|
[Sponsors] |
July 2, 2011, 15:27 |
Transient Mass flow inlet boundary condition
|
#1 |
New Member
Nik
Join Date: Mar 2010
Location: Michigan
Posts: 25
Rep Power: 16 |
Hello,
I am modelling a 2D channel flow case with transient "mass flow inlet boundary condition". I have written a profile file in the format that is suggested by Fluent. Here is the short version of profile file ((mass-flow-inlet-transient 3 0 ) (time 0.00050 0.00100 0.00150 ) (mass-flow-inlet-magnitude 0.50000 1.00000 1.50000 ) ) After reading this profile file, i am getting a warning message that says "Warning: no x, y or z points specified in profile mass-flow-inlet-transient." Can someone please tell me how to specify x, y, z points in profile file? This format works perfectly for "Axisymmetric case". However for 2D case, it gives me the above warning message and Fluent does not changes the magnitude of mass flow rate as the time changes. |
|
April 16, 2014, 10:58 |
|
#2 |
Senior Member
Astio Lamar
Join Date: May 2012
Location: Pipe
Posts: 186
Rep Power: 14 |
Hi!
Change to mass-flow-inlet transient 3 0 and it works! |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Boundary condition problem for open channel flow | Andy | CFX | 9 | June 11, 2016 08:20 |
Transient outlet boundary condition problem | jwillie2000 | CFX | 1 | December 7, 2009 18:07 |
mass flow inlet boundary condition | vivian | FLUENT | 5 | April 21, 2006 07:23 |
Mass flow boundary condition | vivian | Main CFD Forum | 0 | April 11, 2006 00:32 |
mass flow inlet | Denis Tschumperle | FLUENT | 7 | August 9, 2000 03:19 |