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Forum: FLUENT

January 16, 2012, 11:36

Replies: 10

modeling potential flow

Views: 6,392

Posted By fivos

Well I have to disagree (depending on what you...

Well I have to disagree (depending on what you mean dealt with). Numerical dissipation's influence can be minimised/lessened/reduced but cannot be absolutely removed. That is what you are doing when...

Forum: FLUENT

January 16, 2012, 11:13

Replies: 10

modeling potential flow

Views: 6,392

Posted By fivos

Ehm, sorry but solving the Euler equations does...

Ehm, sorry but solving the Euler equations does not mean that there is no numerical dissipation. Numerical dissipation (or numerical viscosity) comes from the truncation of the Taylor expansion at...

Forum: FLUENT

January 16, 2012, 02:46

Replies: 10

modeling potential flow

Views: 6,392

Posted By fivos

I would be hesitant using fluent inviscid solver...

I would be hesitant using fluent inviscid solver to solve a potential flow. The reason for that is that fluent solves the N-S equations, which when viscosity is omitted reduce to the Euler equations....

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