Definition
The flow velocity u of a fluid is a vector field
which gives the velocity of an element of fluid at a position and time .
The flow speed q is the length of the flow velocity vector
and is a scalar field.
Read more about this topic: Flow Velocity
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“Was man made stupid to see his own stupidity?
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Is the eternal truth man’s fighting soul
Wherein the Beast ravens in its own avidity?”
—Richard Eberhart (b. 1904)
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—Nadine Gordimer (b. 1923)
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