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Forum: ANSYS Meshing & Geometry

February 15, 2011, 10:42

Replies: 10

shadding vortex

Views: 1,882

Posted By Lombo

what is the different between the steady and...

what is the different between the steady and unsteady command?

i tried to solve a simple 2-d problem of a beam section:

with the steady solution a k-eps viscous model sometimes i cath the ...

Forum: ANSYS Meshing & Geometry

February 11, 2011, 11:51

Replies: 10

shadding vortex

Views: 1,882

Posted By Lombo

i use fluent and with this software i have to...

i use fluent and with this software i have to specify the velocity at the inlet, k and eps (how choose them?)... i calculate the reynolds manually..

Forum: ANSYS Meshing & Geometry

February 11, 2011, 10:56

Replies: 10

shadding vortex

Views: 1,882

Posted By Lombo

yes! thank you very much! i resolved the...

yes! thank you very much!

i resolved the case with k-eps model, and now i'm trying to change their values (k and eps) to understand how they affect the phenomenou...

but i don't really...

Forum: ANSYS Meshing & Geometry

February 11, 2011, 05:51

Replies: 10

shadding vortex

Views: 1,882

Posted By Lombo

thanks, but is not i was looking for.... now...

thanks, but is not i was looking for....

now i undertstand that i can obtain the phenomenou by chosing a different viscous turbolence model according to the reynolds number...

is it correct?
...

Forum: ANSYS Meshing & Geometry

February 9, 2011, 11:48

Replies: 10

shadding vortex

Views: 1,882

Posted By Lombo

shadding vortex

Hi!
i'm a cfd newbie and i'm trying to solve a tipical cfd problem: catching shedding vortex (shown in the figure below) generated by a steady flow around a circle (2D) with Fluent
...

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