CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT

Dynamic viscosity in FLUENT (MHD) results

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   September 14, 2012, 03:07
Default Dynamic viscosity in FLUENT (MHD) results
  #1
New Member
 
Siti Fariza
Join Date: Sep 2012
Posts: 2
Rep Power: 0
F_zain is on a distinguished road
Hi,

I'm having problem to plot the contour of dynamic viscosity in the FLUENT result, since I couldn't find the variable of dynamic viscosity from the options. I am doing the simulation on the blood in coronary artery by applying magnetic field using MHD module.

I've found that there is dynamic viscosity variable in the result if you are using CFX, but I am not sure with FLUENT.

I really hope that someone could help me. Thank you.

Cheers.
F_zain is offline   Reply With Quote

Old   September 14, 2012, 03:14
Default
  #2
Senior Member
 
Join Date: Mar 2011
Location: Germany
Posts: 552
Rep Power: 20
cfd seeker is on a distinguished road
In fluent go to Define> Custom Field Functions/Variables....there you can define any quantity of your choice and then view its contours
cfd seeker is offline   Reply With Quote

Old   September 19, 2012, 22:48
Default Plotting the viscosity contour
  #3
New Member
 
Siti Fariza
Join Date: Sep 2012
Posts: 2
Rep Power: 0
F_zain is on a distinguished road
Hi,

Thanks for your help. I did try to define the viscosity using the tab Define-> Custom Field Function. Then I click the Define button (but I'm not sure whether to click Define or Manage, so I proceed with Define button). But then I could not find the variable that I have defined earlier in the CFD Post.

I hope that you could help me about this.
F_zain is offline   Reply With Quote

Old   May 17, 2014, 04:31
Default
  #4
New Member
 
Marco Dc
Join Date: Feb 2014
Location: Italy
Posts: 20
Rep Power: 12
I-mech is on a distinguished road
Quote:
Originally Posted by F_zain View Post
Hi,

I'm having problem to plot the contour of dynamic viscosity in the FLUENT result, since I couldn't find the variable of dynamic viscosity from the options. I am doing the simulation on the blood in coronary artery by applying magnetic field using MHD module.

I've found that there is dynamic viscosity variable in the result if you are using CFX, but I am not sure with FLUENT.

I really hope that someone could help me. Thank you.

Cheers.
1. click on "Graphics and Animations"
2. under Graphics select Contours then click "Set Up"
3. Contours of "Properties" then select "Molecular Viscosity"
4. change levels as you prefer then "compute" and "display"

It could be useful if you are looking for a contour and don't need to operate with viscosity values.
I-mech is offline   Reply With Quote

Old   May 24, 2014, 19:57
Default
  #5
New Member
 
Marco Dc
Join Date: Feb 2014
Location: Italy
Posts: 20
Rep Power: 12
I-mech is on a distinguished road
Quote:
Originally Posted by F_zain View Post
Hi,

Thanks for your help. I did try to define the viscosity using the tab Define-> Custom Field Function. Then I click the Define button (but I'm not sure whether to click Define or Manage, so I proceed with Define button). But then I could not find the variable that I have defined earlier in the CFD Post.

I hope that you could help me about this.
Hi, working with my simulation i've found what cfd seeker has sayd.

After "Define-> Custom Field Function" you have to select Properties and then Molecular Viscosity. Once you did it, click on "select", set a name for your function and then click "define".
Then you have to go to "Run Calculation", select "Data File Quantities" and then select your function in the right column.
Once you did this procedure you can go in CFD-Post and you will find your function in the contourn plot avaible variables.

Hope this will be useful to someone.
__________________
Marco
I-mech is offline   Reply With Quote

Reply


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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
MHD module in fluent revanth FLUENT 5 November 18, 2013 22:01
how to set the fluent to show the 3D results in the xz plane? poiu FLUENT 8 January 30, 2013 07:51
Dynamic mesh in Fluent to study tire in contact with road surface lihuang FLUENT 10 March 8, 2011 11:21
Dynamic mesh + apaption in Fluent 12 ? klunker FLUENT 0 September 23, 2009 09:19
wind tunnel results vs fluent pixie Main CFD Forum 1 August 20, 2009 09:02


All times are GMT -4. The time now is 15:38.