|
[Sponsors] |
March 8, 2010, 15:06 |
Ansys CFX Inlet velocity
|
#1 |
New Member
Abhishek
Join Date: Mar 2010
Posts: 7
Rep Power: 16 |
Hi all,
I have a model where the inlet lies on the YZ plane, hence the X direction is axially in to the domain. I have a 1/7 power law as the velo inlet and i can model this either by CEL expression or by using a profile BL as a .csv file. If i want to make this time varying, how do i go abt this?? eg-1 for the profile data do i make Xvirtual by adding the actual x coordinate with the multiplication of time step and velo at that point. Xvir = x+(velo*t) - is this correct??? 2 if 1 is correct, how do i model it using a CEL expression i.e U=Uref*(Zref/Z)^(1/7), where do i put the time constraint on this equation. Thanks in advance for ur advice BTW i have accidently put this same message on my blogs pls ignore it. Chirath |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Steady pipe flow mean velocity higher than inlet velocity | anita | OpenFOAM Running, Solving & CFD | 7 | September 25, 2012 06:35 |
Pressure Inlet Velocity | prapanj | OpenFOAM | 11 | June 23, 2009 12:15 |
Exporting results from CFX to ANSYS ?? | sohail ahmed | CFX | 1 | December 20, 2007 02:10 |
ANSYS to acquire CFX | Fred | FLUENT | 0 | February 18, 2003 22:04 |
ANSYS to acquire CFX | Fred | Siemens | 0 | February 18, 2003 22:03 |