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Forum: FLUENT

December 19, 2012, 07:33

Replies: 5

Floating Point Exception in reaction channel

Views: 1,363

Posted By idil

Actually I assigned the BC's in gambit (velocity...

Actually I assigned the BC's in gambit (velocity in-, pressure out, interface etc.) then read the mesh in fluent and I put initial values to speicific boundries ( superficial velocity etc) in fluent....

Forum: FLUENT

December 19, 2012, 07:00

Replies: 5

Floating Point Exception in reaction channel

Views: 1,363

Posted By idil

yes I checked the mesh, no negative value for...

yes I checked the mesh, no negative value for volume or face area. mesh seems normal. Also I checked my rxn and diffusivity udf's they're normal too. What could be the cause of this problem?

Forum: FLUENT

December 19, 2012, 04:56

Replies: 5

Floating Point Exception in reaction channel

Views: 1,363

Posted By idil

Floating Point Exception in reaction channel

Hello, I'am trying to simulate a highly exothermic reaction mechanism in a microchannel reactor. Solution Initialization gives an error: foating point exception. And I can't proceed to iterations. Is...

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