CFD Online URL
[Sponsors]
Home > Forums > STAR-CCM+

How to find area of a single mesh element

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

Reply
 
LinkBack Thread Tools Display Modes
Old   January 30, 2014, 12:43
Default How to find area of a single mesh element
  #1
New Member
 
Dylan
Join Date: Mar 2012
Posts: 17
Rep Power: 4
Dyls is on a distinguished road
Hi

I have a temperature field along a x-y plane but I wish to multiply the corresponding temperature of a node with the area that it occupies.

For example, in my derived plane there exists many different sized elements of different shapes (because I am using a polyhedral mesh and cutting through a section). Is there a way to find what each corresponding nodes' areas are and then multiply by it's own temperature?

This would then be calculating a quantity with units of degree multiplied by area.

Thanks so much for your help!

Dylan
Dyls is offline   Reply With Quote

Old   January 31, 2014, 06:07
Default
  #2
Senior Member
 
Ping
Join Date: Mar 2009
Posts: 223
Rep Power: 8
ping is on a distinguished road
field function area is available on boundaries but not derived parts like a section plane. so you could place an interface between 2 regions at that location and you will be fine - create a field function $Temperature * mag($$Area) to display or report on.
an approximation might be possible using volume rather than area.
ping 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] max mesh element size ulalala ANSYS Meshing & Geometry 8 January 20, 2013 18:30
No layers in a small gap bobburnquist OpenFOAM Native Meshers: snappyHexMesh and Others 2 November 25, 2012 09:54
Add Mesh Layers doesnt work on the whole surface Kryo OpenFOAM Native Meshers: snappyHexMesh and Others 8 September 13, 2012 10:28
[Other] Mesh Importing Problem cuteapathy ANSYS Meshing & Geometry 1 June 7, 2012 14:39
2D hex mesh on multi element airfoil Verfblikje Open Source Meshers: Gmsh, Netgen, CGNS, ... 0 January 19, 2012 11:55


All times are GMT -4. The time now is 11:07.