|August 4, 2010, 01:47||
Blood flow through pipe
Join Date: Apr 2010
Posts: 206Rep Power: 10
I am trying to simulate simple problem like fluid flow through pipe of 8cm(artery).
my input velocity is 0.12m/s .outlet relative pressure is 0 Pa. Reference pressure is 1 atm .
if analysis has done in ansys CFX what is the pressure at the inlet ,pressure at the outlet and inside the pipe through out ?
my analysis is steady state analysis .
according to the theory if the flow is fully developed inside the pipe the pressure will be uniform throughout the pipe. is it correct?
But in CFX post i am getting minimum pressure and maximum pressure .
How it is possible ?
Please find the attachment.
Kindly reply me what is wrong .
|August 4, 2010, 02:36||
Join Date: Jul 2009
Location: Sydney, Australia
Posts: 72Rep Power: 9
to drive the flow from inlet to the outlet (or two points with similar velocities) there should be some friction headloss in between, this will create the pressure difference.
|Thread||Thread Starter||Forum||Replies||Last Post|
|About Turbulence Intensity (Pipe flow assimilated)||gRomK13||Main CFD Forum||1||July 10, 2009 03:11|
|outlet boudary condition for a flow in the pipe||Atit||CFX||2||November 9, 2004 18:43|
|Terrible Mistake In Fluid Dynamics History||Abhi||Main CFD Forum||12||July 8, 2002 09:11|
|flow in a vibrating pipe||xu||CFX||0||October 30, 2001 09:35|
|Pulsatile blood flow in closed loops||Michael F. Wolf||Main CFD Forum||3||July 1, 1999 16:37|