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How to considering effect of ground in analysis of airfoil?

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Old   June 13, 2019, 02:04
Default How to considering effect of ground in analysis of airfoil?
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Hello everyone,

I am doing analysis of airfoil in ANSYS fluent.I need to consider the effect of ground on the lift and drag forces in a ground effect vehicle.How should I do so?
On some websites it was written to consider the surrounding wall as moving wall with the same velocity as that of air.But I could not understand whether it will work.
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