1 / 3

3502 Review

Water Flows from left to right through the restriction. Given the geometric measures of height h and diameter D Write down all the equations that can be used to find the pressure and velocities at the points indicated. air. 2. water. 3. h 2. D 4. 4. h 3. z. h 4. 1. D 1. 3502 Review.

Download Presentation

3502 Review

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Water Flows from left to right through the restriction. Given the geometric measures of height h and diameter D Write down all the equations that can be used to find the pressure and velocities at the points indicated air 2 water 3 h2 D4 4 h3 z h4 1 D1 3502 Review If we set p4 = vapor pressure (incipient cavitation condition) We can SOLVE

  2. Forces on Gates p0 hc yc p0 Balancing force on Gate is --hc depth to centroid Point of application—slant distance to free-surface yc Slant distance to centroid Dimension into page If plate is rectangle, Area = length x breath, A = l x b. I = (b x l3) /12 Fig A1 If plate is ellipse, Area = pa x b, I = (pb x a3) /4

  3. Forces on Gates—Subtleties Gate connected to a pressurized gas chamber Other Fluid Layer of uniform thickness hoil p0 Oil S < 1 hwater hwater p0 Pressurized Gas Chamber Use SAME Formulas But use Modified height Use SAME Formulas But use Modified height Ce 3502 In class mid sem. quiz, Oct 11, 2007: Open Book/Note Answer on Exam sheet Name: Voller 1

More Related