My Name, RUARK

Ruark number (RU) is a dimensionless number seen in fluid mechanics.

It is defined as:

Ru = \frac{\rho u^2}{P}\,

where:

\rho = density
u = velocity
p = pressure

Serviendo Guberno. Translation: “I Govern By Serving” (alternate translations: “By Ruling I Serve”, or “To Serving the Helm”).

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