wfT: Speed of Sound of Fluid Phase, Function of Temperature

In IAPWS95: Thermophysical Properties of Water and Steam

Speed of Sound of Fluid Phase, Function of Temperature

Description

The function wfT(Temp,digits=9) returns the Speed of Sound of Fluid Phase [m s-1], wf, for given Temp [K].

Usage

wfT(Temp, digits = 9)

Arguments

Temp	Temperature [ K ]
digits	Digits of results (optional)

Details

This function calls a Fortran DLL that solves the Helmholtz Energy Equation. in accordance with the Revised Release on the IAPWS Formulation 1995 for the Thermodynamic Properties of Ordinary Water Substance for General and Scientific Use (June 2014) developed by the International Association for the Properties of Water and Steam, http://www.iapws.org/relguide/IAPWS-95.html. It is valid from the triple point to the pressure of 1000 MPa and temperature of 1273.

Value

The Speed of Sound of Fluid Phase: wf [ m s-1 ] and an Error Message (if an error occur: errorCodes)

Examples

Temp <- 450.
wf <- wfT(Temp)
wf

IAPWS95 documentation built on Sept. 11, 2023, 5:11 p.m.