Friction Loss Calculations

Recommended velocities in pipes provide a means of evaluating the pressure drop and determining the optimum pipe diameter.

PIPE SIZING (Calculating Wall Thickness and Pipe Diameter)
The criteria in determining the bore of a pipe is the ‘amount of fluid’ required to flow through it in a specified period of ‘time’. i.e. volumetric flow or mass flow.Recommended velocities in pipes provide a means of evaluating the pressure drop and determining the optimum pipe diameter.

Chapter 19.           Line Sizing

            19.1      Calculating Wall Thickness                                                   

            19.2      Code Formula for Wall Thickness                                        

            19.3      Wall Thickness Example Problems                                       

            19.4      Friction Loss Calculations for Water                                    

            19.5      Friction Loss Calculations for Viscous Fluids                                    

            19.6      Friction Loss Calculations for Gases, Vapours, Steam and Air

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