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Forum: FLUENT

July 2, 2009, 16:20

Replies: 6

Drag Coefficients

Views: 1,845

Posted By schwarczi

'Compute from inlet' is nothing more just a...

'Compute from inlet' is nothing more just a helpful option to set the values in an easy way, but the 'area' means the projected area of the BODY not the domain (it can be calculated somewhere in...

Forum: FLUENT

July 1, 2009, 06:39

Replies: 6

Drag Coefficients

Views: 1,845

Posted By schwarczi

'Length' sets the reference length, which is used...

'Length' sets the reference length, which is used in the computation of the moment coefficient, so you don't need to specify it for calculating the drag and lift coefficients.

Sch.

Forum: FLUENT

June 30, 2009, 12:15

Replies: 6

Drag Coefficients

Views: 1,845

Posted By schwarczi

Drag Coefficients

Hello,

How many iterations have you made when got those high drag coeff. values? Are you sure that your calculation has already been converged?

Well, if you were just at the beginning of the...

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