Find the pressure rise and efficiency as a function

Assignment Help Electrical Engineering

Reference no: EM131313614

Identify the variables associated with given Problem and find the dimensionless parameters.

Problem
The device in the schematic diagram below is a viscosity pump. It consists of a rotating drum inside of a stationary case. The case and the drum are concentric. Fluid enters at A, flows through the annulus between the case and the drum, and leaves at B.

The pressure at B is higher than that at A, the difference being ?ρ: The length of the annulus is L. The width of the annulus h is very small compared to the diameter of the drum, so that the flow in the annulus is equivalent to the flow between two flat plates. Assume the flow to be laminar.

Find the pressure rise and efficiency as a function of the flow rate per unit depth.

851_Viscosity Pump.jpg

Reference no: EM131313614

Questions Cloud

How will it help in gaining new customers : Write a final summary about the future opportunities of your company and your recommendations. How can it measure its success in the future? How will it help in gaining new customers? What are the next steps?

Rewrite the relation in dimensionless form : The size d of droplets produced by a liquid spray nozzle is thought to depend upon the nozzle diameter D, jet velocity V, and the properties of the liquid ρ, μ, and σ. - Rewrite the relation in dimensionless form.

What is the difference between a frame and a panel : Have the Die class of Chapter 6 implement the Measurable interface. Generate dice, cast them, and add them to the implementation of the DataSet class in Section 9.1. Display the average.

Analyzing a communication technique-presentations : This exercise involves analyzing a communication technique-presentations. On a daily basis, it is often expected that professionals be proficient with presentations. For this exercise, prepare a PowerPoint presentation that serves as your own prof..

Find the pressure rise and efficiency as a function : Identify the variables associated with given Problem and find the dimensionless parameters.- Find the pressure rise and efficiency as a function of the flow rate per unit depth.

Explain nature of the business cycle and its relationship : Create a dynamic and engaging PowerPoint presentation in which you explain the nature of the business cycle and its relationship to the performance of the stock market, as measured by the DJIA.

What information does an action event object carry : Why are we using inner classes for event listeners? If Java did not have inner classes, could we still implement event listeners? How?

Can a class be an event source for multiple event types : Why does the ActionListener interface have only one method, whereas the MouseListener has five methods?

What is an event object : From a programmer's perspective, what is the most important difference between the user interfaces of a console application and a graphical application?

User Account

All Pages