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Forum: FLUENT

April 5, 2017, 14:48

Replies: 7

Viscosity in inviscid flow?

Views: 1,171

Posted By LuckyTran

Flows can also separate in less than 90 degree...

Flows can also separate in less than 90 degree bends. You're just arguing pedantics now.

There are tons of ambiguities. Facet averaging of total pressures is probably one of the most stupid ways...

Forum: FLUENT

April 5, 2017, 14:27

Replies: 7

Viscosity in inviscid flow?

Views: 1,171

Posted By LuckyTran

Stop making up names and calling them viscous...

Stop making up names and calling them viscous layers, you have not proven there are viscous effects.

The flow must turn around the bend, but it cannot do an instantaneous 90 degree turn. Hence...

Forum: FLUENT

April 5, 2017, 13:24

Replies: 7

Viscosity in inviscid flow?

Views: 1,171

Posted By LuckyTran

All I see are velocity gradients, and this does...

All I see are velocity gradients, and this does not mean viscous effects. You can have velocity gradients in inviscid flows.

But yes you do lose energy due to discretization, so called numerical...

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