|
[Sponsors] |
July 11, 2012, 07:04 |
Draw a perforated plate
|
#1 |
Senior Member
S.Bogoda
Join Date: Jul 2012
Posts: 133
Rep Power: 13 |
Hello everybody,
I am a fresh member to here. I have to model a perforated surface with CFX. I am going to draw it by ICEM CFX. Please let me to know do I want to create every single hole by using "Drill a Hole" tool? I would be much thankful to your advices as I am a very fresh one to ICEM CFD. Thanks. |
|
October 4, 2012, 06:04 |
|
#2 |
Senior Member
S.Bogoda
Join Date: Jul 2012
Posts: 133
Rep Power: 13 |
Dano,
This can be easily handle when modeling it. Create the mesh file here and when you export it into CFX you can make the perforated section by using porous domain/domain interface. I think this is a crazy quiz asked by me when I know nothing about CFX. |
|
October 4, 2012, 06:06 |
|
#3 |
Senior Member
S.Bogoda
Join Date: Jul 2012
Posts: 133
Rep Power: 13 |
Sorry I dont know about Fluent, but should be similar.
|
|
October 4, 2012, 08:27 |
|
#4 |
Super Moderator
Maxime Perelli
Join Date: Mar 2009
Location: Switzerland
Posts: 3,297
Rep Power: 41 |
At the end you didn't mesh a perforate plate, but you replaced it with a porous zone, with same drop pressure as your perforated plate, right?
__________________
In memory of my friend Hervé: CFD engineer & freerider |
|
October 4, 2012, 09:02 |
|
#5 |
Senior Member
Stuart Buckingham
Join Date: May 2010
Location: United Kingdom
Posts: 267
Rep Power: 25 |
Whoa, cool pic!
Not sure about your mesh density in the regions of high shear near the hole lips though... |
|
October 4, 2012, 09:07 |
|
#6 |
Super Moderator
Maxime Perelli
Join Date: Mar 2009
Location: Switzerland
Posts: 3,297
Rep Power: 41 |
do you mean to coarse?
__________________
In memory of my friend Hervé: CFD engineer & freerider |
|
October 4, 2012, 09:15 |
|
#7 |
Senior Member
Stuart Buckingham
Join Date: May 2010
Location: United Kingdom
Posts: 267
Rep Power: 25 |
Yes, too course; looks like quite strong shear layers.
May I ask what it was for??? |
|
October 4, 2012, 09:19 |
|
#8 | |
Super Moderator
|
Quote:
Once Simon told that they have implemented some gambit algorithms like Tgrid in ICEM (I think it was quad pave). Any how they are combining the strengths of different codes. |
||
October 4, 2012, 10:25 |
|
#9 |
Super Moderator
Maxime Perelli
Join Date: Mar 2009
Location: Switzerland
Posts: 3,297
Rep Power: 41 |
This is a filter with some thousands holes (diameter 0.8mm) for hydraulic system
Sure I put few cells in each hole, but I am handling with an old desktop (gambit 32bit), so I am very quick limited with hardware
__________________
In memory of my friend Hervé: CFD engineer & freerider |
|
October 4, 2012, 22:38 |
|
#10 |
Senior Member
S.Bogoda
Join Date: Jul 2012
Posts: 133
Rep Power: 13 |
Woow.. superb..!!!
I too think mesh density is not course. But I want to know does anybody know how to do this one in ICEM CFD? I tried to do this but failed. |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Perforated plate | franzdrs | Main CFD Forum | 16 | November 12, 2017 05:48 |
Modeling of perforated plate for 3 phase fluidized | Sanyo | FLUENT | 5 | March 27, 2015 11:01 |
Perforated plate, perforated sheet | tanveer42 | ANSYS | 1 | November 6, 2014 02:53 |
Need help on perforated plate with less than 2% open area | sosososo1114 | FLUENT | 9 | August 31, 2011 01:33 |
turbulence at a porous jump (perforated plate) | andrew | FLUENT | 1 | May 8, 2004 09:51 |