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Forum: FLUENT

February 24, 2010, 05:32

Replies: 8

steady or unsteady is better?

Views: 1,733

Posted By thanos

the smallest mesh size is the distance between...

the smallest mesh size is the distance between the wall and the first cell adjacent to the wall or i understood wrong?

Forum: FLUENT

February 23, 2010, 11:55

Replies: 8

steady or unsteady is better?

Views: 1,733

Posted By thanos

what time step should i use and how may...

what time step should i use and how may iterations per time step?

Forum: FLUENT

February 22, 2010, 16:06

Replies: 8

steady or unsteady is better?

Views: 1,733

Posted By thanos

The problem i have with steady solution is that...

The problem i have with steady solution is that there is no stall, the Cl continues to rise! So, i was wandering if an unsteady solver could correctly calculate it.

Forum: FLUENT

February 22, 2010, 07:01

Replies: 8

steady or unsteady is better?

Views: 1,733

Posted By thanos

steady or unsteady is better?

Hello to all!

To simulate stall in an airfoil with great accuracy what would give better results? A steady or unsteady solver?

Thanks in advance.

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