<p>The function <code>pTr()</code> returns the Water Pressure at Triple Point [MPa].</p>

An implementation of the International Association for the
Properties of Water (IAPWS) Formulation 1995 for the Thermodynamic Properties of Ordinary
Water Substance for General and Scientific Use and on the releases for viscosity,
conductivity, surface tension and melting pressure.

Shawn Way

IAPWS95

pTr: Water Pressure at Triple Point

Description

Usage

Arguments

Value

Examples