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Forum: Main CFD Forum

February 3, 2016, 10:35

Replies: 15

Unsteady flow around a building

Views: 1,387

Posted By FMDenaro

the viscosity for the air is a thermodinamic...

the viscosity for the air is a thermodinamic property

http://www.engineeringtoolbox.com/dry-air-properties-d_973.html

the dimension of the tower is known, therefore, if you know the...

Forum: Main CFD Forum

February 3, 2016, 05:52

Replies: 15

Unsteady flow around a building

Views: 1,387

Posted By FMDenaro

Viscosity has one value for air! You can use...

Viscosity has one value for air!
You can use the height of the tower as characteristic lenght or an average diameter of the tower, no matter about the physics of the problem.

As the inflow is...

Forum: Main CFD Forum

February 3, 2016, 04:18

Replies: 15

Unsteady flow around a building

Views: 1,387

Posted By FMDenaro

But the title of the post is "unsteady"

But the title of the post is "unsteady"

Forum: Main CFD Forum

February 3, 2016, 03:14

Replies: 15

Unsteady flow around a building

Views: 1,387

Posted By FMDenaro

The Reynolds number that characterizes your...

The Reynolds number that characterizes your problem depends on the lenght you want to use but does not change the physics of your problem. Aren't working with dimensional variable in Fluent?

I am...

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