What is the Significance of Reynolds Number in Heat Transfer of Condensing Vapors?
The heat transfer coefficient (h) is a measure of how effectively heat is transferred from a hotter surface to a cooler fluid. In the context of condensing vapor, the Reynolds number is relevant because it helps determine the flow regime over the surface where condensation is taking place. If the vapor condenses into droplets or a thin liquid film, it can alter the Reynolds number and transition the flow from laminar to turbulent, even at relatively lower velocities.
The Vapor when condensed into its liquid form, forms a thin film around the internal perimeter of the tubes. If this liquid film have a higher turbulence, then a better heat transfer can be achieved in a condenser.
How to Calculate Reynolds Number for Condensate Film Inside Vertical Tubes in Condenser?
Reynolds Number for Condensate Film Inside Vertical Tubes in Condenser calculator uses Reynold Number = 4*Mass Flowrate/(pi*Pipe Inner Diameter*Number of Tubes*Fluid Viscosity at Bulk Temperature) to calculate the Reynold Number, The Reynolds Number for Condensate Film Inside Vertical Tubes in Condenser formula defines the presence of waves on the condensate film. The Condensed liquid will be formed around the internal periphery of tubes which are placed horizontally. Reynold Number is denoted by Re symbol.
How to calculate Reynolds Number for Condensate Film Inside Vertical Tubes in Condenser using this online calculator? To use this online calculator for Reynolds Number for Condensate Film Inside Vertical Tubes in Condenser, enter Mass Flowrate (Mflow), Pipe Inner Diameter (Dinner), Number of Tubes (NTubes) & Fluid Viscosity at Bulk Temperature (μfluid) and hit the calculate button. Here is how the Reynolds Number for Condensate Film Inside Vertical Tubes in Condenser calculation can be explained with given input values -> 28.04217 = 4*14/(pi*0.0115*55*1.005).