This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: Q R(t) U P(t P o Lubricant film Lubricant reservoir L H 3. Liquid is being pumped from a reservoir through a cylindrical pipe of radius R by maintaining a pressure gradient of ( P 1-P 2 ) across the pipe ( P 1 > P 2 ). Derive expressions for conditions that will describe, on an order of magnitude scale, whether the flow is limited by gravity or viscosity. For each case, derive expressions that will describe the magnitude of ( P 1-P 2 ), on an order of magnitude scale, necessary for the liquid to flow in each case. Neglect surface tension. P 1 P 2 H...
View Full Document
This note was uploaded on 12/29/2011 for the course CHE 120a taught by Professor Ceweb during the Fall '10 term at UCSB.
- Fall '10