CFD Online Logo CFD Online URL
Home > Forums > CFX

time and output boundary

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Display Modes
Old   October 31, 2011, 13:23
Default time and output boundary
New Member
Join Date: Oct 2011
Posts: 6
Rep Power: 8
ashakn is on a distinguished road
hi everybody
i have 2 question. i am simulating flow around pier of a bridge in river and . i have a control volume of river and the pier is in it.
1- i have 2 boundary. inlet and outlet. i define velocity for inlet. but i dont know what define for outlet. pressure or velocity or ....? and how can i define that?

2-i want to simulate for 35 min time.but i want extract 2, 5, 12 and ... minutes from this simulation output. so where can i define 35 min for cfx? and how can i extract several minutes of this simulation?

thanks a lot
ashakn is offline   Reply With Quote

Old   November 1, 2011, 04:23
Senior Member
Join Date: Mar 2009
Posts: 622
Rep Power: 15
Lance is on a distinguished road
It sounds like you need to do a few tutorials to get the hang of CFX. Tutorial 6 (Flow from a circular vent) deals with a transient setup. But really, do as many tutorials as possible.

To save data at specific times, see the Output control/Trn Results tab.
Lance is offline   Reply With Quote


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Wind turbine simulation Saturn CFX 48 October 25, 2017 06:07
Domain Imbalance HMR CFX 5 October 10, 2016 05:57
Water subcooled boiling Attesz CFX 7 January 5, 2013 04:32
RPM in Wind Turbine Pankaj CFX 9 November 23, 2009 05:05
Convective Heat Transfer - Heat Exchanger Mark CFX 6 November 15, 2004 16:55

All times are GMT -4. The time now is 11:23.