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CoolProp/dev/fluids/R245fa.json
Ian Bell 655e8f1447 Updated hmolar and smolar for lots of fluids at the triple point states 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
2014-11-07 16:25:42 -05:00

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{
"ALIASES": [
"R245FA"
],
"ANCILLARIES": {
"hL": {
"A": [
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3.6740766613229794,
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9.421258497931393e-05,
-2.0613901181559133e-07,
2.4544895629954687e-10,
-1.236357045557057e-13
],
"B": [
1,
-0.002318702369265446
],
"Tmax": 426.90999999999997,
"Tmin": 171.05,
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 289.8687247289945,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
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887.9818641475445,
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0.07867944410355718,
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6.237303367666788e-07,
-7.345045061330768e-10,
3.6686975741803814e-13
],
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1,
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],
"Tmax": 426.90999999999997,
"Tmin": 171.05,
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 695.6991835361059,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
"pL": {
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"Tmax": 427.0,
"Tmin": 171.05,
"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.013022195594358799,
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28.8905424182831
],
"reducing_value": 3651000.0,
"t": [
7.194,
1.03,
1.145,
2.84,
4.613,
18.798
],
"type": "pL",
"using_tau_r": true
},
"pV": {
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"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.021575129298945228,
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14.533193893397405
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0.971,
2.155,
3.232,
9.097,
11.456
],
"type": "pV",
"using_tau_r": true
},
"rhoL": {
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"Tmax": 427.0,
"Tmin": 171.05,
"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.04090024884513266,
"n": [
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1.2435143264412414,
2.1374254146018647,
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],
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"t": [
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0.165,
0.53,
1.993,
2.646,
3.593
],
"type": "rhoLnoexp",
"using_tau_r": false
},
"rhoV": {
"T_r": 427.01,
"Tmax": 427.0,
"Tmin": 171.05,
"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.2646766126847666,
"n": [
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12.900898794193413
],
"reducing_value": 3875.0,
"t": [
0.075,
0.466,
1.018,
2.817,
6.14,
8.5
],
"type": "rhoV",
"using_tau_r": true
},
"sL": {
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3.772943144177993,
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3.4586449817816205e-05,
-2.131876004582272e-08,
-9.145635881741285e-11,
2.1517255420533435e-13,
-1.4533695031239626e-16
],
"B": [
1,
-0.002319391840632604
],
"Tmax": 426.90999999999997,
"Tmin": 171.05,
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 0.6686589276156845,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"sLV": {
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0.10540197038387894,
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9.918890614853213e-07,
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1.0477897050573097e-12,
-2.9962463114253375e-16
],
"B": [
1,
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"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 1.6965773864715477,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"surface_tension": {
"BibTeX": "Mulero-JPCRD-2012",
"Tc": 427.16,
"a": [
0.073586,
0.0103,
-0.02663
],
"description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
"n": [
1.0983,
0.60033,
0.72765
]
}
},
"CAS": "460-73-1",
"ENVIRONMENTAL": {
"ASHRAE34": "B1",
"FH": 0,
"GWP100": 1030.0,
"GWP20": 3380.0,
"GWP500": 314.0,
"HH": 2,
"Name": "R245fa",
"ODP": -1.0,
"PH": 1
},
"EOS": [
{
"BibTeX_CP0": "",
"BibTeX_EOS": "Akasaka-PREPINT-2014",
"STATES": {
"hs_anchor": {
"T": 469.711,
"T_units": "K",
"hmolar": 70290.80034204591,
"hmolar_units": "J/mol",
"p": 6238135.845934727,
"p_units": "Pa",
"rhomolar": 3487.5,
"rhomolar_units": "mol/m^3",
"smolar": 248.49077225816964,
"smolar_units": "J/mol/K"
},
"reducing": {
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"hmolar": 61638.84372616045,
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"p": 3651000,
"p_units": "Pa",
"rhomolar": 3875,
"rhomolar_units": "mol/m^3",
"smolar": 230.74679039400922,
"smolar_units": "J/mol/K"
},
"sat_min_liquid": {
"T": 171.05,
"T_units": "K",
"hmolar": 10712.892855508517,
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"p": 13.757432423113595,
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"rhomolar": 12260.148813937389,
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"smolar": 60.519330816874714,
"smolar_units": "J/mol/K"
},
"sat_min_vapor": {
"T": 171.05,
"T_units": "K",
"hmolar": 44843.955047812335,
"hmolar_units": "J/mol",
"p": 13.757432845489019,
"p_units": "Pa",
"rhomolar": 0.009673802590301688,
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"smolar": 260.0578411490068,
"smolar_units": "J/mol/K"
}
},
"T_max": 440,
"T_max_units": "K",
"Ttriple": 171.05,
"Ttriple_units": "K",
"accentric": 0.3776,
"accentric_units": "-",
"alpha0": [
{
"a1": -13.4283638514,
"a2": 9.87236538,
"type": "IdealGasHelmholtzLead"
},
{
"a": 3,
"type": "IdealGasHelmholtzLogTau"
},
{
"n": [
5.5728,
10.385,
12.554
],
"t": [
0.5197115834815994,
2.364453600524394,
5.735555763648281
],
"type": "IdealGasHelmholtzPlanckEinstein"
}
],
"alphar": [
{
"d": [
4,
1,
1,
2,
3,
1,
3,
2,
2,
7
],
"l": [
0,
0,
0,
0,
0,
2,
2,
1,
2,
1
],
"n": [
0.057506623,
1.5615975,
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0.18509788,
-0.87405626,
-0.27530955,
0.57971151,
-0.39934306,
-0.033230277
],
"t": [
1.0,
0.27,
0.9,
1.09,
0.4,
2.9,
1.7,
0.8,
3.6,
1.05
],
"type": "ResidualHelmholtzPower"
},
{
"beta": [
1.879,
2.454,
1.256,
21.1
],
"d": [
1,
1,
3,
3
],
"epsilon": [
0.709,
0.939,
0.703,
0.777
],
"eta": [
1.011,
1.447,
1.079,
7.86
],
"gamma": [
1.081,
0.651,
0.468,
1.293
],
"n": [
0.83210508,
-0.335443,
-0.10117801,
-0.0091495867
],
"t": [
1.8,
4.0,
4.5,
2.0
],
"type": "ResidualHelmholtzGaussian"
}
],
"critical_region_splines": {
"T_max": 427.01,
"T_min": 427.0096135546516,
"_note": "Coefficients for the critical cubic spline. T = c[0]*rho^3 + c[1]*rho^2 + c[2]*rho + c[3] with rho in mol/m^3 and T in K",
"cL": [
0.0,
0.0,
-2.7068259197787627e-06,
427.02048895043913
],
"cV": [
0.0,
0.0,
3.086102462886277e-06,
426.9980413529563
],
"rhomolar_max": 4017.7669749909037,
"rhomolar_min": 3749.7788341360238
},
"gas_constant": 8.3144621,
"gas_constant_units": "J/mol/K",
"molar_mass": 0.13404794,
"molar_mass_units": "kg/mol",
"p_max": 200000000,
"p_max_units": "Pa",
"pseudo_pure": false
},
{
"BibTeX_CP0": "",
"BibTeX_EOS": "Lemmon-JCED-2006",
"STATES": {
"hs_anchor": {
"T": 469.8760000000001,
"T_units": "K",
"hmolar": 70413.00775025185,
"hmolar_units": "J/mol",
"p": 6241526.83792829,
"p_units": "Pa",
"rhomolar": 3465.0,
"rhomolar_units": "mol/m^3",
"smolar": 248.63736779231618,
"smolar_units": "J/mol/K"
},
"reducing": {
"T": 427.16,
"T_units": "K",
"hmolar": 61714.43989060414,
"hmolar_units": "J/mol",
"p": 3651000,
"p_units": "Pa",
"rhomolar": 3850,
"rhomolar_units": "mol/m^3",
"smolar": 230.91773768390468,
"smolar_units": "J/mol/K"
},
"sat_min_liquid": {
"T": 171.05,
"T_units": "K",
"p": 0.012514805987099153,
"p_units": "Pa",
"rhomolar": 12292.489206924556,
"rhomolar_units": "mol/m^3"
},
"sat_min_vapor": {
"T": 171.05,
"T_units": "K",
"p": 0.012514805987099153,
"p_units": "Pa",
"rhomolar": 0.008800777185860847,
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}
},
"T_max": 440,
"T_max_units": "K",
"Ttriple": 171.05,
"Ttriple_units": "K",
"accentric": 0.3776,
"accentric_units": "-",
"alpha0": [
{
"a1": -13.4283638514,
"a2": 9.87236538,
"type": "IdealGasHelmholtzLead"
},
{
"a": 3,
"type": "IdealGasHelmholtzLogTau"
},
{
"n": [
5.5728,
10.385,
12.554
],
"t": [
0.5197115834815994,
2.364453600524394,
5.735555763648281
],
"type": "IdealGasHelmholtzPlanckEinstein"
}
],
"alphar": [
{
"d": [
1,
1,
1,
3,
7,
1,
2,
5,
1,
1,
4,
2
],
"l": [
0,
0,
0,
0,
0,
1,
1,
1,
2,
2,
2,
3
],
"n": [
1.2904,
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0.50693,
0.093148,
0.00027638,
0.71458,
0.87252,
-0.015077,
-0.40645,
-0.11701,
-0.13062,
-0.022952
],
"t": [
0.25,
1.25,
1.5,
0.25,
0.875,
2.375,
2,
2.125,
3.5,
6.5,
4.75,
12.5
],
"type": "ResidualHelmholtzPower"
}
],
"gas_constant": 8.314472,
"gas_constant_units": "J/mol/K",
"molar_mass": 0.13404794,
"molar_mass_units": "kg/mol",
"p_max": 200000000,
"p_max_units": "Pa",
"pseudo_pure": false
}
],
"NAME": "R245fa",
"REFPROP_NAME": "R245FA",
"STATES": {
"critical": {
"T": 427.01,
"T_units": "K",
"p": 3651000.0,
"p_units": "Pa",
"rhomolar": 3875,
"rhomolar_units": "mol/m^3"
},
"triple_liquid": {
"T": 171.05,
"T_units": "K",
"hmolar": 10712.892855508517,
"hmolar_units": "J/mol",
"p": 13.757432423113595,
"p_units": "Pa",
"rhomolar": 12260.148813937389,
"rhomolar_units": "mol/m^3",
"smolar": 60.519330816874714,
"smolar_units": "J/mol/K"
},
"triple_vapor": {
"T": 171.05,
"T_units": "K",
"hmolar": 44843.955047812335,
"hmolar_units": "J/mol",
"p": 13.757432845489019,
"p_units": "Pa",
"rhomolar": 0.009673802590301688,
"rhomolar_units": "mol/m^3",
"smolar": 260.0578411490068,
"smolar_units": "J/mol/K"
}
},
"TRANSPORT": {
"conductivity": {
"BibTeX": "Huber-IECR-2003",
"f_int": {
"T_reducing": 1.0,
"T_reducing_units": "K",
"a": [
0.00164999,
-3.28868e-07
],
"t": [
0,
1
]
},
"psi": {
"a": [
1.1627,
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],
"rhomolar_reducing": 3857.0,
"rhomolar_reducing_units": "mol/m^3",
"t": [
0,
1
]
},
"q_D": 1999999999.9999998,
"q_D_units": "m",
"reference_fluid": "R134a",
"type": "ECS"
},
"viscosity": {
"BibTeX": "Huber-IECR-2003",
"epsilon_over_k": 329.72,
"epsilon_over_k_units": "K",
"psi": {
"a": [
1.1529,
-0.044154,
0.0
],
"rhomolar_reducing": 3857.0,
"rhomolar_reducing_units": "mol/m^3",
"t": [
0,
1,
2
]
},
"reference_fluid": "R134a",
"sigma_eta": 5.529e-10,
"sigma_eta_units": "m",
"type": "ECS"
}
}
}
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