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Thermophysical properties of thermal power engineering working substances

Alexandrov A.A., Orlov K.A., Ochkov V.F.

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Functions defined for all regions, described in IAPWS-IF97 (Remark. Without link - in construction):

• Function wspHPT(p,T): Specific enthalpy (h) water and steam as function of pressure (p) and temperature (T) Mathcad 14/15 | Mathcad Prime
  - function wspH1PT(p,T): same but only in region 1 formulation IAPWS-IF97 Mathcad 14/15 | Mathcad Prime | SMath (download SMath Studio)
     - function wspH2PT(p,T): same but only in region 2 formulation IAPWS-IF97 Mathcad 14/15 | Mathcad Prime  | SMath
     - function wspH3RT(r,T): specific enthalpy (h) as function of density (r) and temperature (T) in region 3 formulation IAPWS-IF97 Mathcad 14/15 | Mathcad Prime
     - function wspH5PT(p,T): same but only in region 5 formulation IAPWS-IF97  Mathcad 14/15 | Mathcad Prime | SMath
• Function wspSPT(p,T): Specific entropy (S) water and steam as function of pressure (p) and temperature (T) Mathcad 14/15 | Mathcad Prime
  - function wspS1PT(p,T): same but only in region 1 formulation IAPWS-IF97 Mathcad 14/15 | Mathcad Prime | SMath
     - function wspS2PT(p,T): same but only in region 2 formulation IAPWS-IF97 Mathcad 14/15 | Mathcad Prime  | SMath
     - function wspS3RT(r,T): specific enthalpy (h) as function of density (r) and temperature (T) in region 3 formulation IAPWS-IF97 Mathcad 14/15 | Mathcad Prime
     - function wspS5PT(p,T): same but only in region 5 formulation IAPWS-IF97  Mathcad 14/15 | Mathcad Prime | SMath
• Function wspVPT(p,T): Specific volume (V) water and steam as function of pressure (p) and temperature (T) Mathcad 14/15 | Mathcad Prime
      - function wspV1PT(p,T): same but only in region 1 formulation IAPWS-IF97 Mathcad 14/15 | Mathcad Prime | SMath
  - function wspV2PT(p,T): same but only in region 2 formulation IAPWS-IF97 Mathcad 14/15 | Mathcad Prime  | SMath
      - function wspV3RT(r,T): specific enthalpy (h) as function of density (r) and temperature (T) in region 3 formulation IAPWS-IF97 Mathcad 14/15 | Mathcad Prime
      - function wspV5PT(p,T): same but only in region 5 formulation IAPWS-IF97  Mathcad 14/15 | Mathcad Prime | SMath
• Function wspDPT(p,T): Density (D) water and steam as function of pressure (p) and temperature (T) Mathcad 14/15 | Mathcad Prime
• Function wspTPS(p,s): Temperature (T) water and steam as function of pressure (p) and specific entropy (s) Mathcad 14/15 | Mathcad Prime
• Function wspTPH(p,h): Temperature (T) water and steam as function of pressure (p) and specific enthalpy (h) Mathcad 14/15 | Mathcad Prime
• Function wspDYNVISCTD(T,D): Dynamic viscosity (DYNVISC) water and steam as function of temperature (T) and density (D) Mathcad 14/15 | Mathcad Prime | SMath
• Function wspHSWT(T): Specific enthalpy (H) at saturated line (S) of water (W) as function temperature (T) Mathcad 14/15 | Mathcad Prime | SMath
• Function wspHSST(T): Specific enthalpy (H) at saturated line (S) of steam (S) as function temperature (T) Mathcad 14/15 | Mathcad Prime | SMath
• Function wspSSWT(T): Specific entropy (S) at saturated line (S) of water (W) as function temperature (T) Mathcad 14/15 | Mathcad Prime | SMath
• Function wspSSST(T): Specific entropy (S) at saturated line (S) of  steam (S) as function temperature (T) Mathcad 14/15 | Mathcad Prime | SMath

One example of work with "cloud" functions in one engineering calculation: Mathcad 15 file (picture)

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