[ \Delta P = f \cdot \fracLD \cdot \frac\rho v^22 ]
[ t_m = t + c ]
In most engineering curricula (such as the mandatory NORSOK or University of Texas Piping Design courses), is the gatekeeper. Fail this, and your entire piping network fails economically or catastrophically. [ \Delta P = f \cdot \fracLD \cdot