Module 3 Process Piping Hydraulics Sizing And Pressure Rating Pdf |link| «EXTENDED»
Module 3 — Process Piping Hydraulics: Sizing & Pressure Rating (Reference overview)
Summary
[
Re = \frac\rho v D\mu = \fracv D\nu
]
- Laminar: ( f = 64/Re )
- Turbulent smooth: ( f = 0.316/Re^0.25 ) (Blasius)
- Fully rough: ( f = 1 / [1.14 + 2\log_10(D/\varepsilon)]^2 )
Once the diameter is determined, the pipe must be rated to safely contain the internal process pressure at the operating temperature. Nominal Pipe Size and Schedule Explained | PDF - Scribd