Question

5. (a) Consider the uniform potential flow around a circular cylinder with and without circulation. Calculate...

5. (a) Consider the uniform potential flow around a circular cylinder with and without circulation. Calculate in detail for both cases the resultant force acting on the cylinder (by integrating the pressure distribution and also by using the complex potential and Blasius theorem), (b) Calculate the drag force on a plane half-body placed in a uniform flow.

Homework Answers

Answer #1

Answer :-

Given data :-

5.a) The potential flow around a cylinder is a classical for the flow of an incompressible fluid arounf a cylinder that is transverse to the flow.

- The flow is undirectional and uniform. The flow has no vorticity and thus the velocity field is irrotational and can be modeled as a potential flow.

- The goal is to find the steady velocity vector v and pressure p in a plane, subject to the condition that far from the cylinder and the velocity vector is.

The boundary of the cylinder is :

The flow remains without vorticity or said to be irrotational with.

In polar co-ordinates, laplace equation is :

b) In the field of fluid dynamiv a half body is a feature of fluid flow discovered by scottish physicist and engineer william rankin that is formed when a fluid source is added to a fluid undergoing potential flow.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Assignment: What are the main arguments in the article? Please answer within 5 hours. It is...
Assignment: What are the main arguments in the article? Please answer within 5 hours. It is extremely urgent!!!!!!!!!!!!!!!!!!!!!!!! --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- BIOETHICS. Bioethics as a field is relatively new, emerging only in the late 1960s, though many of the questions it addresses are as old as medicine itself. When Hippocrates wrote his now famous dictum Primum non nocere (First, do no harm), he was grappling with one of the core issues still facing human medicine, namely, the role and duty of the...
What topics are covered in the following article? Please answer within 5 hours. It is extremely...
What topics are covered in the following article? Please answer within 5 hours. It is extremely urgent!!!!!!!!!!!!!!!!!!!!!!!! --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- BIOETHICS. Bioethics as a field is relatively new, emerging only in the late 1960s, though many of the questions it addresses are as old as medicine itself. When Hippocrates wrote his now famous dictum Primum non nocere (First, do no harm), he was grappling with one of the core issues still facing human medicine, namely, the role and duty of the physician....
What tools could AA leaders have used to increase their awareness of internal and external issues?...
What tools could AA leaders have used to increase their awareness of internal and external issues? ???ALASKA AIRLINES: NAVIGATING CHANGE In the autumn of 2007, Alaska Airlines executives adjourned at the end of a long and stressful day in the midst of a multi-day strategic planning session. Most headed outside to relax, unwind and enjoy a bonfire on the shore of Semiahmoo Spit, outside the meeting venue in Blaine, a seaport town in northwest Washington state. Meanwhile, several members of...
Please read the article and answear about questions. Determining the Value of the Business After you...
Please read the article and answear about questions. Determining the Value of the Business After you have completed a thorough and exacting investigation, you need to analyze all the infor- mation you have gathered. This is the time to consult with your business, financial, and legal advis- ers to arrive at an estimate of the value of the business. Outside advisers are impartial and are more likely to see the bad things about the business than are you. You should...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT