WaterSteamPro functions history list

Version 6.0

  1. Pressure [Pa] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspPHS(h, s)

  2. Temperature [K] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspTHS(h, s)

  3. Properties calculation result as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspPTHS(h, s, *p, *t)

  4. Specific volume [m3/kg] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspVHS(h, s)

  5. Specific internal energy [J/kg] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspUHS(h, s)

  6. Specific isobaric heat capacity [J/(kg·K)] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspCPHS(h, s)

  7. Specific isochoric heat capacity [J/(kg·K)] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspCVHS(h, s)

  8. Sound velocity [m/sec] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspWHS(h, s)

  9. Joule-Thomson coefficient [K/Pa] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspJOULETHOMPSONHS(h, s)

  10. Thermal conductivity coefficient [W/(m·K)] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspTHERMCONDHS(h, s)

  11. Dynamic viscosity [Pa·sec] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspDYNVISHS(h, s)

  12. Prandtl number [-] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspPRANDTLEHS(h, s)

  13. Kinematic viscosity [m2/sec] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspKINVISHS(h, s)

  14. Isoentropic exponent [-] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspKHS(h, s)

  15. Vapor fraction [-] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspXHS(h, s)

  16. Vapor fraction [-] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspXPH(p, h)

  17. Vapor fraction [-] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspXPS(p, s)

  18. Rough value of density of steam at saturation line [kg/m3] as function of temperature t [K]:

    wspROUGHRSST(t)

  19. Rough value of density of water at saturation line [kg/m3] as function of temperature t [K]:

    wspROUGHRSWT(t)

  20. Specific enthalpy of steam at saturation line [J/kg] as function of specific entropy s [J/(kg·K)]:

    wspROUGHHSSS(s)

  21. Specific enthalpy of water at saturation line [J/kg] as function of specific entropy s [J/(kg·K)]:

    wspROUGHHSWS(s)

  22. Temperature at saturation line [K] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspTSHS(h, s)

  23. Properties calculation result in double-phase area as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspTXSHS(h, s, *t, *x)

  24. Pressure at sublimation line [Pa] as function of temperature t [K]:

    wspPSUBT(t)

  25. Pressure at melting line of ice I [Pa] as function of temperature t [K]:

    wspPMELTIT(t)

  26. Pressure in IF-97 region 1 [Pa] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspP1HS(h, s)

  27. Temperature in IF-97 region 1 [K] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspT1HS(h, s)

  28. Properties calculation result in IF-97 region 1 as function of density r [kg/m3], specific enthalpy h [J/kg]:

    wspPT1RH(r, h, *p, *t)

  29. Pressure in IF-97 region 2 [Pa] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspP2HS(h, s)

  30. Temperature in IF-97 region 2 [K] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspT2HS(h, s)

  31. Properties calculation result in IF-97 region 2 as function of density r [kg/m3], specific enthalpy h [J/kg]:

    wspPT2RH(r, h, *p, *t)

  32. Pressure in IF-97 region 3 [Pa] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspP3HS(h, s)

  33. Temperature in IF-97 region 3 [K] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspT3HS(h, s)

  34. Specific volume in IF-97 region 3 [m3/kg] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspV3HS(h, s)

  35. Specific volume in IF-97 region 3 [m3/kg] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspV3PH(p, h)

  36. Specific volume in IF-97 region 3 [m3/kg] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspV3PS(p, s)

  37. Temperature in IF-97 region 3 [K] as function of density r [kg/m3], specific enthalpy h [J/kg]:

    wspT3RH(r, h)

  38. Properties calculation result in IF-97 region 5 as function of density r [kg/m3], specific enthalpy h [J/kg]:

    wspPT5RH(r, h, *p, *t)

  39. Area of phase state as function of pressure p [Pa], temperature t [K]:

    wspPHASESTATEPT(p, t)

  40. IF-97 region as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspWATERSTATEAREAHS(h, s)

  41. Temperature at boundary line between areas 2 and 3 [K] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspTB23HS(h, s)

  42. Pressure at boundary line between areas 2 and 3 [Pa] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspPB23HS(h, s)

  43. Specific enthalpy at boundary line between areas 1 and 3 [J/kg] as function of specific entropy s [J/(kg·K)]:

    wspHB13S(s)

  44. Pressure in IF-97 region 5 [Pa] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspP5HS(h, s)

  45. Temperature in IF-97 region 5 [K] as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspT5HS(h, s)

  46. Properties calculation result in IF-97 region 1 as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspPT1HS(h, s, *p, *t)

  47. Properties calculation result in IF-97 region 2 as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspPT2HS(h, s, *p, *t)

  48. Properties calculation result in IF-97 region 3 as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspRT3HS(h, s, *r, *t)

  49. Properties calculation result in IF-97 region 3 as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspPT3HS(h, s, *p, *t)

  50. Properties calculation result in IF-97 region 5 as function of specific enthalpy h [J/kg], specific entropy s [J/(kg·K)]:

    wspPT5HS(h, s, *p, *t)

  51. Specific isobaric heat capacity [J/(kg·K)] as function of gas identificator id, temperature t [K]:

    wspgCPIDT(id, t)

  52. Specific isobaric heat capacity [J/(kg·K)] as function of gas specification gas_specification, temperature t [K]:

    wspgCPGST(gas_specification, t)

  53. Specific enthalpy [J/kg] as function of gas identificator id, temperature t [K]:

    wspgHIDT(id, t)

  54. Specific enthalpy [J/kg] as function of gas specification gas_specification, temperature t [K]:

    wspgHGST(gas_specification, t)

  55. Specific entropy [J/(kg·K)] as function of gas identificator id, temperature t [K]:

    wspgSIDT(id, t)

  56. Specific entropy [J/(kg·K)] as function of gas specification gas_specification, temperature t [K]:

    wspgSGST(gas_specification, t)

  57. Specific entropy [J/(kg·K)] as function of gas identificator id, pressure p [Pa], temperature t [K]:

    wspgSIDPT(id, p, t)

  58. Specific entropy [J/(kg·K)] as function of gas specification gas_specification, pressure p [Pa], temperature t [K]:

    wspgSGSPT(gas_specification, p, t)

  59. Specific isochoric heat capacity [J/(kg·K)] as function of gas identificator id, temperature t [K]:

    wspgCVIDT(id, t)

  60. Specific isochoric heat capacity [J/(kg·K)] as function of gas specification gas_specification, temperature t [K]:

    wspgCVGST(gas_specification, t)

  61. Specific internal energy [J/kg] as function of gas identificator id, temperature t [K]:

    wspgUIDT(id, t)

  62. Specific internal energy [J/kg] as function of gas specification gas_specification, temperature t [K]:

    wspgUGST(gas_specification, t)

  63. Molar mass [kg/mole] as function of gas identificator id:

    wspgMMID(id)

  64. Molar mass [kg/mole] as function of gas specification gas_specification:

    wspgMMGS(gas_specification)

  65. Specific gas constant [J/(kg·K)] as function of gas identificator id:

    wspgGCID(id)

  66. Specific gas constant [J/(kg·K)] as function of gas specification gas_specification:

    wspgGCGS(gas_specification)

  67. Specific volume [m3/kg] as function of gas identificator id, temperature t [K]:

    wspgVIDT(id, t)

  68. Specific volume [m3/kg] as function of gas specification gas_specification, temperature t [K]:

    wspgVGST(gas_specification, t)

  69. Specific volume [m3/kg] as function of gas identificator id, pressure p [Pa], temperature t [K]:

    wspgVIDPT(id, p, t)

  70. Specific volume [m3/kg] as function of gas specification gas_specification, pressure p [Pa], temperature t [K]:

    wspgVGSPT(gas_specification, p, t)

  71. Temperature [K] as function of gas identificator id, specific enthalpy h [J/kg]:

    wspgTIDH(id, h)

  72. Temperature [K] as function of gas specification gas_specification, specific enthalpy h [J/kg]:

    wspgTGSH(gas_specification, h)

  73. Temperature [K] as function of gas identificator id, specific entropy s [J/(kg·K)]:

    wspgTIDS(id, s)

  74. Temperature [K] as function of gas specification gas_specification, specific entropy s [J/(kg·K)]:

    wspgTGSS(gas_specification, s)

  75. Temperature [K] as function of gas identificator id, pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspgTIDPS(id, p, s)

  76. Temperature [K] as function of gas specification gas_specification, pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspgTGSPS(gas_specification, p, s)

  77. Pressure [Pa] as function of gas identificator id, temperature t [K], specific entropy s [J/(kg·K)]:

    wspgPIDTS(id, t, s)

  78. Pressure [Pa] as function of gas specification gas_specification, temperature t [K], specific entropy s [J/(kg·K)]:

    wspgPGSTS(gas_specification, t, s)

  79. Volume fraction of gas as function of primary gas specification gas_spec_looked, gas specification looked for gas_spec_looked_for:

    wspgVFGSGS(gas_spec_looked, gas_spec_looked_for)

  80. Mass fraction of gas as function of primary gas specification gas_spec_looked, gas specification looked for gas_spec_looked_for:

    wspgMFGSGS(gas_spec_looked, gas_spec_looked_for)

  81. Volume fraction of gas as function of primary gas identificator id_looked, gas identificator looked for id_looked_for:

    wspgVFIDID(id_looked, id_looked_for)

  82. Mass fraction of gas as function of primary gas identificator id_looked, gas identificator looked for id_looked_for:

    wspgMFIDID(id_looked, id_looked_for)

  83. Gas identificator as function of existing gas name name:

    wspgIDNAME(name)

  84. New gas identificator:

    wspgNEWID()

  85. Gas identificator as function of new gas name name:

    wspgNEWIDNAME(name)

  86. New gas identificator as function of gas specification gas_specification:

    wspgNEWIDGS(gas_specification)

  87. Deleting of early created gas as function of gas identificator id:

    wspgDELETEGASID(id)

  88. Deleting of all user-defined gases:

    wspgDELETEGASES()

  89. Available gases count:

    wspgGASESCOUNT()

  90. Addition of one gas to another as function of identificator of target gas id_target, identificator of added gas id_source, added gas mass mass:

    wspgADDGASM(id_target, id_source, mass)

  91. Addition of one gas to another as function of identificator of target gas id_target, identificator of added gas id_source, added gas volume volume:

    wspgADDGASV(id_target, id_source, volume)

  92. Set and return a mode of calculating dissociation while calculate gases mixtures as function of mode mode:

    wspgSETCALCDISSMODE(mode)

  93. Mode of calculating dissociation while calculate gases mixtures:

    wspgGETCALCDISSMODE()

  94. Last error description:

    wspGETLASTERRORDESCRIPTIONW()

  95. Process registration of the WaterSteamPro as function of registration name name, registration data data:

    wspLOCALREGISTRATIONEXA(name, data)

  96. Process registration of the WaterSteamPro as function of registration name name, registration data data:

    wspLOCALREGISTRATIONEXW(name, data)

  97. Absolute gas constant [J/(mole·K)]:

    wspGETABSOLUTEGASCONSTANT()

Version 5.6

  1. Properties calculation result as function of pressure p [Pa], temperature t [K]:

    wspVUSHCVWDERPTPT(p, t, *v, *u, *s, *h, *Cv, *w, *DVDPt, *DUDPt, *DSDPt, *DHDPt, *DVDTp, *DUDTp, *DSDTp, *DHDTp)

  2. Derivative of saturation pressure on saturation temperature [Pa/K] as function of temperature t [K]:

    wspDPDTST(t)

  3. Specific isochoric heat capacity of steam at saturation line from the double-phase region [J/(kg·K)] as function of temperature t [K]:

    wspCVDPSST(t)

  4. Specific isochoric heat capacity of water at saturation line from the double-phase region [J/(kg·K)] as function of temperature t [K]:

    wspCVDPSWT(t)

  5. Properties calculation result for water at saturation line as function of temperature t [K]:

    wspVUSHCVWDERPTSWT(t, *v, *u, *s, *h, *Cv, *w, *DVDPt, *DUDPt, *DSDPt, *DHDPt, *DVDTp, *DUDTp, *DSDTp, *DHDTp)

  6. Properties calculation result for steam at saturation line as function of temperature t [K]:

    wspVUSHCVWDERPTSST(t, *v, *u, *s, *h, *Cv, *w, *DVDPt, *DUDPt, *DSDPt, *DHDPt, *DVDTp, *DUDTp, *DSDTp, *DHDTp)

  7. Properties calculation result in IF-97 region 1 as function of pressure p [Pa], temperature t [K]:

    wspVUSHCVWDERPT1PT(p, t, *v, *u, *s, *h, *Cv, *w, *DVDPt, *DUDPt, *DSDPt, *DHDPt, *DVDTp, *DUDTp, *DSDTp, *DHDTp)

  8. Properties calculation result in IF-97 region 2 as function of pressure p [Pa], temperature t [K]:

    wspVUSHCVWDERPT2PT(p, t, *v, *u, *s, *h, *Cv, *w, *DVDPt, *DUDPt, *DSDPt, *DHDPt, *DVDTp, *DUDTp, *DSDTp, *DHDTp)

  9. Properties calculation result in IF-97 region 3 as function of density r [kg/m3], temperature t [K]:

    wspVUSHCVWDERPT3RT(r, t, *v, *u, *s, *h, *Cv, *w, *DVDPt, *DUDPt, *DSDPt, *DHDPt, *DVDTp, *DUDTp, *DSDTp, *DHDTp)

  10. Properties calculation result in IF-97 region 3 as function of pressure p [Pa], temperature t [K]:

    wspVUSHCVWDERPT3PT(p, t, *v, *u, *s, *h, *Cv, *w, *DVDPt, *DUDPt, *DSDPt, *DHDPt, *DVDTp, *DUDTp, *DSDTp, *DHDTp)

  11. Properties calculation result in IF-97 region 5 as function of pressure p [Pa], temperature t [K]:

    wspVUSHCVWDERPT5PT(p, t, *v, *u, *s, *h, *Cv, *w, *DVDPt, *DUDPt, *DSDPt, *DHDPt, *DVDTp, *DUDTp, *DSDTp, *DHDTp)

Version 5.5

  1. Specific volume of meta-stable supercooled steam [m3/kg] as function of pressure p [Pa], temperature t [K]:

    wspVMSPT(p, t)

  2. Specific internal energy of meta-stable supercooled steam [J/kg] as function of pressure p [Pa], temperature t [K]:

    wspUMSPT(p, t)

  3. Specific entropy of meta-stable supercooled steam [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspSMSPT(p, t)

  4. Specific enthalpy of meta-stable supercooled steam [J/kg] as function of pressure p [Pa], temperature t [K]:

    wspHMSPT(p, t)

  5. Specific isobaric heat capacity of meta-stable supercooled steam [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspCPMSPT(p, t)

  6. Specific isochoric heat capacity of meta-stable supercooled steam [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspCVMSPT(p, t)

  7. Sound velocity of meta-stable supercooled steam [m/sec] as function of pressure p [Pa], temperature t [K]:

    wspWMSPT(p, t)

  8. Thermal conductivity coefficient of meta-stable supercooled steam [W/(m·K)] as function of pressure p [Pa], temperature t [K]:

    wspTHERMCONDMSPT(p, t)

  9. Dynamic viscosity of meta-stable supercooled steam [Pa·sec] as function of pressure p [Pa], temperature t [K]:

    wspDYNVISMSPT(p, t)

  10. Prandtl number of meta-stable supercooled steam [-] as function of pressure p [Pa], temperature t [K]:

    wspPRANDTLEMSPT(p, t)

  11. Kinematic viscosity of meta-stable supercooled steam [m2/sec] as function of pressure p [Pa], temperature t [K]:

    wspKINVISMSPT(p, t)

  12. Isoentropic exponent of meta-stable supercooled steam [-] as function of pressure p [Pa], temperature t [K]:

    wspKMSPT(p, t)

  13. Joule-Thomson coefficient of meta-stable supercooled steam [K/Pa] as function of pressure p [Pa], temperature t [K]:

    wspJOULETHOMPSONMSPT(p, t)

Version 5.4

  1. Temperature at the end of expansion/compression process [K] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], vapor fraction at initial point x0 [-], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspTEXPANSIONPTXPEFF(p0, t0, x0, p1, eff)

  2. Specific volume at the end of expansion/compression process [m3/kg] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], vapor fraction at initial point x0 [-], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspVEXPANSIONPTXPEFF(p0, t0, x0, p1, eff)

  3. Specific internal energy at the end of expansion/compression process [J/kg] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], vapor fraction at initial point x0 [-], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspUEXPANSIONPTXPEFF(p0, t0, x0, p1, eff)

  4. Specific enthalpy at the end of expansion/compression process [J/kg] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], vapor fraction at initial point x0 [-], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspHEXPANSIONPTXPEFF(p0, t0, x0, p1, eff)

  5. Specific entropy at the end of expansion/compression process [J/(kg·K)] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], vapor fraction at initial point x0 [-], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspSEXPANSIONPTXPEFF(p0, t0, x0, p1, eff)

  6. Specific isobaric heat capacity at the end of expansion/compression process [J/(kg·K)] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], vapor fraction at initial point x0 [-], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspCPEXPANSIONPTXPEFF(p0, t0, x0, p1, eff)

  7. Specific isochoric heat capacity at the end of expansion/compression process [J/(kg·K)] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], vapor fraction at initial point x0 [-], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspCVEXPANSIONPTXPEFF(p0, t0, x0, p1, eff)

  8. Sound velocity at the end of expansion/compression process [m/sec] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], vapor fraction at initial point x0 [-], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspWEXPANSIONPTXPEFF(p0, t0, x0, p1, eff)

  9. Thermal conductivity coefficient at the end of expansion/compression process [W/(m·K)] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], vapor fraction at initial point x0 [-], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspTHERMCONDEXPANSIONPTXPEFF(p0, t0, x0, p1, eff)

  10. Kinematic viscosity at the end of expansion/compression process [m2/sec] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], vapor fraction at initial point x0 [-], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspKINVISEXPANSIONPTXPEFF(p0, t0, x0, p1, eff)

  11. Dynamic viscosity at the end of expansion/compression process [Pa·sec] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], vapor fraction at initial point x0 [-], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspDYNVISEXPANSIONPTXPEFF(p0, t0, x0, p1, eff)

  12. Prandtl number at the end of expansion/compression process [-] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], vapor fraction at initial point x0 [-], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspPRANDTLEEXPANSIONPTXPEFF(p0, t0, x0, p1, eff)

  13. Isoentropic exponent [-] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], vapor fraction at initial point x0 [-], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspKEXPANSIONPTXPEFF(p0, t0, x0, p1, eff)

  14. Joule-Thomson coefficient at the end of expansion/compression process [K/Pa] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], vapor fraction at initial point x0 [-], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspJOULETHOMPSONEXPANSIONPTXPEFF(p0, t0, x0, p1, eff)

  15. Vapor fraction at the end of expansion/compression process [-] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], vapor fraction at initial point x0 [-], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspXEXPANSIONPTXPEFF(p0, t0, x0, p1, eff)

  16. Vapor fraction at the end of expansion/compression process [-] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspXEXPANSIONPTPEFF(p0, t0, p1, eff)

Version 5.3

  1. Temperature at the end of expansion/compression process [K] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspTEXPANSIONPTPEFF(p0, t0, p1, eff)

  2. Specific volume at the end of expansion/compression process [m3/kg] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspVEXPANSIONPTPEFF(p0, t0, p1, eff)

  3. Specific internal energy at the end of expansion/compression process [J/kg] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspUEXPANSIONPTPEFF(p0, t0, p1, eff)

  4. Specific enthalpy at the end of expansion/compression process [J/kg] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspHEXPANSIONPTPEFF(p0, t0, p1, eff)

  5. Specific entropy at the end of expansion/compression process [J/(kg·K)] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspSEXPANSIONPTPEFF(p0, t0, p1, eff)

  6. Specific isobaric heat capacity at the end of expansion/compression process [J/(kg·K)] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspCPEXPANSIONPTPEFF(p0, t0, p1, eff)

  7. Specific isochoric heat capacity at the end of expansion/compression process [J/(kg·K)] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspCVEXPANSIONPTPEFF(p0, t0, p1, eff)

  8. Sound velocity at the end of expansion/compression process [m/sec] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspWEXPANSIONPTPEFF(p0, t0, p1, eff)

  9. Thermal conductivity coefficient at the end of expansion/compression process [W/(m·K)] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspTHERMCONDEXPANSIONPTPEFF(p0, t0, p1, eff)

  10. Kinematic viscosity at the end of expansion/compression process [m2/sec] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspKINVISEXPANSIONPTPEFF(p0, t0, p1, eff)

  11. Dynamic viscosity at the end of expansion/compression process [Pa·sec] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspDYNVISEXPANSIONPTPEFF(p0, t0, p1, eff)

  12. Prandtl number at the end of expansion/compression process [-] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspPRANDTLEEXPANSIONPTPEFF(p0, t0, p1, eff)

  13. Isoentropic exponent at the end of expansion/compression process [-] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspKEXPANSIONPTPEFF(p0, t0, p1, eff)

  14. Joule-Thomson coefficient at the end of expansion/compression process [K/Pa] as function of pressure at initial point p0 [Pa], temperature at initial point t0 [K], pressure at final point p1 [Pa], internal efficiency of process eff [-]:

    wspJOULETHOMPSONEXPANSIONPTPEFF(p0, t0, p1, eff)

Version 5.2

  1. Joule-Thomson coefficient [K/Pa] as function of pressure p [Pa], temperature t [K]:

    wspJOULETHOMPSONPT(p, t)

  2. Joule-Thomson coefficient [K/Pa] as function of pressure p [Pa], temperature t [K], vapor fraction x [-]:

    wspJOULETHOMPSONPTX(p, t, x)

  3. Temperature [K] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspTPH(p, h)

  4. Temperature [K] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspTPS(p, s)

  5. Specific internal energy [J/kg] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspUPH(p, h)

  6. Specific volume [m3/kg] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspVPH(p, h)

  7. Specific entropy [J/(kg·K)] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspSPH(p, h)

  8. Specific isobaric heat capacity [J/(kg·K)] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspCPPH(p, h)

  9. Specific isochoric heat capacity [J/(kg·K)] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspCVPH(p, h)

  10. Sound velocity [m/sec] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspWPH(p, h)

  11. Joule-Thomson coefficient [K/Pa] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspJOULETHOMPSONPH(p, h)

  12. Dynamic viscosity [Pa·sec] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspDYNVISPH(p, h)

  13. Kinematic viscosity [m2/sec] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspKINVISPH(p, h)

  14. Prandtl number [-] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspPRANDTLEPH(p, h)

  15. Isoentropic exponent [-] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspKPH(p, h)

  16. Thermal conductivity coefficient [W/(m·K)] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspTHERMCONDPH(p, h)

  17. Specific internal energy [J/kg] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspUPS(p, s)

  18. Specific volume [m3/kg] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspVPS(p, s)

  19. Specific enthalpy [J/kg] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspHPS(p, s)

  20. Specific isobaric heat capacity [J/(kg·K)] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspCPPS(p, s)

  21. Specific isochoric heat capacity [J/(kg·K)] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspCVPS(p, s)

  22. Sound velocity [m/sec] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspWPS(p, s)

  23. Joule-Thomson coefficient [K/Pa] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspJOULETHOMPSONPS(p, s)

  24. Dynamic viscosity [Pa·sec] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspDYNVISPS(p, s)

  25. Kinematic viscosity [m2/sec] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspKINVISPS(p, s)

  26. Prandtl number [-] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspPRANDTLEPS(p, s)

  27. Isoentropic exponent [-] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspKPS(p, s)

  28. Thermal conductivity coefficient [W/(m·K)] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspTHERMCONDPS(p, s)

  29. Joule-Thomson coefficient of steam at saturation line [K/Pa] as function of temperature t [K]:

    wspJOULETHOMPSONSST(t)

  30. Joule-Thomson coefficient of water at saturation line [K/Pa] as function of temperature t [K]:

    wspJOULETHOMPSONSWT(t)

  31. Joule-Thomson coefficient in double-phase area [K/Pa] as function of temperature t [K], vapor fraction x [-]:

    wspJOULETHOMPSONSTX(t, x)

  32. Vapor fraction [-] as function of temperature t [K], Joule-Thomson coefficient jt [K/Pa]:

    wspXSTJOULETHOMPSON(t, jt)

  33. Joule-Thomson coefficient in IF-97 region 1 [K/Pa] as function of pressure p [Pa], temperature t [K]:

    wspJOULETHOMPSON1PT(p, t)

  34. Joule-Thomson coefficient in IF-97 region 2 [K/Pa] as function of pressure p [Pa], temperature t [K]:

    wspJOULETHOMPSON2PT(p, t)

  35. Joule-Thomson coefficient in IF-97 region 3 [K/Pa] as function of density r [kg/m3], temperature t [K]:

    wspJOULETHOMPSON3RT(r, t)

  36. Joule-Thomson coefficient in IF-97 region 3 [K/Pa] as function of pressure p [Pa], temperature t [K]:

    wspJOULETHOMPSON3PT(p, t)

  37. Joule-Thomson coefficient in IF-97 region 5 [K/Pa] as function of pressure p [Pa], temperature t [K]:

    wspJOULETHOMPSON5PT(p, t)

  38. Temperature in IF-97 region 1 [K] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspT1PH(p, h)

  39. Temperature in IF-97 region 1 [K] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspT1PS(p, s)

  40. Temperature in IF-97 region 2a [K] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspT2APH(p, h)

  41. Temperature in IF-97 region 2a [K] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspT2APS(p, s)

  42. Temperature in IF-97 region 2b [K] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspT2BPH(p, h)

  43. Temperature in IF-97 region 2b [K] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspT2BPS(p, s)

  44. Temperature in IF-97 region 2c [K] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspT2CPH(p, h)

  45. Temperature in IF-97 region 2c [K] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspT2CPS(p, s)

  46. Temperature in IF-97 region 2 [K] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspT2PH(p, h)

  47. Temperature in IF-97 region 2 [K] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspT2PS(p, s)

  48. Temperature in IF-97 region 3 [K] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspT3PH(p, h)

  49. Temperature in IF-97 region 3 [K] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspT3PS(p, s)

  50. Temperature in IF-97 region 5 [K] as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspT5PH(p, h)

  51. Temperature in IF-97 region 5 [K] as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspT5PS(p, s)

  52. Pressure at line between areas 2b and 2c [Pa] as function of specific enthalpy h [J/kg]:

    wspP2B2CH(h)

  53. Specific enthalpy at line between areas 2b and 2c [J/kg] as function of pressure p [Pa]:

    wspH2B2CP(p)

  54. IF-97 region as function of pressure p [Pa], specific enthalpy h [J/kg]:

    wspWATERSTATEAREAPH(p, h)

  55. IF-97 region as function of pressure p [Pa], specific entropy s [J/(kg·K)]:

    wspWATERSTATEAREAPS(p, s)

  56. Set and return relative precision in the WaterSteamPro functions [-] as function of tolerance tolerance [-]:

    wspSETTOLERANCE(tolerance)

  57. Relative precision in the WaterSteamPro functions [-]:

    wspGETTOLERANCE()

  58. Set and return a mode of management of make function results more precise as function of mode mode:

    wspSETTOLERANCEMODE(mode)

  59. Mode of management of make function results more precise:

    wspGETTOLERANCEMODE()

  60. Internal version of the WaterSteamPro:

    wspGETWSPVERSION()

Version 5.1

  1. Last error description:

    wspGETLASTERRORDESCRIPTION()

  2. Process registration of the WaterSteamPro as function of registration name name, registration key key:

    wspLOCALREGISTRATION(name, key)

Version 5.0

  1. Surface tension [N/m] as function of temperature t [K]:

    wspSURFTENT(t)

  2. Specific volume [m3/kg] as function of pressure p [Pa], temperature t [K]:

    wspVPT(p, t)

  3. Specific internal energy [J/kg] as function of pressure p [Pa], temperature t [K]:

    wspUPT(p, t)

  4. Specific entropy [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspSPT(p, t)

  5. Specific enthalpy [J/kg] as function of pressure p [Pa], temperature t [K]:

    wspHPT(p, t)

  6. Specific isobaric heat capacity [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspCPPT(p, t)

  7. Specific isochoric heat capacity [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspCVPT(p, t)

  8. Sound velocity [m/sec] as function of pressure p [Pa], temperature t [K]:

    wspWPT(p, t)

  9. Thermal conductivity coefficient [W/(m·K)] as function of pressure p [Pa], temperature t [K]:

    wspTHERMCONDPT(p, t)

  10. Dynamic viscosity [Pa·sec] as function of pressure p [Pa], temperature t [K]:

    wspDYNVISPT(p, t)

  11. Prandtl number [-] as function of pressure p [Pa], temperature t [K]:

    wspPRANDTLEPT(p, t)

  12. Kinematic viscosity [m2/sec] as function of pressure p [Pa], temperature t [K]:

    wspKINVISPT(p, t)

  13. Isoentropic exponent [-] as function of pressure p [Pa], temperature t [K]:

    wspKPT(p, t)

  14. Specific volume [m3/kg] as function of pressure p [Pa], temperature t [K], vapor fraction x [-]:

    wspVPTX(p, t, x)

  15. Specific internal energy [J/kg] as function of pressure p [Pa], temperature t [K], vapor fraction x [-]:

    wspUPTX(p, t, x)

  16. Specific entropy [J/(kg·K)] as function of pressure p [Pa], temperature t [K], vapor fraction x [-]:

    wspSPTX(p, t, x)

  17. Specific enthalpy [J/kg] as function of pressure p [Pa], temperature t [K], vapor fraction x [-]:

    wspHPTX(p, t, x)

  18. Specific isobaric heat capacity [J/(kg·K)] as function of pressure p [Pa], temperature t [K], vapor fraction x [-]:

    wspCPPTX(p, t, x)

  19. Specific isochoric heat capacity [J/(kg·K)] as function of pressure p [Pa], temperature t [K], vapor fraction x [-]:

    wspCVPTX(p, t, x)

  20. Sound velocity [m/sec] as function of pressure p [Pa], temperature t [K], vapor fraction x [-]:

    wspWPTX(p, t, x)

  21. Thermal conductivity coefficient [W/(m·K)] as function of pressure p [Pa], temperature t [K], vapor fraction x [-]:

    wspTHERMCONDPTX(p, t, x)

  22. Dynamic viscosity [Pa·sec] as function of pressure p [Pa], temperature t [K], vapor fraction x [-]:

    wspDYNVISPTX(p, t, x)

  23. Prandtl number [-] as function of pressure p [Pa], temperature t [K], vapor fraction x [-]:

    wspPRANDTLEPTX(p, t, x)

  24. Kinematic viscosity [m2/sec] as function of pressure p [Pa], temperature t [K], vapor fraction x [-]:

    wspKINVISPTX(p, t, x)

  25. Isoentropic exponent [-] as function of pressure p [Pa], temperature t [K], vapor fraction x [-]:

    wspKPTX(p, t, x)

  26. Pressure at saturation line [Pa] as function of temperature t [K]:

    wspPST(t)

  27. Temperature at saturation line [K] as function of pressure p [Pa]:

    wspTSP(p)

  28. Specific volume of steam at saturation line [m3/kg] as function of temperature t [K]:

    wspVSST(t)

  29. Specific volume of water at saturation line [m3/kg] as function of temperature t [K]:

    wspVSWT(t)

  30. Specific internal energy of steam at saturation line [J/kg] as function of temperature t [K]:

    wspUSST(t)

  31. Specific internal energy of water at saturation line [J/kg] as function of temperature t [K]:

    wspUSWT(t)

  32. Specific entropy of steam at saturation line [J/(kg·K)] as function of temperature t [K]:

    wspSSST(t)

  33. Specific entropy of water at saturation line [J/(kg·K)] as function of temperature t [K]:

    wspSSWT(t)

  34. Specific enthalpy of steam at saturation line [J/kg] as function of temperature t [K]:

    wspHSST(t)

  35. Specific enthalpy of water at saturation line [J/kg] as function of temperature t [K]:

    wspHSWT(t)

  36. Specific isobaric heat capacity of steam at saturation line [J/(kg·K)] as function of temperature t [K]:

    wspCPSST(t)

  37. Specific isobaric heat capacity of water at saturation line [J/(kg·K)] as function of temperature t [K]:

    wspCPSWT(t)

  38. Specific isochoric heat capacity of steam at saturation line from the one-phase region [J/(kg·K)] as function of temperature t [K]:

    wspCVSST(t)

  39. Specific isochoric heat capacity of water at saturation line from the one-phase region [J/(kg·K)] as function of temperature t [K]:

    wspCVSWT(t)

  40. Sound velocity in steam at saturation line [m/sec] as function of temperature t [K]:

    wspWSST(t)

  41. Sound velocity in water at saturation line [m/sec] as function of temperature t [K]:

    wspWSWT(t)

  42. Thermal conductivity coefficient of steam at saturation line [W/(m·K)] as function of temperature t [K]:

    wspTHERMCONDSST(t)

  43. Thermal conductivity coefficient of water at saturation line [W/(m·K)] as function of temperature t [K]:

    wspTHERMCONDSWT(t)

  44. Dynamic viscosity of steam at saturation line [Pa·sec] as function of temperature t [K]:

    wspDYNVISSST(t)

  45. Dynamic viscosity of water at saturation line [Pa·sec] as function of temperature t [K]:

    wspDYNVISSWT(t)

  46. Prandtl number of steam at saturation line [-] as function of temperature t [K]:

    wspPRANDTLESST(t)

  47. Prandtl number of water at saturation line [-] as function of temperature t [K]:

    wspPRANDTLESWT(t)

  48. Kinematic viscosity of steam at saturation line [m2/sec] as function of temperature t [K]:

    wspKINVISSST(t)

  49. Kinematic viscosity of water at saturation line [m2/sec] as function of temperature t [K]:

    wspKINVISSWT(t)

  50. Isoentropic exponent of steam at saturation line [-] as function of temperature t [K]:

    wspKSST(t)

  51. Isoentropic exponent of water at saturation line [-] as function of temperature t [K]:

    wspKSWT(t)

  52. Specific evaporation heat [J/kg] as function of temperature t [K]:

    wspRST(t)

  53. Specific volume in double-phase area [m3/kg] as function of temperature t [K], vapor fraction x [-]:

    wspVSTX(t, x)

  54. Specific internal energy in double-phase area [J/kg] as function of temperature t [K], vapor fraction x [-]:

    wspUSTX(t, x)

  55. Specific entropy in double-phase area [J/(kg·K)] as function of temperature t [K], vapor fraction x [-]:

    wspSSTX(t, x)

  56. Specific enthalpy in double-phase area [J/kg] as function of temperature t [K], vapor fraction x [-]:

    wspHSTX(t, x)

  57. Specific isobaric heat capacity in double-phase area [J/(kg·K)] as function of temperature t [K], vapor fraction x [-]:

    wspCPSTX(t, x)

  58. Specific isochoric heat capacity in double-phase area [J/(kg·K)] as function of temperature t [K], vapor fraction x [-]:

    wspCVSTX(t, x)

  59. Sound velocity in double-phase area [m/sec] as function of temperature t [K], vapor fraction x [-]:

    wspWSTX(t, x)

  60. Thermal conductivity coefficient in double-phase area [W/(m·K)] as function of temperature t [K], vapor fraction x [-]:

    wspTHERMCONDSTX(t, x)

  61. Dynamic viscosity in double-phase area [Pa·sec] as function of temperature t [K], vapor fraction x [-]:

    wspDYNVISSTX(t, x)

  62. Prandtl number in double-phase area [-] as function of temperature t [K], vapor fraction x [-]:

    wspPRANDTLESTX(t, x)

  63. Kinematic viscosity in double-phase area [m2/sec] as function of temperature t [K], vapor fraction x [-]:

    wspKINVISSTX(t, x)

  64. Isoentropic exponent in double-phase area [-] as function of temperature t [K], vapor fraction x [-]:

    wspKSTX(t, x)

  65. Vapor fraction [-] as function of temperature t [K], specific volume v [m3/kg]:

    wspXSTV(t, v)

  66. Vapor fraction [-] as function of temperature t [K], specific internal energy u [J/kg]:

    wspXSTU(t, u)

  67. Vapor fraction [-] as function of temperature t [K], specific entropy s [J/(kg·K)]:

    wspXSTS(t, s)

  68. Vapor fraction [-] as function of temperature t [K], specific enthalpy h [J/kg]:

    wspXSTH(t, h)

  69. Vapor fraction [-] as function of temperature t [K], specific isobaric heat capacity Cp [J/(kg·K)]:

    wspXSTCP(t, Cp)

  70. Vapor fraction [-] as function of temperature t [K], specific isochoric heat capacity Cv [J/(kg·K)]:

    wspXSTCV(t, Cv)

  71. Vapor fraction [-] as function of temperature t [K], sound velocity w [m/sec]:

    wspXSTW(t, w)

  72. Vapor fraction [-] as function of temperature t [K], thermal conductivity coefficient tc [W/(m·K)]:

    wspXSTTHERMCOND(t, tc)

  73. Vapor fraction [-] as function of temperature t [K], dynamic viscosity dv [Pa·sec]:

    wspXSTDYNVIS(t, dv)

  74. Vapor fraction [-] as function of temperature t [K], kinematic viscosity kv [m2/sec]:

    wspXSTKINVIS(t, kv)

  75. Vapor fraction [-] as function of temperature t [K], Prandtl number pr [-]:

    wspXSTPRANDTLE(t, pr)

  76. Vapor fraction [-] as function of temperature t [K], isoentropic exponent k [-]:

    wspXSTK(t, k)

  77. Pressure at line between areas 2 and 3 [Pa] as function of temperature t [K]:

    wspP23T(t)

  78. Temperature at line between areas 2 and 3 [K] as function of pressure p [Pa]:

    wspT23P(p)

  79. IF-97 region as function of pressure p [Pa], temperature t [K]:

    wspWATERSTATEAREA(p, t)

  80. IF-97 region (version 2) as function of pressure p [Pa], temperature t [K]:

    wspWATERSTATEAREA2(p, t)

  81. Thermal conductivity coefficient [W/(m·K)] as function of density r [kg/m3], temperature t [K]:

    wspTHERMCONDRT(r, t)

  82. Dynamic viscosity [Pa·sec] as function of density r [kg/m3], temperature t [K]:

    wspDYNVISRT(r, t)

  83. Specific volume in IF-97 region 1 [m3/kg] as function of pressure p [Pa], temperature t [K]:

    wspV1PT(p, t)

  84. Specific internal energy in IF-97 region 1 [J/kg] as function of pressure p [Pa], temperature t [K]:

    wspU1PT(p, t)

  85. Specific entropy in IF-97 region 1 [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspS1PT(p, t)

  86. Specific enthalpy in IF-97 region 1 [J/kg] as function of pressure p [Pa], temperature t [K]:

    wspH1PT(p, t)

  87. Specific isobaric heat capacity in IF-97 region 1 [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspCP1PT(p, t)

  88. Specific isochoric heat capacity in IF-97 region 1 [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspCV1PT(p, t)

  89. Sound velocity in IF-97 region 1 [m/sec] as function of pressure p [Pa], temperature t [K]:

    wspW1PT(p, t)

  90. Specific volume in IF-97 region 2 [m3/kg] as function of pressure p [Pa], temperature t [K]:

    wspV2PT(p, t)

  91. Specific internal energy in IF-97 region 2 [J/kg] as function of pressure p [Pa], temperature t [K]:

    wspU2PT(p, t)

  92. Specific entropy in IF-97 region 2 [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspS2PT(p, t)

  93. Specific enthalpy in IF-97 region 2 [J/kg] as function of pressure p [Pa], temperature t [K]:

    wspH2PT(p, t)

  94. Specific isobaric heat capacity in IF-97 region 2 [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspCP2PT(p, t)

  95. Specific isochoric heat capacity in IF-97 region 2 [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspCV2PT(p, t)

  96. Sound velocity in IF-97 region 2 [m/sec] as function of pressure p [Pa], temperature t [K]:

    wspW2PT(p, t)

  97. Pressure in IF-97 region 3 [Pa] as function of density r [kg/m3], temperature t [K]:

    wspP3RT(r, t)

  98. Density in IF-97 region 3 [kg/m3] as function of pressure p [Pa], temperature t [K], initial density r0 [kg/m3]:

    wspR3PTR0(p, t, r0)

  99. Density in IF-97 region 3 [kg/m3] as function of pressure p [Pa], temperature t [K]:

    wspR3PT(p, t)

  100. Specific internal energy in IF-97 region 3 [J/kg] as function of density r [kg/m3], temperature t [K]:

    wspU3RT(r, t)

  101. Specific entropy in IF-97 region 3 [J/(kg·K)] as function of density r [kg/m3], temperature t [K]:

    wspS3RT(r, t)

  102. Specific enthalpy in IF-97 region 3 [J/kg] as function of density r [kg/m3], temperature t [K]:

    wspH3RT(r, t)

  103. Specific isobaric heat capacity in IF-97 region 3 [J/(kg·K)] as function of density r [kg/m3], temperature t [K]:

    wspCP3RT(r, t)

  104. Specific isochoric heat capacity in IF-97 region 3 [J/(kg·K)] as function of density r [kg/m3], temperature t [K]:

    wspCV3RT(r, t)

  105. Sound velocity in IF-97 region 3 [m/sec] as function of density r [kg/m3], temperature t [K]:

    wspW3RT(r, t)

  106. Specific volume in IF-97 region 3 [m3/kg] as function of pressure p [Pa], temperature t [K]:

    wspV3PT(p, t)

  107. Specific internal energy in IF-97 region 3 [J/kg] as function of pressure p [Pa], temperature t [K]:

    wspU3PT(p, t)

  108. Specific entropy in IF-97 region 3 [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspS3PT(p, t)

  109. Specific enthalpy in IF-97 region 3 [J/kg] as function of pressure p [Pa], temperature t [K]:

    wspH3PT(p, t)

  110. Specific isobaric heat capacity in IF-97 region 3 [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspCP3PT(p, t)

  111. Specific isochoric heat capacity in IF-97 region 3 [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspCV3PT(p, t)

  112. Sound velocity in IF-97 region 3 [m/sec] as function of pressure p [Pa], temperature t [K]:

    wspW3PT(p, t)

  113. Specific volume in IF-97 region 5 [m3/kg] as function of pressure p [Pa], temperature t [K]:

    wspV5PT(p, t)

  114. Specific internal energy in IF-97 region 5 [J/kg] as function of pressure p [Pa], temperature t [K]:

    wspU5PT(p, t)

  115. Specific entropy in IF-97 region 5 [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspS5PT(p, t)

  116. Specific enthalpy in IF-97 region 5 [J/kg] as function of pressure p [Pa], temperature t [K]:

    wspH5PT(p, t)

  117. Specific isobaric heat capacity in IF-97 region 5 [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspCP5PT(p, t)

  118. Specific isochoric heat capacity in IF-97 region 5 [J/(kg·K)] as function of pressure p [Pa], temperature t [K]:

    wspCV5PT(p, t)

  119. Sound velocity in IF-97 region 5 [m/sec] as function of pressure p [Pa], temperature t [K]:

    wspW5PT(p, t)

  120. Set and return a mode of checking the range of functions arguments as function of mode mode:

    wspSETCHECKRANGEMODE(mode)

  121. Mode of checking the range of functions arguments:

    wspGETCHECKRANGEMODE()

  122. Set and return a last error code as function of error code ErrCode:

    wspSETLASTERROR(ErrCode)

  123. Last error code:

    wspGETLASTERROR()

  124. Set and return maximum difference between saturation temperature and input temperature for function wspWATERSTATEAREA [K] as function of temperature delta delta [K]:

    wspSETDELTATS(delta)

  125. Maximum difference between saturation temperature and input temperature for function wspWATERSTATEAREA [K]:

    wspGETDELTATS()

  126. Set and return maximum iteration's count for Newton method as function of maximum iteration maxiteration:

    wspSETMAXITERATION(maxiteration)

  127. Maximum iteration's count for Newton method:

    wspGETMAXITERATION()

  128. Set and return maximum difference between pressure values at estimation of the area 3 parameters [Pa] as function of delta pressure delta [Pa]:

    wspSETDELTAPRESSURE(delta)

  129. Maximum difference between pressure values at estimation of the area 3 parameters [Pa]:

    wspGETDELTAPRESSURE()

  130. Set and return initial value for density of water in IF-97 region 3 [kg/m3] as function of density r [kg/m3]:

    wspSETINITWATERDENSITY(r)

  131. Initial value for density of water in IF-97 region 3 [kg/m3]:

    wspGETINITWATERDENSITY()

  132. Set and return the initial value for density of steam in IF-97 region 3 [kg/m3] as function of density r [kg/m3]:

    wspSETINITSTEAMDENSITY(r)

  133. Initial value for density of steam in IF-97 region 3 [kg/m3]:

    wspGETINITSTEAMDENSITY()