Ask
Login
0
5.3kviews
Prove that the velocity distribution for viscous flow between two parallel plates when both plates are fixed across a section is parabolic in nature.
written 6.8 years ago by gravatar for teamques10 teamques10 ★ 70k modified 3.8 years ago by gravatar for RakeshBhuse RakeshBhuse • 3.2k

Also prove that $U_{max}=\frac{3}{2} u_{avg} $
fluid mechanics
ADD COMMENT EDIT
1 Answer
0
309views
written 3.8 years ago by gravatar for RakeshBhuse RakeshBhuse • 3.2k •   modified 3.8 years ago

Solution :

Considering, Plates are at a distance (B) apart.

Consider a fluid element as shown with sides (dx, dy, dz).

The flow is a steady and uniform. There is no acceleration.

1

Sum of all forces in the direction of motion is zero.

Pressure Force + Shear Forces = 0. …

Create a free account to keep reading this post.

and 4 others joined a min ago.

ADD COMMENT EDIT
Please log in to add an answer.