Calc Pressure Drop in nested pipe
Calc Pressure Drop in nested pipe
(OP)
I have a application where a 2" sch 80 pipe is running inside a 10" sch 40 pipeline. How can I calculate the pressure drop with this internal interference? I've used equivalent cross-sectional area, but it seems the velocity profile, amount of wetted steel, etc would have a greater effect. Any ideas?





RE: Calc Pressure Drop in nested pipe
good luck
RE: Calc Pressure Drop in nested pipe
RE: Calc Pressure Drop in nested pipe
Funny situation here... why are pipes "nested" and how are they nested, concentrically or is the smaller pipe laying in the bottom of the larger pipe. You got strange plumbers in your part of the world !
Good luck
RE: Calc Pressure Drop in nested pipe
RE: Calc Pressure Drop in nested pipe
http://www.lmnoeng.com/darcy.htm
Good luck