/[ascend]/trunk/models/johnpye/fprops/fluids/ethane.c
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revision 2300 by jpye, Fri Aug 20 13:50:05 2010 UTC revision 2301 by jpye, Sat Aug 21 13:28:35 2010 UTC
# Line 8  Buecker, D. and Wagner, W. Line 8  Buecker, D. and Wagner, W.
8  J. Phys. Chem. Ref. Data, 35(1):205-266, 2006.  J. Phys. Chem. Ref. Data, 35(1):205-266, 2006.
9  */  */
10    
11  #include "../helmholtz.h"  #include "../helmholtz.h"
12    
13  #define ETHANE_M 30.06904 /* kg/kmol */  #define ETHANE_M 30.06904 /* kg/kmol */
14  #define ETHANE_R (8314.472/ETHANE_M) /* J/kg/K */  #define ETHANE_R (8314.472/ETHANE_M) /* J/kg/K */
15  #define ETHANE_TSTAR 305.322 /* K */  #define ETHANE_TSTAR 305.322 /* K */
# Line 41  const HelmholtzData helmholtz_data_ethan Line 41  const HelmholtzData helmholtz_data_ethan
41    
42      , /* T_c */ ETHANE_TSTAR      , /* T_c */ ETHANE_TSTAR
43      , /* rho_c */ 6.856886685*ETHANE_M /* kg/m3 */      , /* rho_c */ 6.856886685*ETHANE_M /* kg/m3 */
44      , /* T_t */ 0      , /* T_t */ 90.368
45    
46      , 0.0995 /* acentric factor */      , 0.0995 /* acentric factor */
47      , &ideal_data_ethane      , &ideal_data_ethane
# Line 152  const TestData td[] = { Line 152  const TestData td[] = {
152      , {5.0E+1, 1.E+0, 1.19101910522E+1, -5.61907916886E+1, 2.77709177094E+1, -5.25130332024E-1, 1.59719044298E+0, 1.9566449391E+0, 1.84756881746E+0, 1.13505075105E+2}      , {5.0E+1, 1.E+0, 1.19101910522E+1, -5.61907916886E+1, 2.77709177094E+1, -5.25130332024E-1, 1.59719044298E+0, 1.9566449391E+0, 1.84756881746E+0, 1.13505075105E+2}
153      , {1.00E+2, 1.E+0, 1.0065262914E+1, 3.03701471884E+1, 1.2972174968E+2, -2.3208574693E-1, 1.79909383847E+0, 2.12785139896E+0, 2.06055304947E+0, 1.16972943655E+2}      , {1.00E+2, 1.E+0, 1.0065262914E+1, 3.03701471884E+1, 1.2972174968E+2, -2.3208574693E-1, 1.79909383847E+0, 2.12785139896E+0, 2.06055304947E+0, 1.16972943655E+2}
154      , {1.50E+2, 1.E+0, 8.75460242192E+0, 1.26680079205E+2, 2.40905711827E+2, 4.72787513622E-2, 2.008346056E+0, 2.32103028349E+0, 2.27492077928E+0, 1.06674075566E+2}      , {1.50E+2, 1.E+0, 8.75460242192E+0, 1.26680079205E+2, 2.40905711827E+2, 4.72787513622E-2, 2.008346056E+0, 2.32103028349E+0, 2.27492077928E+0, 1.06674075566E+2}
155    
156      , {2.00E+2, 1.E+0, 7.76369865386E+0, 2.3305870312E+2, 3.61863290287E+2, 3.17259832935E-1, 2.21381924881E+0, 2.51684931154E+0, 2.48324891026E+0, 8.29472131669E+1}      , {2.00E+2, 1.E+0, 7.76369865386E+0, 2.3305870312E+2, 3.61863290287E+2, 3.17259832935E-1, 2.21381924881E+0, 2.51684931154E+0, 2.48324891026E+0, 8.29472131669E+1}
157      , {2.50E+2, 1.E+0, 6.9834034936E+0, 3.49303629783E+2, 4.92500281805E+2, 5.79564344098E-1, 2.41065572421E+0, 2.70739305233E+0, 2.68185570132E+0, 4.61045431686E+1}      , {2.50E+2, 1.E+0, 6.9834034936E+0, 3.49303629783E+2, 4.92500281805E+2, 5.79564344098E-1, 2.41065572421E+0, 2.70739305233E+0, 2.68185570132E+0, 4.61045431686E+1}
158      , {3.00E+2, 1.E+0, 6.35072207042E+0, 4.74998224672E+2, 6.32460634286E+2, 8.34947371563E-1, 2.59708737672E+0, 2.88948669244E+0, 2.8694618797E+0, -3.55186133963E+0}      , {3.00E+2, 1.E+0, 6.35072207042E+0, 4.74998224672E+2, 6.32460634286E+2, 8.34947371563E-1, 2.59708737672E+0, 2.88948669244E+0, 2.8694618797E+0, -3.55186133963E+0}

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