nitrogen.fld

一个关于物性计算的软件

-0.319624220000E-01 14.5     3.0     3
 0.155135320000E-01 12.0     4.0     3


@EOS               !equation of state specification
BWR  MBWR equation of state for nitrogen of Younglove (1982).
?LITERATURE REFERENCE \
?Younglove, B.A.,
? "Thermophysical Properties of Fluids.  I. Argon, Ethylene,
? Parahydrogen, Nitrogen, Nitrogen Trifluoride, and Oxygen,"
? J. Phys. Chem. Ref. Data, Vol. 11, Suppl. 1, pp. 1-11, 1982.
?\
!end of info section
63.15              !lower temperature limit [K]
1900.0             !upper temperature limit [K]
1013000.0          !upper pressure limit [kPa]
30.977             !maximum density [mol/L]
CP2                                    !pointer to Cp0 model
28.013                                 !molecular weight [g/mol]
63.15                                  !triple point temperature [K]
12.463                                 !pressure at triple point [kPa]
30.977                                 !density at triple point [mol/L]
77.348                                 !normal boiling point temperature [K]
0.03701                                !acentric factor
126.26       3399.08      11.21        !Tc [K], pc [kPa], rhoc [mol/L]
126.26                    11.21        !reducing parameters [K, mol/L]
13.3630620956                          !gamma
0.0831411                              !gas constant [L-bar/mol-K]
      32       1                       !Nterm, Ncoeff per term
  0.1380297474657d-02      0.1084506501349d-00     -0.2471324064362d+01
  0.3455257980807d+02     -0.4279707690666d+04      0.1064911566998d-03
 -0.1140867079735d-01      0.1444902497287d-03      0.1871457567553d+05
  0.8218876886831d-07      0.2360990493348d-02     -0.5144803081201d-00
  0.4914545013668d-04     -0.1151627162399d-02     -0.7168037246650d-00
  0.7616667619500d-04     -0.1130930066213d-05      0.3736831166831d-03
 -0.2039851507581d-05     -0.1719662008990d+05     -0.1213055199748d+06
 -0.9881399141428d+02      0.5619886893511d+05     -0.1823043964118d-00
 -0.2599826498477d+01     -0.4191893423157d-03     -0.2596406670530d-00
 -0.1258683201921d-06      0.1049286599400d-04     -0.5458369305152d-09
 -0.7674511670597d-08      0.5931232870994d-07


#AUX               !auxiliary model specification
CP2  ideal gas heat capacity function of Younglove
?LITERATURE REFERENCE \
?Younglove, B.A.,
? "Thermophysical Properties of Fluids.  I. Argon, Ethylene,
? Parahydrogen, Nitrogen, Nitrogen Trifluoride, and Oxygen,"
? J. Phys. Chem. Ref. Data, Vol. 11, Suppl. 1, pp. 1-11, 1982.
?\
!end of info section
63.15              !lower temperature limit [K]
1900.0             !upper temperature limit [K]
0.0                !upper pressure limit [kPa]
0.0                !maximum density [mol/L]
1.0          8.31434                   !reducing parameters for T, Cp0
  7  1    0  0    0  0  0              !Nterms:  polynomial, exponential, cosh, sinh
 -0.7352104011573d+03    -3.00d0
  0.3422399804120d+02    -2.00d0
 -0.5576482845676d+00    -1.00d0
  0.3504042283088d+01     0.00d0
 -0.1733901850810d-04     1.00d0
  0.1746508497665d-07     2.00d0
 -0.3568920335443d-11     3.00d0
  0.1005387228088d+01  3353.4061


#TCX               !thermal conductivity model specification
TC1  pure fluid thermal conductivity model of Lemmon and Jacobsen (2001).
?LITERATURE REFERENCE \
?Lemmon, E.W. and Jacobsen, R.T,
? preliminary equation, 2001.
?\
?The uncertainty in thermal conductivity is 2%.
?\
!end of info section
55.0               !lower temperature limit [K]
2000.0             !upper temperature limit [K]
2200000.0          !upper pressure limit [kPa]
53.15              !maximum density [mol/L]
2   0              !# terms for dilute gas function:  numerator, denominator
126.192   1.0d-3   !reducing parameters for T, tcx
1.113                    0.0           !coeff, power in T
0.                     -96.0           !coeff, power in T
9   0              !# terms for background gas function:  numerator, denominator
126.192   11.1839     1.0d-3    !reducing parameters for T, rho, tcx
  0.9153d+1  -0.0    1.0   0.0  !coeff, powers of t, rho, exp(rho)
  0.6094d+0  -2.5    1.0   0.0
  0.3466d+2  -0.14   2.0   0.0
 -0.1138d+2  -3.0    1.0   1.0
 -0.9117d+2  -0.4    3.0   1.0
  0.4004d+1  -0.75   2.0   2.0
  0.1886d+2  -0.75   4.0   2.0
  0.6146d+1  -3.85   6.0   2.0
  0.1587d+2  -9.0    2.0   3.0
TK3                !pointer to critical enhancement auxiliary function


#AUX               !thermal conductivity critical enhancement model
TK3  thermal conductivity critical enhancement of Lemmon and Jacobsen (2001).
?LITERATURE REFERENCE \
?Lemmon, E.W. and Jacobsen, R.T,
? preliminary equation, 2001.
?\
!end of info section
55.0               !lower temperature limit [K]
2000.0             !upper temperature limit [K]
2200000.0          !upper pressure limit [kPa]
53.15              !maximum density [mol/L]
9  0  0  0         !# terms:  terms, spare, spare, spare
1.0    1.0  1.0    !reducing par for T, rho, tcx (mW/m-K)
0.630d0            !gnu (universal exponent)
1.2415d0           !gamma (universal exponent)
1.01d0             !R0 (universal amplitude)
 0.065d0           !z (universal exponent--not used for t.c., only viscosity)
 1.00d0            !c (constant in viscosity eqn = 1/[2 - (alpha + gamma)/(2*nu)], but often set to 1)
0.165d-9           !xi0 (amplitude) [m]
0.055              !gam0 (amplitude) [-]
0.386d-9           !qd_inverse (modified effective cutoff parameter) [m]
252.384            !tref (reference temperature) [K]


#ETA               !viscosity model specification
VS1  pure fluid viscosity model of Lemmon and Jacobsen (2001).
?LITERATURE REFERENCE \
?Lemmon, E.W. and Jacobsen, R.T,
? preliminary equation, 2001.
?\
?The uncertainty in viscosity is 2%, except in the dilute gas, where the
?uncertainty is 0.5%.
?\
!end of info section
55.0               !lower temperature limit [K]
2000.0             !upper temperature limit [K]
2200000.0          !upper pressure limit [kPa]
53.15              !maximum density [mol/L]
1                  !number of terms associated with dilute-gas function
CI1                !pointer to reduced effective collision cross-section model
0.3798             !Lennard-Jones coefficient sigma [nm]
71.4               !Lennard-Jones coefficient epsilon/kappa [K]
1.0    1.0         !reducing parameters for T, eta
0.141296   0.50d0  !Chapman-Enskog term
0                  !number of terms for initial density dependence
0 5 0 0 0 0        !# resid terms:  close-packed density;  simple poly; numerator of rational poly; denominator of rat. poly; numerator of exponential; denominator of exponential
126.192   11.1839     1.0           !reducing parameters for T, rho, eta
0.4310E+01   0.0    1.00  0.00  0   !simple polynomial terms
0.3135E+01   0.0    2.00  0.00  0
0.2695E+01  -0.2    3.00  0.00  0
0.1273E-02  -2.3   10.00  0.00  0
0.5795E-01  -0.1    9.00  0.00  1
NUL                !pointer to critical enhancement auxiliary function (none used)


#AUX               !collision integral specification
CI1  collision integral model of Lemmon and Jacobsen (2001).
?LITERATURE REFERENCE \
?Lemmon, E.W. and Jacobsen, R.T,
? preliminary equation, 2001.
?\
!end of info section
1.0                !lower temperature limit [K]
10000.0            !upper temperature limit [K]
0.0                !(dummy) upper pressure limit
0.0                !(dummy) maximum density
5                  !number of terms
 0.5136E+00 0      !coeff, power of Tstar
-0.5218E+00 1
 0.8852E-01 2
 0.3445E-02 3
-0.2289E-02 4


@TCX               !thermal conductivity model specification
TC3  pure fluid thermal conductivity model of Younglove (1982).
?LITERATURE REFERENCE \
?Younglove, B.A.,
? "Thermophysical Properties of Fluids.  I. Argon, Ethylene,
? Parahydrogen, Nitrogen, Nitrogen Trifluoride, and Oxygen,"
? J. Phys. Chem. Ref. Data, Vol. 11, Suppl. 1, pp. 1-11, 1982.
?\
!end of info section
63.151             !lower temperature limit [K]
2000.0             !upper temperature limit [K]
2200000.0          !upper pressure limit [kPa]
53.15              !maximum density [mol/L]
0.354              !Lennard-Jones coefficient sigma [nm]
118                !Lennard-Jones coefficient epsilon/kappa [K]
0.141286429751707  !const in Eq 20 = 5/16*(k*MW/1000/pi/Na)**0.5*1.0d12
 0                 !exponent in Eq 20 for T
-.15055520615565   !eta0 (eq 20): coeffs of {(e/kT)**((4-n)/3)}
0.183477124982509
 1.45008451566007
-4.88031780663869
 6.68390592664363
-4.90242883649539
 2.02630917877999
-.439826733340102
 3.91906706514D-02
 1.50938067650D-03 !coeff for initial density dependence of viscosity (eq 21); Fv(1)
 1.70975795748D-04 !Fv(2)
 1.2               !Fv(3)
 118               !Fv(4)
-38.613291627      !coefficients for residual viscosity, eqs (22 - 25)
-31.826109485      !Ev(2)
 26.0197970589236  !Ev(3)
-27.2869897441495  !Ev(4)
 0                 !Ev(5)
 0                 !Ev(6)
 0                 !Ev(7)
 35.6938892061679  !Ev(8)
 1.67108           !F
0.00000003933      !rm
NUL                !pointer to critical enhancement auxiliary function (none used)


@ETA               !viscosity model specification
VS2  pure fluid viscosity model of Younglove (1982).
?LITERATURE REFERENCE \
?Younglove, B.A.,
? "Thermophysical Properties of Fluids.  I. Argon, Ethylene,
? Parahydrogen, Nitrogen, Nitrogen Trifluoride, and Oxygen,"
? J. Phys. Chem. Ref. Data, Vol. 11, Suppl. 1, pp. 1-11, 1982.
?\
!end of info section
63.151             !lower temperature limit [K]
2000.0             !upper temperature limit [K]
2200000.0          !upper pressure limit [kPa]
53.15              !maximum density [mol/L]
CI2                !pointer to collision integral model
0.354              !Lennard-Jones coefficient sigma [nm]
118                !Lennard-Jones coefficient epsilon/kappa [K]
0.141286429751707  !const in Eq 19 = 5/16*(k*MW/1000/pi/Na)**0.5*1.0d12
 0                 !exponent in Eq 20 for T
-3.14276193277D-03 !coeff for initial density dependence of viscosity (eq 21); Fv(1)
 9.22071479907D-04 !Fv(2)
 1.4               !Fv(3)
 118               !Fv(4)
-12.128154129      !coefficients for residual viscosity, eqs (22 - 25)
 68.46443564       !Ev(2)
 11.2569594404402  !Ev(3)
-565.76279020055   !Ev(4)
 9.56677570672D-02 !Ev(5)
-.355533724265011  !Ev(6)
 618.536783201947  !Ev(7)
 11.2435750999429  !Ev(8)
NUL                !pointer to critical enhancement auxiliary function (none used)


@AUX               !collision integral specification
CI2  collision integral model of Younglove (1982).
?LITERATURE REFERENCE \
?Younglove, B.A.,
? "Thermophysical Properties of Fluids.  I. Argon, Ethylene,
? Parahydrogen, Nitrogen, Nitrogen Trifluoride, and Oxygen,"
? J. Phys. Chem. Ref. Data, Vol. 11, Suppl. 1, pp. 1-11, 1982.
?\
!end of info section
63.151             !lower temperature limit [K]
625.0              !upper temperature limit [K]
0.0                !(dummy) upper pressure limit
0.0                !(dummy) maximum density
9                  !number of terms
-136.985150760851  !eta0 (eq 20): coeffs of {(e/kT)**((4-n)/3)}