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-   -   Access violation error with Fluent 6.2 (http://www.cfd-online.com/Forums/fluent/44778-access-violation-error-fluent-6-2-a.html)

Prasad Dudhgaonkar May 22, 2007 12:33

Access violation error with Fluent 6.2
 
Hello there,

When setting an airblast atomizer injection, I'm getting an error FLUENT received fatal signal (ACCESS_VIOLATION). I have gone through concerned chapters of Fluent User's Manual for Fluent 6.2. Can anybody educate me about the possible causes at the earliest?

Thanks in advance. Prasad


Allan Walsh May 22, 2007 13:18

Re: Access violation error with Fluent 6.2
 
Are you using a UDF? I have gotten this error when trying to address a variable that I didn't have access to.

Prasad Dudhgaonkar May 22, 2007 13:56

Re: Access violation error with Fluent 6.2
 
Thanks Allan for your reply.

I don't use UDF. I have an annular tube and have to inject particles using airblast atomization model (available in Fluent). I get this error when I try to list the injection.

Prasad Dudhgaonkar May 22, 2007 14:01

Re: Access violation error with Fluent 6.2
 
Allan, the funniest thing about my problem is I have used this provision of setting injection using this model many times before successfully! It asks for the location (coordinates of the point) of the injection plane. From my experience I learnt that this point has to be some where on domain. In order to fulfil this requirement I put a small meshed cylinder (separate from flow domain). It has worked before but now I am getting this error.

Thanks again for your time. Prasad

misterdd November 27, 2013 14:06

try to update your video card driver and run fluent using OpenGL.


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