packageTransport

Information

Package description

Package contents  


Function visc_dTp implements a function to compute the industrial formulation of the  
          dynamic viscosity of water as a function of density and temperature.  
          The details are described in the document visc.pdf.  
Function cond_dTp implements a function to compute  the industrial formulation of the thermal conductivity of water as  
          a function of density, temperature and pressure. Important note: Obviously only two of the three  
          inputs are really needed, but using three inputs speeds up the computation and the three variables are known in most models anyways.  
          The inputs d,T and p have to be consistent.  
          The details are described in the document surf.pdf.  
Function surfaceTension implements a function to compute the surface tension between vapour  
          and liquid water as a function of temperature.  
          The details are described in the document thcond.pdf.  


Version Info and Revision history  
            

First implemented: October, 2002  
          by Hubertus Tummescheit  


Authors: Hubertus Tummescheit and Jonas Eborn  
      Modelon AB  
      Ideon Science Park  
      SE-22370 Lund, Sweden  
      email: hubertus@modelon.se  
            

Initial version: October 2002  


## Copyright © EDF 2002 - 2025

## ThermoSysPro Version 4.2

Contents

Name	Description
visc_dT	dynamic viscosity eta(d,T), industrial formulation
cond_dTp	Thermal conductivity lam(d,T,p) (industrial use version) only in one-phase region
surfaceTension	surface tension in region 4 between steam and water
cond_industrial_dT	Thermal conductivity lam(d,T) (industrial use version) only in one-phase region