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Forum: FLUENT

July 16, 2014, 11:24

Replies: 6

Double precision in fluent

Views: 6,090

Posted By dreamz

Well my problem is flow over a flat plate in 2D....

Well my problem is flow over a flat plate in 2D. So, in that case, i got flat residuals for single precision, while I get convergence for double precision. I have used mapped face meshing with edge...

Forum: FLUENT

July 3, 2014, 10:40

Replies: 6

Double precision in fluent

Views: 6,090

Posted By dreamz

@kad: So, the convergence will be faster in...

@kad:
So, the convergence will be faster in case of double precision. Okay I agree. But then, what could be the reason for flat residuals in case of single precision? Atleast after more number of...

Forum: FLUENT

July 3, 2014, 06:30

Replies: 6

Double precision in fluent

Views: 6,090

Posted By dreamz

Double precision in fluent

I was solving flow over a flat plate problem in 2D in fluent as given in the tutorials of cornell university. I observed a peculiar thing. The residuals of momentum and continuity converge when...

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