power of Dr, spare
|
||||
NUL !Pointer to critical enhancement auxiliary function
|
||||
|
||||
|
||||
|
||||
|
||||
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
#STN !---Surface tension---
|
||||
ST1 !Surface tension model for R-22 of Mulero et al. (2012).
|
||||
:DOI: 10.1063/1.4768782
|
||||
?
|
||||
?```````````````````````````````````````````````````````````````````````````````
|
||||
?Mulero, A., Cachadiña, I., and Parra, M.I.,
|
||||
? "Recommended Correlations for the Surface Tension of Common Fluids,"
|
||||
? J. Phys. Chem. Ref. Data, 41(4), 043105, 2012. doi: 10.1063/1.4768782
|
||||
?
|
||||
!```````````````````````````````````````````````````````````````````````````````
|
||||
0. !
|
||||
10000. !
|
||||
0. !
|
||||
0. !
|
||||
2 !Number of terms in surface tension model
|
||||
369.295 !Critical temperature used in fit (dummy)
|
||||
3.0587 1.41809 !Sigma0 and n
|
||||
-2.99856 1.42291
|
||||
|
||||
|
||||
#PS !---Vapor pressure---
|
||||
PS5 !Vapor pressure equation for R-22 of Cullimore (2010).
|
||||
?
|
||||
?```````````````````````````````````````````````````````````````````````````````
|
||||
?Cullimore, I.D., 2010.
|
||||
?
|
||||
?Functional Form: P=Pc*EXP[SUM(Ni*Theta^ti)*Tc/T] where Theta=1-T/Tc, Tc and Pc
|
||||
? are the reducing parameters below, which are followed by rows containing Ni and ti.
|
||||
?
|
||||
!```````````````````````````````````````````````````````````````````````````````
|
||||
0. !
|
||||
10000. !
|
||||
0. !
|
||||
0. !
|
||||
369.295 4990.0 !Reducing parameters
|
||||
5 0 0 0 0 0 !Number of terms in equation
|
||||
-7.0780 1.0
|
||||
1.7211 1.5
|
||||
-1.6379 2.2
|
||||
-3.7952 4.8
|
||||
0.86937 6.2
|
||||
|
||||
|
||||
#DL !---Saturated liquid density---
|
||||
DL1 !Saturated liquid density equation for R-22 of Cullimore (2010).
|
||||
?
|
||||
?```````````````````````````````````````````````````````````````````````````````
|
||||
?Cullimore, I.D., 2010.
|
||||
?
|
||||
?Functional Form: D=Dc*[1+SUM(Ni*Theta^ti)] where Theta=1-T/Tc, Tc and Dc are
|
||||
? the reducing parameters below, which are followed by rows containing Ni and ti.
|
||||
?
|
||||
!```````````````````````````````````````````````````````````````````````````````
|
||||
0. !
|
||||
10000. !
|
||||
0. !
|
||||
0. !
|
||||
369.295 6.05822 !Reducing parameters
|
||||
5 0 0 0 0 0 !Number of terms in equation
|
||||
1.8762 0.345
|
||||
0.68216 0.74
|
||||
0.041342 1.2
|
||||
0.22589 2.6
|
||||
0.15407 7.2
|
||||
|
||||
|
||||
#DV !---Saturated vapor density---
|
||||
DV3 !Saturated vapor density equation for R-22 of Cullimore (2010).
|
||||
?
|
||||
?```````````````````````````````````````````````````````````````````````````````
|
||||
?Cullimore, I.D., 2010.
|
||||
?
|
||||
?Functional Form: D=Dc*EXP[SUM(Ni*Theta^ti)] where Theta=1-T/Tc, Tc and Dc are
|
||||
? the reducing parameters below, which are followed by rows containing Ni and ti.
|
||||
?
|
||||
!```````````````````````````````````````````````````````````````````````````````
|
||||
0. !
|
||||
10000. !
|
||||
0. !
|
||||
0. !
|
||||
369.295 6.05822 !Reducing parameters
|
||||
6 0 0 0 0 0 !Number of terms in equation
|
||||
-2.3231 0.353
|
||||
-5.9231 1.06
|
||||
-16.331 2.9
|
||||
-49.343 6.4
|
||||
-25.662 12.0
|
||||
-89.335 15.0
|
||||
|
||||
|
||||
@END
|
||||
c 1 2 3 4 5 6 7 8
|
||||
c2345678901234567890123456789012345678901234567890123456789012345678901234567890
|
||||
|
||||
|
||||
@EOS !Equation of state specification
|
||||
ECS Thermodynamic Extended Corresponding States model w/ T-dependent shape factors.
|
||||
?
|
||||
?```````````````````````````````````````````````````````````````````````````````
|
||||
?Huber, M.L. and Ely, J.F.,
|
||||
? "A predictive extended corresponding states model for pure and mixed
|
||||
? refrigerants including an equation of state for R134a,"
|
||||
? Int. J. Refrigeration, 17(1):18-31, 1994. doi: 10.1016/0140-7007(94)90083-3
|
||||
?
|
||||
?shape factors based on vapor pressure and saturated liquid density data
|
||||
?
|
||||
?the ideal-gas contribution is computed with a polynomial Cp0 fit based on:
|
||||
? Chen, S.S., Wilhoit, R.C., and Zwolinski, B.J.,
|
||||
? "Ideal gas thermodynamic properties of six chlorofluoromethanes,"
|
||||
? J. Phys. Chem. Ref. Data, 5:571-580, 1976. doi: 10.1063/1.555539
|
||||
?
|
||||
!```````````````````````````````````````````````````````````````````````````````
|
||||
115.73 !Lower temperature limit [K]
|
||||
550.0 !Upper temperature limit [K]
|
||||
60000.0 !Upper pressure limit [kPa]
|
||||
19.91 !Maximum density [mol/L]
|
||||
CPP !Pointer to Cp0 model
|
||||
R134A.FLD
|
||||
BWR !Pointer to reference fluid model
|
||||
0.32668 !Acentric factor for R134a used in shape factor correlation
|
||||
0.259147 !Critical compressibility for R134a used in correlation
|
||||
0.23033 !Acentric factor for fluid used in shape factor correlation
|
||||
369.20 !Critical temperature [K]
|
||||
5091.6 !Critical pressure [kPa]
|
||||
6.060606 !Critical density [mol/L] (0.165 L/mol used in Huber & Ely)
|
||||
2 !Number of temperature coefficients for 'f' shape factor
|
||||
0.06025 0. ! alpha1 of Huber & Ely
|
||||
-0.67242 1. ! alpha2 (log(Tr) term)
|
||||
0 !Number of density coefficients for 'f' shape factor
|
||||
2 !Number of temperature coefficients for 'h' shape factor
|
||||
-0.52704 0. ! beta1 of Huber & Ely
|
||||
0.076856 1. ! beta2 (log(Tr) term)
|
||||
0 !Number of density coefficients for 'h' shape factor
|
||||
Reference in New Issue
Block a user