.TRANSFORM.Fluid.ClosureRelations.PressureLoss.Functions.HeatExchangers.BellDelawareSTHX_ShellSide.fRe2_Nozzle

Interface

function fRe2_Nozzle
  input SI.Length d_N "Nozzle diameter";
  input SI.Length d_o "Outer diameter of tubes";
  input Real n_T "Total # of tubes (including blind and support)";
  input SI.Length D_i "Inside shell diameter";
  input SI.Length D_BE "Diameter of circle that touches outermost tubes";
  input SI.DynamicViscosity mu "Upstream dynamic viscosity";
  input SI.MassFlowRate m_flow "Mass flow rate";
  input Boolean isReducingNozzle "=true if flow from large nozzle (d_N) to small tubes (d_o)";
  output Units.NonDim fRe2 "Modified friction coefficient (= f*Re^2)";
end fRe2_Nozzle;