IAPWS95 (version 1.2.4)

DpTcteTab: Table of Densities, Function of Pressure for a Fixed Temperature

Description

The function DpTcteTab(p1, p2, dp, Temp) returns a table of Densities [kg m-3] for a fixed Temp [K] within a range of p [MPa]: p1:p2 [MPa]

Usage

DpTcteTab(p1, p2, dp, Temp)

Value

A table of Densities for fixed T and a p Interval: p1:p2.

Arguments

p1

first pressure value [ MPa ]

p2

final pressure [ MPa ]

dp

Pressure increment [ MPa ]

Temp

Temperature [ K ]

Details

This function provides a table of the densities [kg m-3] for a given Temp [K] within a range of p [MPa]

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.

Examples

p1 <- 1.0
p2 <- 10.
dp <- 1.
Temp <- 500.
TabD <- DpTcteTab(p1, p2, dp, Temp)
TabD

p1 <- 10.
p2 <- 100.
dp <- 10.
Temp <- 450.
TabD <- DpTcteTab(p1, p2, dp, Temp)
TabD