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In fluid mechanics, the Roshko number is a dimensionless number describing oscillating flow mechanisms. It is given as:
Additional recommended knowledge
where Ro is the dimensionless Roshko number, St is the dimensionless Strouhal number, Re is the Reynolds number, f is the frequency of vortex shedding, L is the characteristic length (for example hydraulic diameter) and ν is the kinematic viscosity of the fluid.
|This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Roshko_number". A list of authors is available in Wikipedia.|