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IF97.cpp
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IF97.cpp
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// This compiler flag causes input/output units on the Thermodynamic Properties in IF97.h
// to take pressure units of [MPa] and Energy units of [kJ] for comparison with IAPWS
// table values. If not set, the default behavior of IF97.h is to use straight SI units
// with pressure in [Pa] and enthalpy in [J].
#define IAPWS_UNITS
#include "IF97.h"
#include <stdio.h>
int main(){
using namespace IF97;
printf("*****************************************************************\n");
printf("******************** Verification Tables ************************\n");
printf("* Tables below are printed for verification. Unless otherwise *\n");
printf("* noted, tables are reproduced from the *\n");
printf("* \"Revised Release on the IAPWS Industrial Formulation 1997\" *\n");
printf("* IAPWS R7-97(2012). *\n");
printf("*****************************************************************\n\n\n");
double T1 = 300, T2 = 300, T3 = 500, p1 = 3, p2 = 80, p3 = 3;
printf("*****************************************************************\n");
printf("******************** Table 5 - Region 1 *************************\n");
printf("*****************************************************************\n");
printf("%5s %11.8e %11.8e %11.8e\n", "v", 1/rhomass_Tp(T1, p1), 1/rhomass_Tp(T2, p2), 1/rhomass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "h", hmass_Tp(T1, p1), hmass_Tp(T2, p2), hmass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "u", umass_Tp(T1, p1), umass_Tp(T2, p2), umass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "s", smass_Tp(T1, p1), smass_Tp(T2, p2), smass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "cp", cpmass_Tp(T1, p1), cpmass_Tp(T2, p2), cpmass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "w", speed_sound_Tp(T1, p1), speed_sound_Tp(T2, p2), speed_sound_Tp(T3, p3));
printf("***************************************************************\n\n");
T1 = 300, T2 = 700, T3 = 700, p1 = 0.0035, p2 = 0.0035, p3 = 30;
printf("***************************************************************\n");
printf("******************* Table 15 - Region 2 ***********************\n");
printf("***************************************************************\n");
printf("%5s %11.8e %11.8e %11.8e\n", "v", 1/rhomass_Tp(T1, p1), 1/rhomass_Tp(T2, p2), 1/rhomass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "h", hmass_Tp(T1, p1), hmass_Tp(T2, p2), hmass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "s", smass_Tp(T1, p1), smass_Tp(T2, p2), smass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "cp", cpmass_Tp(T1, p1), cpmass_Tp(T2, p2), cpmass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "w", speed_sound_Tp(T1, p1), speed_sound_Tp(T2, p2), speed_sound_Tp(T3, p3));
printf("***************************************************************\n\n");
T1 = 650, T2 = 650, T3 = 750, p1 = 25.5837018, p2 = 22.2930643, p3 = 78.3095639;
printf("***************************************************************\n");
printf("******************* Table 33* - Region 3 **********************\n");
printf("***************************************************************\n");
printf("%5s %11.8e %11.8e %11.8e\n", "rho", rhomass_Tp(T1, p1), rhomass_Tp(T2, p2), rhomass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "h", hmass_Tp(T1, p1), hmass_Tp(T2, p2), hmass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "s", smass_Tp(T1, p1), smass_Tp(T2, p2), smass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "cp", cpmass_Tp(T1, p1), cpmass_Tp(T2, p2), cpmass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "w", speed_sound_Tp(T1, p1), speed_sound_Tp(T2, p2), speed_sound_Tp(T3, p3));
printf("***************************************************************\n");
printf("* NOTE: This table is evaluated by first evaluating density \n");
printf(" from the three pressure values of Table 33 in the \n");
printf(" 2007 Revised Release document, using the reverse \n");
printf(" formulas from the (2014) \"Revised Supplementary \n");
printf(" Release on Backward Equations for Specific Volume\". \n");
printf(" As a result, the values below will not be exactly \n");
printf(" the Table 33 values, but should be within +/-1.0E-6. \n");
printf(" of the published values. \n\n");
T1 = 1500, T2 = 1500, T3 = 2000, p1 = 0.5, p2 = 30, p3 = 30;
printf("***************************************************************\n");
printf("******************* Table 42 - Region 5 ***********************\n");
printf("***************************************************************\n");
printf("%5s %11.8e %11.8e %11.8e\n", "v", 1/rhomass_Tp(T1, p1), 1/rhomass_Tp(T2, p2), 1/rhomass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "h", hmass_Tp(T1, p1), hmass_Tp(T2, p2), hmass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "s", smass_Tp(T1, p1), smass_Tp(T2, p2), smass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "cp", cpmass_Tp(T1, p1), cpmass_Tp(T2, p2), cpmass_Tp(T3, p3));
printf("%5s %11.8e %11.8e %11.8e\n", "w", speed_sound_Tp(T1, p1), speed_sound_Tp(T2, p2), speed_sound_Tp(T3, p3));
printf("***************************************************************\n\n\n");
printf("**************** Reverse Functions T(p,h) & T(p,s) ********************\n\n");
p1 = 3.0; p2 = 80; p3 = 80; double h1 = 500, h2 = 500, h3 = 1500;
double s1 = 0.5, s2 = 0.5, s3 = 3;
printf("_______________________________________________________________________\n");
printf(" Region 1 \n");
printf("_______________________________________________________________________\n");
printf(" Table 7 | Table 9 \n");
printf("___________________________________|___________________________________\n");
printf(" p/MPa h/(kJ/kg) T/K | p/MPa s/(kJ/kg-K) T/K \n");
printf("___________________________________|___________________________________\n");
printf(" %3.0f %4.0f %11.8e | %3.0f %3.1f %11.8e \n",p1,h1,T_phmass(p1,h1),
p1,s1,T_psmass(p1,s1));
printf(" %3.0f %4.0f %11.8e | %3.0f %3.1f %11.8e \n",p2,h2,T_phmass(p2,h2),
p2,s2,T_psmass(p2,s2));
printf(" %3.0f %4.0f %11.8e | %3.0f %3.1f %11.8e \n",p3,h3,T_phmass(p3,h3),
p3,s3,T_psmass(p3,s3));
printf("_______________________________________________________________________\n\n\n");
p1 = 0.001; p2 = 3; p3 = 3; h1 = 3000; h2 = 3000; h3 = 4000;
double p1s = 0.1, p2s = 0.1, p3s = 2.5; s1 = 7.5, s2 = 8, s3 = 8;
printf("_______________________________________________________________________\n");
printf(" Region 2a, 2b, 2c \n");
printf("_______________________________________________________________________\n");
printf(" Table 24 | Table 29 \n");
printf("___________________________________|___________________________________\n");
printf(" p/MPa h/(kJ/kg) T/K | p/MPa s/(kJ/kg-K) T/K \n");
printf("___________________________________|___________________________________\n");
printf(" %5.3f %4.0f %11.8e | %3.1f %3.1f %11.8e \n",p1,h1,T_phmass(p1,h1),
p1s,s1,T_psmass(p1s,s1));
printf(" %3.0f %4.0f %11.8e | %3.1f %3.1f %11.8e \n",p2,h2,T_phmass(p2,h2),
p2s,s2,T_psmass(p2s,s2));
printf(" %3.0f %4.0f %11.8e | %3.1f %3.1f %11.8e \n",p3,h3,T_phmass(p3,h3),
p3s,s3,T_psmass(p3s,s3));
printf("___________________________________|___________________________________\n");
p1 = 5; p2 = 5; p3 = 25; h1 = 3500; h2 = 4000; h3 = 3500;
p1s = 8; p2s = 8; p3s = 90; s1 = 6; s2 = 7.5; s3 = 6;
printf(" %3.0f %4.0f %11.8e | %3.0f %3.1f %11.8e \n",p1,h1,T_phmass(p1,h1),
p1s,s1,T_psmass(p1s,s1));
printf(" %3.0f %4.0f %11.8e | %3.0f %3.1f %11.8e \n",p2,h2,T_phmass(p2,h2),
p2s,s2,T_psmass(p2s,s2));
printf(" %3.0f %4.0f %11.8e | %3.0f %3.1f %11.8e \n",p3,h3,T_phmass(p3,h3),
p3s,s3,T_psmass(p3s,s3));
printf("_______________________________________________________________________\n\n");
p1 = 40; p2 = 60; p3 = 60; h1 = 2700; h2 = 2700; h3 = 3200;
p1s = 20; p2s = 80; p3s = 80; s1 = 5.75; s2 = 5.25; s3 = 5.75;
printf(" %3.0f %4.0f %11.8e | %3.0f %4.2f %11.8e \n",p1,h1,T_phmass(p1,h1),
p1s,s1,T_psmass(p1s,s1));
printf(" %3.0f %4.0f %11.8e | %3.0f %4.2f %11.8e \n",p2,h2,T_phmass(p2,h2),
p2s,s2,T_psmass(p2s,s2));
printf(" %3.0f %4.0f %11.8e | %3.0f %4.2f %11.8e \n",p3,h3,T_phmass(p3,h3),
p3s,s3,T_psmass(p3s,s3));
printf("_______________________________________________________________________\n\n\n");
printf("_______________________________________________________________________\n");
printf(" Region 3a, 3b \n");
printf("_______________________________________________________________________\n");
printf(" Table 5* | Table 12* \n");
printf("___________________________________|___________________________________\n");
printf(" p/MPa h/(kJ/kg) T/K | p/MPa s/(kJ/kg-K) T/K \n");
printf("___________________________________|___________________________________\n");
p1 = 20; p2 = 50; p3 = 100; h1 = 1700; h2 = 2000; h3 = 2100;
s1 = 3.8; s2 = 3.6; s3 = 4.0;
printf(" %3.0f %4.0f %11.8e | %3.0f %3.1f %11.8e \n",p1,h1,T_phmass(p1,h1),
p1,s1,T_psmass(p1,s1));
printf(" %3.0f %4.0f %11.8e | %3.0f %3.1f %11.8e \n",p2,h2,T_phmass(p2,h2),
p2,s2,T_psmass(p2,s2));
printf(" %3.0f %4.0f %11.8e | %3.0f %3.1f %11.8e \n",p3,h3,T_phmass(p3,h3),
p3,s3,T_psmass(p3,s3));
printf("_______________________________________________________________________\n\n");
h1 = 2500; h2 = 2400; h3 = 2700;
s1 = 5.0; s2 = 4.5; s3 = 5.0;
printf(" %3.0f %4.0f %11.8e | %3.0f %3.1f %11.8e \n",p1,h1,T_phmass(p1,h1),
p1,s1,T_psmass(p1,s1));
printf(" %3.0f %4.0f %11.8e | %3.0f %3.1f %11.8e \n",p2,h2,T_phmass(p2,h2),
p2,s2,T_psmass(p2,s2));
printf(" %3.0f %4.0f %11.8e | %3.0f %3.1f %11.8e \n",p3,h3,T_phmass(p3,h3),
p3,s3,T_psmass(p3,s3));
printf("_______________________________________________________________________\n");
printf("* The Region 3a, 3b formulation comes from the 2014 \"Revised \n");
printf(" Supplementary Release on Backward Equations for the Functions\n");
printf(" T(p,h), v(p,h) and T(p,s), v(p,s) for Region 3 [IAPWS SR3-03(2014)]\" \n\n\n");
printf("**************** Reverse Functions p(h,s) & T(h,s) ********************\n");
printf(" Verification tables taken from the \"Revised Supplementary Release on \n");
printf(" Backward Equations for Pressure as a Function of Enthalpy and Entropy \n");
printf(" p(h,s) for Regions 1 and 2 of the IAPWS IF97\" [IAPWS SR2-01(2014)] \n");
printf("***********************************************************************\n\n");
h1 = 0.001; h2 = 90; h3 = 1500;
s1 = 0; s2 = 0; s3 = 3.4;
printf("_________________________________________________\n");
printf(" Region 1 \n");
printf("_________________________________________________\n");
printf(" Table 3 \n");
printf("_________________________________________________\n");
printf(" h/(kJ/kg) s/(kJ/kg-K) P/MPa \n");
printf("_________________________________________________\n");
printf(" %5.3f %3.1f %11.9e \n",h1,s1,p_hsmass(h1,s1));
printf(" %5.0f %3.1f %11.9e \n",h2,s2,p_hsmass(h2,s2));
printf(" %5.0f %3.1f %11.9e \n",h3,s3,p_hsmass(h3,s3));
printf("_________________________________________________\n\n\n");
printf("_________________________________________________\n");
printf(" Region 2a, 2b, 2c \n");
printf("_________________________________________________\n");
printf(" Table 9 \n");
printf("_________________________________________________\n");
printf(" h/(kJ/kg) s/(kJ/kg-K) P/MPa \n");
printf("_________________________________________________\n");
h1 = 2800; h2 = 2800; h3 = 4100;
s1 = 6.5; s2 = 9.5; s3 = 9.5;
printf(" %5.0f %3.1f %11.9e \n",h1,s1,p_hsmass(h1,s1));
printf(" %5.0f %3.1f %11.9e \n",h2,s2,p_hsmass(h2,s2));
printf(" %5.0f %3.1f %11.9e \n",h3,s3,p_hsmass(h3,s3));
printf("_________________________________________________\n");
h1 = 2800; h2 = 3600; h3 = 3600;
s1 = 6.0; s2 = 6.0; s3 = 7.0;
printf(" %5.0f %3.1f %11.9e \n",h1,s1,p_hsmass(h1,s1));
printf(" %5.0f %3.1f %11.9e \n",h2,s2,p_hsmass(h2,s2));
printf(" %5.0f %3.1f %11.9e \n",h3,s3,p_hsmass(h3,s3));
printf("_________________________________________________\n");
h1 = 2800; h2 = 2800; h3 = 3400;
s1 = 5.1; s2 = 5.8; s3 = 5.8;
printf(" %5.0f %3.1f %11.9e \n",h1,s1,p_hsmass(h1,s1));
printf(" %5.0f %3.1f %11.9e \n",h2,s2,p_hsmass(h2,s2));
printf(" %5.0f %3.1f %11.9e \n",h3,s3,p_hsmass(h3,s3));
printf("_________________________________________________\n\n\n");
printf("_________________________________________________\n");
printf(" Region 3a, 3b \n");
printf("_________________________________________________\n");
printf(" Table 5* \n");
printf("_________________________________________________\n");
printf(" h/(kJ/kg) s/(kJ/kg-K) P/MPa \n");
printf("_________________________________________________\n");
h1 = 1700; h2 = 2000; h3 = 2100;
s1 = 3.8; s2 = 4.2; s3 = 4.3;
printf(" %5.0f %3.1f %11.9e \n",h1,s1,p_hsmass(h1,s1));
printf(" %5.0f %3.1f %11.9e \n",h2,s2,p_hsmass(h2,s2));
printf(" %5.0f %3.1f %11.9e \n",h3,s3,p_hsmass(h3,s3));
printf("_________________________________________________\n");
h1 = 2600; h2 = 2400; h3 = 2700;
s1 = 5.1; s2 = 4.7; s3 = 5.0;
printf(" %5.0f %3.1f %11.9e \n",h1,s1,p_hsmass(h1,s1));
printf(" %5.0f %3.1f %11.9e \n",h2,s2,p_hsmass(h2,s2));
printf(" %5.0f %3.1f %11.9e \n",h3,s3,p_hsmass(h3,s3));
printf("_________________________________________________\n");
printf("* The Region 3a, 3b formulation comes from the 2014 \"Revised \n");
printf(" Supplementary Release on Backward Equations p(h,s) for Region 3,\n");
printf(" Equations as a Function of h and s for the Region Boundaries,\n");
printf(" and and Equation Tsat(h,s) for Region 4 of the IAPWS IF97...\" \n");
printf(" [IAPWS SR4-04(2014)]\" \n\n\n");
printf("_________________________________________________\n");
printf(" Region 4 (2-phase Saturation Temperature) \n");
printf("_________________________________________________\n");
printf(" Table 29* \n");
printf("_________________________________________________\n");
printf(" h/(kJ/kg) s/(kJ/kg-K) T/K \n");
printf("_________________________________________________\n");
h1 = 1800; h2 = 2400; h3 = 2500;
s1 = 5.3; s2 = 6.0; s3 = 5.5;
printf(" %5.0f %3.1f %11.9e \n",h1,s1,T_hsmass(h1,s1));
printf(" %5.0f %3.1f %11.9e \n",h2,s2,T_hsmass(h2,s2));
printf(" %5.0f %3.1f %11.9e \n",h3,s3,T_hsmass(h3,s3));
printf("_________________________________________________\n");
printf("* The Region 3a, 3b formulation comes from the 2014 \"Revised \n");
printf(" Supplementary Release on Backward Equations p(h,s) for Region 3,\n");
printf(" Equations as a Function of h and s for the Region Boundaries,\n");
printf(" and and Equation Tsat(h,s) for Region 4 of the IAPWS IF97...\" \n");
printf(" [IAPWS SR4-04(2014)]\" \n\n\n");
return 0;
}