|
[Sponsors] |
![]() |
![]() |
#1 |
Guest
Posts: n/a
|
Dear Friends, If i use 1 for KL in the outlet vent boundary condition, which pressure i have to take for calculating the pressure drop across a duct. I given 1 in view that all the dynamic head will be lost. is this assumption right? can i take static pressure at outlet and total pressure at inlet for calculating the pressure drop?
Thanks in Advance. |
|
![]() |
![]() |
![]() |
#2 |
Guest
Posts: n/a
|
I think if you're assuming your duct exhausts into a farfield-like condition then a headloss of 1 would be reasonable (e.g. water through a pipe which dumps onto the ground).
|
|
![]() |
![]() |
![]() |
#3 |
Guest
Posts: n/a
|
Yes john i am doing a similar case. In my case i am exhausting gas into atmosphere. Can i take static pressure at outlet and Total pressure at inlet for calculating pressure drop?
Thanks in advance |
|
![]() |
![]() |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Outlet vent vs Outflow | AJG | FLUENT | 3 | June 7, 2019 05:12 |
Outlet Vent Pressure Drop... | Abdul | FLUENT | 0 | October 24, 2008 23:12 |
Drop in pressure between inlet and outlet | tommie | OpenFOAM Running, Solving & CFD | 0 | September 12, 2008 05:37 |
pressure drop between inlet & outlet | Ahmed | CFX | 6 | June 14, 2008 14:49 |
pressure drop calculation multi-inlet-outlet syst. | timmyy | FLUENT | 1 | April 24, 2007 07:03 |