CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > Siemens > STAR-CCM+

Line along the contour an object

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 27, 2019, 06:37
Default Line along the contour an object
  #1
New Member
 
Max Birkenfeld
Join Date: Nov 2018
Location: germany
Posts: 6
Rep Power: 7
Birk is on a distinguished road
I need to calculate the pressure below a fsae car as well as on top in a 2D simulation.
However I only could generate a straight line.


I want to create a line with 100 points that follows the contour of the car.
This is the line I created.


https://drive.google.com/open?id=1__...u15lIyNO4JOUJx
Birk is offline   Reply With Quote

Old   March 28, 2019, 22:41
Default
  #2
Senior Member
 
Join Date: Nov 2010
Location: USA
Posts: 1,232
Rep Power: 24
me3840 is on a distinguished road
This is better done by just making sure the bottom surface of the car is its own boundary. Then you should just be able to make an XY plot with that surface.
me3840 is offline   Reply With Quote

Old   March 28, 2019, 23:31
Default Termination error
  #3
Member
 
sriram
Join Date: Jun 2016
Posts: 48
Rep Power: 9
sriram9127 is on a distinguished road
I was running a simulation, the power went off but the system was backed up by UPS. I saved the simulation after some time the file is not opening and it pops up the message "Apparently, the original save action did not terminate successfully". How to retrieve my simulation???? Any ideas?
Attached Images
File Type: jpg Star ccm termination error.jpg (104.6 KB, 8 views)
sriram9127 is offline   Reply With Quote

Old   March 29, 2019, 12:20
Default
  #4
Senior Member
 
Join Date: Nov 2010
Location: USA
Posts: 1,232
Rep Power: 24
me3840 is on a distinguished road
sriram9127, your issue is not related to this thread, please start your own.


Unfortunately that message indicates your sim file is corrupted, so you may as well delete that file.
You can look in the directory for a backup file named yourSimName.sim~ which might have the simulation at an earlier state.
me3840 is offline   Reply With Quote

Old   April 2, 2019, 05:42
Default
  #5
New Member
 
Max Birkenfeld
Join Date: Nov 2018
Location: germany
Posts: 6
Rep Power: 7
Birk is on a distinguished road
Quote:
Originally Posted by me3840 View Post
This is better done by just making sure the bottom surface of the car is its own boundary. Then you should just be able to make an XY plot with that surface.
If I plot the surface velocity don`t I just get the velocity of the boundary (zero)?

I tried to make manual point probes. However I could not export the data. Somehow the points that weren`t in line didn`t get written to the .csv file.
Birk is offline   Reply With Quote

Old   April 3, 2019, 16:48
Default
  #6
Senior Member
 
Join Date: Nov 2010
Location: USA
Posts: 1,232
Rep Power: 24
me3840 is on a distinguished road
Quote:
Originally Posted by Birk View Post
If I plot the surface velocity don`t I just get the velocity of the boundary (zero)?

Yes, but your original post states you were looking for pressure below the car, which is best done at the surface.



Manually making point probes would be very tedious and is best done with a Java macro, assuming they should not be in a straight line.
me3840 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
[mesh manipulation] RefineMesh Error and Foam warning jiahui_93 OpenFOAM Meshing & Mesh Conversion 4 March 3, 2018 11:32
[foam-extend.org] Error compiling OpenFOAM-1.6-ext Canesin OpenFOAM Installation 137 January 20, 2016 14:56
Installation OF1.5-dev ttdtud OpenFOAM Installation 46 May 5, 2009 02:32
[blockMesh] Axisymmetrical mesh Rasmus Gjesing (Gjesing) OpenFOAM Meshing & Mesh Conversion 10 April 2, 2007 14:00
Problems of Duns Codes! Martin J Main CFD Forum 8 August 14, 2003 23:19


All times are GMT -4. The time now is 10:31.