In incompressible fluid dynamics dynamic pressure (indicated with q, or Q, and sometimes called velocity pressure) is the quantity defined by:
where (using SI units):
-
= dynamic pressure in pascals, = fluid density in kg/m3 (e.g. density of air), = fluid velocity in m/s.
Read more about Dynamic Pressure: Physical Meaning, Uses, Compressible Flow
Famous quotes containing the words dynamic and/or pressure:
“Magic is the envelopment and coercion of the objective world by the ego; it is a dynamic subjectivism. Religion is the coercion of the ego by gods and spirits who are objectively conceived beings in control of nature and man.”
—Richard Chase (b. 1914)
“The area [of toilet training] is one where a child really does possess the power to defy. Strong pressure leads to a powerful struggle. The issue then is not toilet training but who holds the reinsmother or child? And the child has most of the ammunition!”
—Dorothy Corkville Briggs (20th century)