110 lines
4.2 KiB
Text
110 lines
4.2 KiB
Text
# These phase definitions represent fluids with complete liquid/vapor
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# equations of state. Depending on conditions, they may represent a
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# single-phase fluid, either liquid or vapor, or a saturated
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# liquid/vapor mixture. They use equations of state in the 'TPX'
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# package, which in turn take most of the equations of state from the
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# compilation 'Thermodynamic Properties in SI', by W. C. Reynolds.
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liquid_vapor(name = "water",
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elements = " O H ",
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species = "H2O",
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substance_flag = 0,
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initial_state = state(temperature = 300.0,
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pressure = OneAtm) )
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liquid_vapor(name = "nitrogen",
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elements = " N ",
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species = "N2",
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substance_flag = 1,
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initial_state = state(temperature = 300.0,
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pressure = OneAtm) )
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liquid_vapor(name = "methane",
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elements = " C H ",
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species = "CH4",
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substance_flag = 2,
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initial_state = state(temperature = 300.0,
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pressure = OneAtm) )
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liquid_vapor(name = "hydrogen",
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elements = " H ",
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species = "H2",
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substance_flag = 3,
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initial_state = state(temperature = 300.0,
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pressure = OneAtm) )
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liquid_vapor(name = "oxygen",
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elements = " O ",
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species = "O2",
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substance_flag = 4,
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initial_state = state(temperature = 300.0,
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pressure = OneAtm) )
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#------------------------------------------------------------------
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# Note that these species definitions are used ONLY to set the
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# reference state values for the entropy and enthalpy, and to define the
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# elemental composition. They are not used to compute properties.
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#------------------------------------------------------------------
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species(name = "H2O",
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atoms = " H:2 O:1 ",
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thermo = (
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NASA( [ 200.00, 1000.00], [ 4.198640560E+00, -2.036434100E-03,
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6.520402110E-06, -5.487970620E-09, 1.771978170E-12,
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-3.029372670E+04, -8.490322080E-01] ),
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NASA( [ 1000.00, 3500.00], [ 3.033992490E+00, 2.176918040E-03,
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-1.640725180E-07, -9.704198700E-11, 1.682009920E-14,
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-3.000429710E+04, 4.966770100E+00] )
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)
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)
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species(name = "N2",
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atoms = " N:2 ",
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thermo = (
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NASA( [ 300.00, 1000.00], [ 3.298677000E+00, 1.408240400E-03,
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-3.963222000E-06, 5.641515000E-09, -2.444854000E-12,
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-1.020899900E+03, 3.950372000E+00] ),
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NASA( [ 1000.00, 5000.00], [ 2.926640000E+00, 1.487976800E-03,
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-5.684760000E-07, 1.009703800E-10, -6.753351000E-15,
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-9.227977000E+02, 5.980528000E+00] )
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)
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)
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species(name = "CH4",
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atoms = " C:1 H:4 ",
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thermo = (
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NASA( [ 200.00, 1000.00], [ 5.149876130E+00, -1.367097880E-02,
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4.918005990E-05, -4.847430260E-08, 1.666939560E-11,
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-1.024664760E+04, -4.641303760E+00] ),
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NASA( [ 1000.00, 3500.00], [ 7.485149500E-02, 1.339094670E-02,
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-5.732858090E-06, 1.222925350E-09, -1.018152300E-13,
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-9.468344590E+03, 1.843731800E+01] )
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)
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)
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species(name = "O2",
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atoms = " O:2 ",
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thermo = (
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NASA( [ 200.00, 1000.00], [ 3.782456360E+00, -2.996734160E-03,
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9.847302010E-06, -9.681295090E-09, 3.243728370E-12,
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-1.063943560E+03, 3.657675730E+00] ),
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NASA( [ 1000.00, 3500.00], [ 3.282537840E+00, 1.483087540E-03,
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-7.579666690E-07, 2.094705550E-10, -2.167177940E-14,
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-1.088457720E+03, 5.453231290E+00] )
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)
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)
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species(name = "H2",
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atoms = " H:2 ",
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thermo = (
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NASA( [ 200.00, 1000.00], [ 2.344331120E+00, 7.980520750E-03,
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-1.947815100E-05, 2.015720940E-08, -7.376117610E-12,
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-9.179351730E+02, 6.830102380E-01] ),
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NASA( [ 1000.00, 3500.00], [ 3.337279200E+00, -4.940247310E-05,
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4.994567780E-07, -1.795663940E-10, 2.002553760E-14,
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-9.501589220E+02, -3.205023310E+00] )
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)
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)
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