Always the same results !

sheintz · March 30, 2010, 04:13

Hi,
i'm trying to simulate a spray injection in a chamber, I must analyse the depth of penetration and the cone angle of the spray. I vary differents paranmeters : injection pressure, chamber pressure, hole diameter, temperature, ...
I have different macro for the cone angle calculation and for the depth of penetration calculation.
But I have always the same results. Why ?
Thank you
Best regards

pkt109 · April 14, 2010, 14:55

Which Starccm+ version are you using?
Can you explain your problem more. How are you inputing your spary angle?

sheintz · April 15, 2010, 02:57

Hi,
I'm with StarCD 3.26. But I´have found the solution : after the PreProcessing I have to save my work and write the geometry fiel and the problem file because I star the job of a server.
I hope it can be usefull for someone else.
Best regards
Simon

sheintz · April 28, 2010, 03:34

The solution is :
I had to write the problem files and the geometry files because I work of a cluster (server) and not direct of star-cd.

March 30, 2010, 04:13	Always the same results !	#1
sheintz Member Heintz Simon Join Date: Sep 2009 Location: Germany Posts: 36 Rep Power: 16	Hi, i'm trying to simulate a spray injection in a chamber, I must analyse the depth of penetration and the cone angle of the spray. I vary differents paranmeters : injection pressure, chamber pressure, hole diameter, temperature, ... I have different macro for the cone angle calculation and for the depth of penetration calculation. But I have always the same results. Why ? Thank you Best regards

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
OpenFOAM - Validation of Results	Ahmed	OpenFOAM Running, Solving & CFD	10	May 13, 2018 18:28
Different Results from Fluent 5.5 and Fluent 6.0	Rajeev Kumar Singh	FLUENT	6	December 19, 2010 11:33
wind tunnel results vs fluent	pixie	Main CFD Forum	1	August 20, 2009 08:02
Problems with repeating results	Lee	Siemens	4	May 26, 2006 03:39
benchmark results	stefan	Siemens	3	September 10, 2001 09:48

April 14, 2010, 14:55		#2
pkt109 New Member Join Date: Apr 2010 Posts: 3 Rep Power: 16	Which Starccm+ version are you using? Can you explain your problem more. How are you inputing your spary angle?

April 15, 2010, 02:57		#3
sheintz Member Heintz Simon Join Date: Sep 2009 Location: Germany Posts: 36 Rep Power: 16	Hi, I'm with StarCD 3.26. But I´have found the solution : after the PreProcessing I have to save my work and write the geometry fiel and the problem file because I star the job of a server. I hope it can be usefull for someone else. Best regards Simon

April 28, 2010, 03:34		#4
sheintz Member Heintz Simon Join Date: Sep 2009 Location: Germany Posts: 36 Rep Power: 16	The solution is : I had to write the problem files and the geometry files because I work of a cluster (server) and not direct of star-cd.