Difference vectors of two simulated configurations!

powpow · January 22, 2013, 07:58

Hello,

I simulated two different configurations of a test chamber (shown in the images).

At CFD-Post I have displayed the velocity vectors.

My question: Is it able, to load both results into one file and show the "difference vectors"?
I want to show how the vectors have changed because of the other configuration.

Thanks a lot!

Lance · January 22, 2013, 11:14

You can use the case comparison feature in cfd-post to load to .res-files to compare different results.

There's even a tutorial on it, see cfx_tutr.pdf

powpow · January 22, 2013, 11:22

Thanks a lot

I'll try it!

powpow · January 23, 2013, 07:37

Which tutorial do you mean?

Lance · January 23, 2013, 08:27

load the first results file
then load the second file but select "keep current cases loaded"
select case comparison

I think it is in the end of tutorial 32.

powpow · January 23, 2013, 10:09

Thanks a lot! It has worked

I got the velocity difference vectors in an Image.

Is it also possible to get displayed their magnitude?

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Periodic Boundary Condition for upwind difference	yohey44	Main CFD Forum	0	October 27, 2010 13:10
Integration Points and normal area vectors	Bloshchitsyn Vladimir	CFX	0	November 26, 2007 07:35
2 velocity vectors	ashish	CFX	3	June 19, 2007 18:32
velocity vectors same in absolute frame and rel?	sam	FLUENT	0	March 6, 2007 05:17
What is the difference between these three time	ztdep	OpenFOAM Running, Solving & CFD	0	September 15, 2005 11:26

January 22, 2013, 11:14		#2
Lance Senior Member Lance Join Date: Mar 2009 Posts: 669 Rep Power: 21	You can use the case comparison feature in cfd-post to load to .res-files to compare different results. There's even a tutorial on it, see cfx_tutr.pdf

January 22, 2013, 11:22		#3
powpow Member Join Date: Dec 2012 Posts: 32 Rep Power: 12	Thanks a lot I'll try it!

January 23, 2013, 07:37		#4
powpow Member Join Date: Dec 2012 Posts: 32 Rep Power: 12	Which tutorial do you mean?

January 23, 2013, 08:27		#5
Lance Senior Member Lance Join Date: Mar 2009 Posts: 669 Rep Power: 21	load the first results file then load the second file but select "keep current cases loaded" select case comparison I think it is in the end of tutorial 32.

January 23, 2013, 10:09		#6
powpow Member Join Date: Dec 2012 Posts: 32 Rep Power: 12	Thanks a lot! It has worked I got the velocity difference vectors in an Image. Is it also possible to get displayed their magnitude?