cee4324-5984_lecture18

cee4324-5984_lecture18 - CEE 4324/5984 Open Channel Flow...

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Glenn E. Moglen Department of Civil & Environmental Engineering Virginia Tech Surface Water Profiles (continued) CEE 4324/5984 –Open Channel Flow – Lecture 18
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Questions from Lecture 17? Surface Water Profiles Review Mild and Steep profiles Briefly review more rare profiles Example: Sluice Gate on Mild reach General “Recipe” More involved sluice gate examples Announcement: Exam 2 will be Tuesday, November 8 (two weeks from today). Exam will cover through early material on Surface Water Profiles. Today’s Agenda:
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Datum y c z y 0 Location of relevant regions on a Mild reach Normal Depth Critical Depth 3 2 1
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Datum y 0 z y c Location of relevant regions on a Steep reach Normal Depth Critical Depth 3 2 1
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These are the ONLY available pathways from one depth to another. Surface Water Profiles – “Rules of the Game for Mild Reaches”
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Surface Water Profiles – “Rules of the Game for Steep Reaches”
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Surface Water Profiles – “Rules of the Game for Horizontal Reaches”
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Surface Water Profiles – “Rules of the Game for Critical Reaches”
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Surface Water Profiles – “Rules of the Game for Adverse Reaches”
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Example 24: Sluice Gate on Mild Reach Use conditions for Example 22d: q = 10 ft 2 /s, y 0 = 2.16 ft
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This note was uploaded on 12/24/2011 for the course CEE 4324 taught by Professor Moglen during the Fall '11 term at Virginia Tech.

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cee4324-5984_lecture18 - CEE 4324/5984 Open Channel Flow...

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