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Forum: FLUENT

October 24, 2013, 04:34

Replies: 48

Convergence

Views: 153,307

Posted By chngyian

that is possible, I am still amidst doing the...

that is possible, I am still amidst doing the grid independency study so I can't know for sure. thanks for your help, I will look at the results again once a have generated a series of meshes. :)

Forum: FLUENT

October 24, 2013, 04:13

Replies: 48

Convergence

Views: 153,307

Posted By chngyian

I am doing a study on heat transfer...

I am doing a study on heat transfer characteristics in a micro-channel (fluid channels in the order of 10e-3 meters). The delta T for single precision calculation is ~13C. By using double precision...

Forum: FLUENT

October 24, 2013, 03:56

Replies: 48

Convergence

Views: 153,307

Posted By chngyian

actually I'm doing a very precise and micro scale...

actually I'm doing a very precise and micro scale calculation, and the double precision calculation is giving me slightly different results compared to single precision. This is why I'm trying to...

Forum: FLUENT

October 23, 2013, 22:33

Replies: 48

Convergence

Views: 153,307

Posted By chngyian

Hey centurion, any idea why for energy residual...

Hey centurion, any idea why for energy residual it only decreases to 10e-6 but not less than that even though i used double precision?

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