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Forum: FLUENT

January 16, 2012, 11:25

Replies: 10

modeling potential flow

Views: 6,370

Posted By LuckyTran

Numerical dissipation is present in any finite...

Numerical dissipation is present in any finite discretization scheme. It can always be dealt with.

Forum: FLUENT

January 16, 2012, 11:02

Replies: 10

modeling potential flow

Views: 6,370

Posted By LuckyTran

Fluent uses the Euler equations (and not...

Fluent uses the Euler equations (and not Navier-Stokes, directly) when using the inviscid model. So none of these are worries.

Forum: FLUENT

January 15, 2012, 17:12

Replies: 10

modeling potential flow

Views: 6,370

Posted By LuckyTran

Okay I stand corrected. There are viscous...

Okay I stand corrected. There are viscous potential flows, though they need very peculiar properties as you say.

Fluent allows you to model inviscid flows, the inviscid potential flows, by...

Forum: FLUENT

January 15, 2012, 14:18

Replies: 10

modeling potential flow

Views: 6,370

Posted By LuckyTran

Yes. Use the inviscid model for your viscous...

Yes. Use the inviscid model for your viscous model.

Potential flow and inviscid flows are the same, depending on what background you have in fluids they are called one or the other or both.

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