8/13/2019 Copia de Example_R134aTables

1/5

NOTE: Make sure that R134aTables Excel Add-In v3.0 i

Example 1

With given input parameters pressure and entropycalculate all available properties in SI units.

Pressurep [bar]10

Entropys [kJ/(kgK)]1.895

Proper tyPropertyIDResul ts

Pressurep#N/A in DEMOTemperaturet#N/A in DEMO

Densityd#N/A in DEMO

Specific volumev#N/A in DEMO

Specific enthalpyh#N/A in DEMO

Specific entropys#N/A in DEMO

Specific internal energyu#N/A in DEMO

Specific isobaric heat capacitycp#N/A in DEMO

Specific isochoric heat capacitycv#N/A in DEMO

Speed of soundw#N/A in DEMO

Isentropic exponentkapa#N/A in DEMO

Specific Helmholtz free energyH#N/A in DEMO

Specific Gibbs free energyG#N/A in DEMO

Compressibility factorZ#N/A in DEMO

Quality (vapor mass fraction)x#N/A in DEMO

Isobaric volume expansion coefficientalpha#N/A in DEMO

Isothermal compressibilityKt#N/A in DEMO

Partial derivative (dP/dT)vdpdt#N/A in DEMO

Partial derivative (dP/dV)Tdpdv#N/A in DEMO

Partial derivative (dV/dT)pdvdt#N/A in DEMO

Partial derivative (dV/dP)Tdvdp#N/A in DEMO

Isothermal Joule-Thomson coefficientiJTC#N/A in DEMO

Joule-Thomson coefficientJTC#N/A in DEMO

Input p arameters

8/13/2019 Copia de Example_R134aTables

2/5

Uni ts

barC

kg/m

m/kg

kJ/kg

kJ/(kgK)

kJ/kg

kJ/(kgK)

kJ/(kgK)

m/s

dimensionless

kJ/kg

kJ/kg

dimensionless

%

1/K

1/MPa

MPa/K

MPakg/m

m/(kgK)

m/(kgMPa)

kJ/(kgMpa)

K/MPa

8/13/2019 Copia de Example_R134aTables

3/5

NOTE: Make sure that R134aTables Excel Add-In v3.0 is installed in Excel

Example 2

With given input parameters pressure and entropycalculate all available properties in English units.

Pressure p [psi] 2481

Entropy s [Btu/(lbF)] 0.1969

Proper ty Proper ty ID Resu lts

Pressure p 2480.999913Temperature t -21.9901835

Density d 89.07259742

Specific volume v 0.011227115

Specific enthalpy h 71.77662373

Specific entropy s 0.196900004

Specific internal energy u 66.62212656

Specific isobaric heat capacity cp 0.295356872

Specific isochoric heat capacity cv 0.202761796

Speed of sound w 2801.147994

Isentropic exponent kapa #N/A in DEMO

Specific Helmholtz free energy H #N/A in DEMO

Specific Gibbs free energy G #N/A in DEMO

Compressibility factor Z #N/A in DEMO

Quality (vapor mass fraction) x #N/A in DEMO

Isobaric volume expansion coefficient alpha #N/A in DEMO

Isothermal compressibility Kt #N/A in DEMO

Partial derivative (dP/dT)v dpdt #N/A in DEMO

Partial derivative (dP/dV)T dpdv #N/A in DEMO

Partial derivative (dV/dT)p dvdt #N/A in DEMO

Partial derivative (dV/dP)T dvdp #N/A in DEMO

Isothermal Joule-Thomson coefficient iJTC #N/A in DEMO

Joule-Thomson coefficient JTC #N/A in DEMO

Input parameters

8/13/2019 Copia de Example_R134aTables

4/5

Uni ts

psiF

lb/ft

ft/lb

Btu/lb

Btu/(lbF)

Btu/lb

Btu/(lbF)

Btu/(lbF)

ft/s

dimensionless

Btu/lb

Btu/lb

dimensionless

%

1/F

1/psi

psi/F

psilb/ft

ft/(lbF)

ft/(lbpsi)

Btu/(lbpsi)

F/psi

8/13/2019 Copia de Example_R134aTables

5/5