CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > ANSYS Meshing & Geometry

[ICEM] Blocking with 2 fluids

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

Reply
 
LinkBack Thread Tools Display Modes
Old   January 14, 2013, 11:43
Default Blocking with 2 fluids
  #1
New Member
 
tetsuya
Join Date: Nov 2011
Posts: 6
Rep Power: 5
tetsuya is on a distinguished road
Hi.

I'm now trying to make a mesh with 2 fluid (fluid and aluid 2)
With a fluid(fluid), I could make a mesh correctly, but chose some blocks as fluid2, then mesh has a problem like a picture.

Can anyone tell me how to resolve it?

Regards.
Attached Images
File Type: jpg CFDONLINE.jpg (88.3 KB, 19 views)
tetsuya is offline   Reply With Quote

Old   January 14, 2013, 12:13
Default
  #2
Super Moderator
 
diamondx's Avatar
 
Ghazlani M. Ali
Join Date: May 2011
Location: Canada
Posts: 1,291
Blog Entries: 23
Rep Power: 20
diamondx will become famous soon enough
looks like associations are not done. associate edge to curve
__________________
Regards,
New to ICEM CFD, try this document --> http://goo.gl/G2gkE
Ali
diamondx is offline   Reply With Quote

Old   January 14, 2013, 12:40
Default
  #3
New Member
 
tetsuya
Join Date: Nov 2011
Posts: 6
Rep Power: 5
tetsuya is on a distinguished road
Hi diamondx.
Thank you for your reply.

I think I did it.

Regards.
tetsuya is offline   Reply With Quote

Old   January 14, 2013, 13:04
Default
  #4
New Member
 
tetsuya
Join Date: Nov 2011
Posts: 6
Rep Power: 5
tetsuya is on a distinguished road
I found maybe I think I need face between fluid and fluid2.
Is that right?
tetsuya is offline   Reply With Quote

Old   January 14, 2013, 13:07
Default
  #5
Super Moderator
 
diamondx's Avatar
 
Ghazlani M. Ali
Join Date: May 2011
Location: Canada
Posts: 1,291
Blog Entries: 23
Rep Power: 20
diamondx will become famous soon enough
if you do the association with the right curves, the face's association are done automatically with the nearest surfaces. if you still found problem you can post your tin and blk file i'll take a look at it
__________________
Regards,
New to ICEM CFD, try this document --> http://goo.gl/G2gkE
Ali
diamondx is offline   Reply With Quote

Old   January 14, 2013, 13:08
Default
  #6
New Member
 
Join Date: Sep 2012
Posts: 3
Rep Power: 4
Chaolei is on a distinguished road
Yes. A surface should be given between the different regions.
Chaolei is offline   Reply With Quote

Old   January 14, 2013, 13:30
Default
  #7
New Member
 
tetsuya
Join Date: Nov 2011
Posts: 6
Rep Power: 5
tetsuya is on a distinguished road
Hi chaolei,

Thank you for your kind reply.

So then, I think I need to select boundary type for the mid-surface as interior in Fluent, right?
tetsuya is offline   Reply With Quote

Old   January 14, 2013, 13:31
Default
  #8
Super Moderator
 
diamondx's Avatar
 
Ghazlani M. Ali
Join Date: May 2011
Location: Canada
Posts: 1,291
Blog Entries: 23
Rep Power: 20
diamondx will become famous soon enough
Quote:
So then, I think I need to select boundary type for the mid-surface as interior in Fluent
tough i never made a simulation with two fluid, i guess your surface is an interface between two fluid you will have to set it as interior...
__________________
Regards,
New to ICEM CFD, try this document --> http://goo.gl/G2gkE
Ali
diamondx is offline   Reply With Quote

Old   January 14, 2013, 13:37
Default
  #9
New Member
 
Join Date: Sep 2012
Posts: 3
Rep Power: 4
Chaolei is on a distinguished road
If the grid nodes of both sides are matched, Fluent will think it is a interface. You do not need to give any boundary condition for it. I only deal with multi-zone (fluid and solid), I never simulation a case involving two fluids.

Quote:
Originally Posted by tetsuya View Post
Hi chaolei,

Thank you for your kind reply.

So then, I think I need to select boundary type for the mid-surface as interior in Fluent, right?
Chaolei is offline   Reply With Quote

Old   January 15, 2013, 08:05
Default
  #10
New Member
 
tetsuya
Join Date: Nov 2011
Posts: 6
Rep Power: 5
tetsuya is on a distinguished road
I could do it!

Thank you everyone.
tetsuya is offline   Reply With Quote

Reply

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
[ANSYS Meshing] Blocking and Meshing around a vane vortex generator Crank-Shaft ANSYS Meshing & Geometry 4 December 17, 2012 04:12
[ICEM] Blocking and Symmetry BrolY ANSYS Meshing & Geometry 32 August 24, 2012 03:13
[ICEM] Using Blocking with ICEM (infinite blocking lines appeared) Touré ANSYS Meshing & Geometry 2 August 5, 2012 17:27
[ICEM] Blocking strategy BrolY ANSYS Meshing & Geometry 0 July 22, 2010 04:46
Differents fluids separated by wall phil FLUENT 0 January 18, 2007 03:43


All times are GMT -4. The time now is 12:01.