Flow around a square cylinder


Notation of variables for a flow around a square cylinder

The Reynolds number is defined as
definition of the Reynolds number
and stands for a ratio between the inertial and viscous forces.

a) Re<55

Re=30, alpha=0 Re=30, alpha=0

a) Re>55

Karman vortex street: Re=30, alpha=0 Karman vortex street: Re=30, alpha=0



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