Although piping systems and pipeline design can get complex, the vast majority of the design problems encountered by the engineer can be solved by the standard flow equations. This leads to the derivation and development of equations that are applicable to a particular fluid. The variables associated with the fluid (i.e., liquid, gas, or multiphase) affect the flow. Assuming steady-state flow, there are a number of equations, which are based upon the general energy equation, that can be employed to design the piping system. These basic parameters are needed to design a piping system. The distance between Point A and Point B (or length the fluid must travel) and equivalent length (pressure losses) introduced by valves and fittings.The pressure, temperature, and elevation at Point B.The pressure, temperature, and elevation at Point A.The desired mass-flow rate (or volume) of the fluid to be transported.The characteristics and physical properties of the fluid.The minimum basic parameters that are required to design the piping system include, but are not limited to, the following. ![]()
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