Spring 08 HW 5

Spring 08 HW 5 - CEE 3304 Spring 2008 CEE 3304, Spring...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

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

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: CEE 3304 Spring 2008 CEE 3304, Spring 2008, HW#5 by: Amr A. El-Sayed 1 HW #5 Bouncy and Flow Kinematics Problem 3.80 Given : A metal surface with liquid inside is described in the problem statement. Find: Magnitude, direction, and location of horizontal and vertical components. Solution The horizontal force on the curved surface depends on the pressure at the center of gravity of the projected surface area. x c x A h F = hc is measured from the datum pressure (atmospheric) to the C.G. of the surface: The pressure at the CG of the surface = ( ) 2 3 . 125 5 . 2 . 50 ft lb ft ft lb h c = = Notice that it is a negative gage pressure (suction), which means that the pressure distribution becomes as shown: Pressure distribution Atmospheric Pressure (zero) Pressure decreases (becomes -ve) h c =-2.5ft CEE 3304 Spring 2008 CEE 3304, Spring 2008, HW#5 by: Amr A. El-Sayed 2 ( ) lb ft ft lb F x . 375 . 3 . 1 . 125 2 2 = = to the right Rz Atmospheric Pressure (zero) Pressure at this level = 0.0 3.0 Pressure at this level = - h W ( ) ( ) lb width ft ft lb V F z 43 . 503 . 1 .....
View Full Document

Page1 / 7

Spring 08 HW 5 - CEE 3304 Spring 2008 CEE 3304, Spring...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online