- #1
hawaiifiver
- 56
- 1
Hello
I am trying to understand some fluid mechanics
I have two parallel infinite plates with fluid between the plates and some fluid above the plates.
The fluid above the plates has a free surface exposed to the atmosphere. And we can neglect body forces.
The fluid flow (steady and laminar) is two dimensional in both regions, and velocity doesn't depend on x and y: u = u_1 (z) i
What can i say about the value of u_1 (z) at the free surface. is u_1(surface) = 0 if the top plate is moving with a velocity U i. The bottomn plate is stationary.
Also how would you use the Navier Stokes quation to find u_1 (z) in both regions.
I am trying to understand some fluid mechanics
I have two parallel infinite plates with fluid between the plates and some fluid above the plates.
The fluid above the plates has a free surface exposed to the atmosphere. And we can neglect body forces.
The fluid flow (steady and laminar) is two dimensional in both regions, and velocity doesn't depend on x and y: u = u_1 (z) i
What can i say about the value of u_1 (z) at the free surface. is u_1(surface) = 0 if the top plate is moving with a velocity U i. The bottomn plate is stationary.
Also how would you use the Navier Stokes quation to find u_1 (z) in both regions.