Flow Of Viscous Fluid Through Circular Pipe
Flow Of Viscous Fluid Through Circular Pipe Assignment Help | Flow Of Viscous Fluid Through Circular Pipe Homework Help
Flow of Viscous Fluid through Circular Pipe
Let length of fluid element = dx.
Let ‘p’ be the pressure acting on face AB and ( P+ ∂p / ∂x dx ) be the pressure acting on face CD.
Let shear force on the surface of fluid element is τ x (2 πr dx)
Net force = ma fluid flow with very low velocity, a = 0
Pπr2 - ( p + ∂p / ∂x dx ) πr2 - τ (2 πr dx) = 0
Pπr2 - Pπr2 - ∂p / ∂x dx πr2 - τ (2πrdx)
∂p / ∂x dx πr2 = - τ (2πrdx)
∂p / ∂x = - 2τ / r
τ = -r ∂ p / 2 ∂x
For more help in Flow of Viscous Fluid through Circular Pipe click the button below to submit your homework assignment