hw4F10

# hw4F10 - out the rear end of the pan 3 Salt water exits a...

This preview shows pages 1–2. Sign up to view the full content.

AAE333 Fall 2010 Homework 4 Due: Monday Sept 20 10% bonus if turned in on Friday 9/17/10 1. Consider a tank of water 1m deep. At the bottom of the tank is a square door, 2 cm on each side, which is hinged along the top edge so the bottom is free to rotate outward from the tank. The tank is open at the top to 1 atm air. The door . connects the tank to a pressurized line full of air Determine the line pressure required to keep the door closed for two : situations . a The door hangs vertically . b ( The door hangs at a 45deg angle to the horizontal and ) vertical . 2 , Consider a pan which is 2cm deep 10cm long and 5 cm . , . wide The pan is half filled with water 1cm deep This pan is placed on a cart which is subjected to a uniform acceleration “ ” ( ). a along the long axis of the pan 10cm Determine how “ ” ( ” ) big a would have to be in g s to make the water slosh . out the rear end of the pan . 3 Salt

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: . out the rear end of the pan . 3 Salt water exits a 1cm by 1cm square hole at a speed of / . . % . 2cm s The salt content is 0 2 by weight What is the mass ( . / ) flow rate of salt coming out the hole ie gm sec ? 4. Given a velocity field 2 3 x y z u xe ye Kze = + + r r r r , where K is some / . constant and velocities are measured in m s Find the rate of ( . . expansion of a fluid particle i e the fractional increase in ). volume per second What value would K have to have for the fluid to be incompressible? 5. , For the same velocity field given in Pb 4 determine the total . volume per second of fluid leaving a cube with each edge 2 , = , =. , = , =. , = m long with its six faces at x 0 x 2 y 0 y 2 z 0 and =. . z 2 respectively What is the this volume flow rate if the fluid is incompressible? AAE333 Fall 2010...
View Full Document

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern