WOLFRAM SYSTEM MODELER
Surface tension as a function of temperature (below critical point)
This information is part of the Modelica Standard Library maintained by the Modelica Association.
This function calculates the surface tension of R134a from the saturation record (e.g., use setSat_T function for input). The property is modelled by an approach of Okada and Higashi (1994).
This property is only defined in two-phase region.
Description: Saturation property record
Type: SurfaceTension (N/m)
Description: Surface tension sigma in the two phase region