|
[Sponsors] |
[ICEM] O-Grid in a 2D sudden constriction channel |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
June 24, 2012, 07:21 |
O-Grid in a 2D sudden constriction channel
|
#1 |
Senior Member
Stuart
Join Date: Jul 2009
Location: Portsmouth, England
Posts: 735
Rep Power: 25 |
Hi,
I've uploaded the *.tin and *.blk files of a 2D geometry of a pipe with a constriction. I've made the blocking but I need to put an O-grid along all on the pipe and orifice walls to capture the boundary layer. But I don't seem to be able to correctly define the O-grid. Which blocks and edges am I supposed to select? Thanks |
|
June 24, 2012, 08:34 |
|
#3 |
Super Moderator
|
Add to dimondx Comments: or just add two splits on upper and lower side. It will have the same effect.
Also used the ogrid and selcted the two vertical edges on two edge and files are attached. |
|
June 25, 2012, 10:44 |
|
#4 |
Senior Member
Stuart
Join Date: Jul 2009
Location: Portsmouth, England
Posts: 735
Rep Power: 25 |
I thought using an O-grid would give me more flexibility than using a split. Since I don't know how to change the height of a split after it has been made - so thought an O-grid with all it's option would be more flexible.
Far, can you tell me which blocks and edges to selected to make those O-grids? Still trying to wrap my head (an endless task) around this whole blocking stuff. Thanks |
|
June 25, 2012, 14:57 |
|
#6 |
Senior Member
Stuart
Join Date: Jul 2009
Location: Portsmouth, England
Posts: 735
Rep Power: 25 |
Far, thanks for the help.
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Open Channel Flow | ElanMorin | FLUENT | 4 | February 25, 2015 16:26 |
tecplot 3D velocity contours inside a channel | vetnav | Tecplot | 4 | July 14, 2010 20:03 |
Obtain Geometry Data from a Grid File in CFX 10.0 | ARJUN | CFX | 2 | August 17, 2006 07:20 |
Troubles modelling flow through a grid | Hans Klaufus | CFX | 1 | June 28, 2000 16:43 |
Numerical methods for discontinuous grid interfaces? | Hansong Hang | Main CFD Forum | 12 | September 16, 1998 22:26 |