- #1
mech-eng
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There is an equation which perplexes me and it is about calculation of average velocity in a pipe but over area.
In the image, the velocity is already function of diameter, i.e, u=u(r) so how can we think velocity as a function of area?
Source: Fluid Mechanics, Fundamentals and Applications by Çengel/Cimbala
Thank you.
In the image, the velocity is already function of diameter, i.e, u=u(r) so how can we think velocity as a function of area?
Source: Fluid Mechanics, Fundamentals and Applications by Çengel/Cimbala
Thank you.
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