Emieloy1430 Emieloy1430

26-10-2020
Engineering

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when flow is fully-develped, the pressure gradient in the axial direction along the center of the pipe is

Respuesta :

gabrielcardoso gabrielcardoso

27-10-2020

Answer:

Zero

Explanation:

For this, it is necessary to use the the Hagen-Poiseuille equation, which is a law of physics that describes an incompressible fluid of low viscosity through a tube of constant circular cross-section.

By derivating the Pressure over x it becomes zero

[tex]\frac{dP}{dx} = 0[/tex]

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