function from_correlations extends baseFun; input Modelica.SIunits.ReynoldsNumber Re_A "Reynolds number for flow A"; input Modelica.SIunits.PrandtlNumber Pr_A "Prandtl number for fluid A"; input Modelica.SIunits.Length Lc_A "Charactereistic length for flow A"; input Modelica.SIunits.ThermalConductivity k_A "Thermal conductivity for fluid A"; input Modelica.SIunits.ReynoldsNumber Re_B "Reynolds number for flow A"; input Modelica.SIunits.PrandtlNumber Pr_B "Prandtl number for fluid A"; input Modelica.SIunits.Length Lc_B "Charactereistic length for flow A"; input Modelica.SIunits.ThermalConductivity k_B "Thermal conductivity for fluid A"; end from_correlations;