functionderDynamicViscosity_derP_derh_old

Dynamic Viscosity computation for all fluids (inputs: P, h, fluid)
Diagram of derDynamicViscosity_derP_derh_oldOpen the diagram

Information

## Copyright © EDF 2002 - 2025

## ThermoSysPro Version 4.2

Inputs

TypeNameDefaultDescription
Units.SI.AbsolutePressurePPressure (Pa)
Units.SI.SpecificEnthalpyhSpecific enthalpy
Integerfluid<html>Fluid number: <br>1 - Water/Steam <br>2 - C3H3F5 <br>3 - FlueGases <br>4 - MoltenSalt <br>5 - Oil <br>6 - DryAirIdealGas <br>7 - WaterSteamSimple </html>
IntegermodeIF97 region - 0:automatic computation
RealXco2CO2 mass fraction
RealXh2oH2O mass fraction
RealXo2O2 mass fraction
RealXso2SO2 mass fraction
Realder_PPressure time derivative
Realder_hSpecific Enthalpy time derivative
Realder_Xco20CO2 mass fraction
Realder_Xh2o0H2O mass fraction
Realder_Xo20O2 mass fraction
Realder_Xso20SO2 mass fraction

Outputs

TypeNameDefaultDescription
Realder_muDynamic Viscosity time derivative