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Access violation error with Fluent 6.2

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Old   May 22, 2007, 12:33
Default Access violation error with Fluent 6.2
  #1
Prasad Dudhgaonkar
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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

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Old   May 22, 2007, 13:18
Default Re: Access violation error with Fluent 6.2
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Allan Walsh
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Are you using a UDF? I have gotten this error when trying to address a variable that I didn't have access to.
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Old   May 22, 2007, 13:56
Default Re: Access violation error with Fluent 6.2
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Prasad Dudhgaonkar
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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.
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Old   May 22, 2007, 14:01
Default Re: Access violation error with Fluent 6.2
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Prasad Dudhgaonkar
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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
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Old   November 27, 2013, 14:06
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misterdd
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try to update your video card driver and run fluent using OpenGL.
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