Momentum Principle
CE251 Open Channel Hydraulics
Lecture 3
Purpose
Understand Momentum Principle
Understand M-y Relationship
Application of Momentum Principle to
solve hydraulics problems
Energy Principle
Energy Principle Bernoulli Equation for
open chan
CE251
Open Channel Hydraulics
Fall 2016
Liang Xu
[email protected][email protected]
Open Channel Hydraulics
Self Introduction
Name
Why are you taking the class
What would you like to get from the class
Syllabus
Schedule
Grading policy
Lecture p
Energy Principle
CE251 Open Channel Hydraulics
Lecture 2
Purpose
Understand energy principle
Understand specific energy
Application of specific energy to solve typical
hydraulics problems
Energy Principle
Euler Equations:
p Z a s 0
s
Z
Euler Equation
CE154 Homework #4
Hydraulic Design
Using the following annual peak flow data and the USGS software provided at this link http:/water.usgs.gov/software/peakfq.html to determine the 1-, 10-, 20-, 50-, and 100-year flows of the Calabazas watershed. You will
CE 154 Hydraulic Design Homework Problem #8
Fall 2009
A smooth concrete culvert 3 ft in diameter and 300 ft long is to discharge 140 cfs. Assume that the pipe is straight and having a Mannings roughness coefficient of 0.013. The invert of the culvert at t
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ht + Z. = h0 + Z0
otherwise
(Case B in Fig. 14.9)
where Z0 and h0 = the invert elevation and depth of the flow at the entrance of the downstream sewer taking the outflow from the junction, respectively. For a supercritical flow in a sewer fl
Homework #7 Design a pipeline system to deliver a maximum of 60 cfs of cooling water from Anderson Reservoir with minimum water El. 300 ft to a Calpine power plant 15 miles away at El. 250 ft. The minimum water pressure at the end of the line should be 10
C dC lose onduit Hydraulics
C E154 - Hydraulic De sign Le cture6
Fall 2009
C E154
1
Hydraulics of C d C lose onduit Flow
ynonym s S - close conduit flow d - pipeflow - pre ssurize flow d ctive Obje s to introduce - basic conce of close conduit flow, pts d
Stormdrain System Design
C E154 Hydraulic De sign Le cture 10-11 s
Fall 2009
1
Stormdrain System
De finition - A syste that colle conve and discharge m cts, ys s storm wate runoff fromthedrainagebasin to de r signate d outflow colle ction points - Typica
Design of Culverts
CE154 Hydraulic Design Lectures 8-9
Fall 2009
CE154
1
Culverts
Definition - A structure used to convey surface runoff through embankments. It may be a round pipe, rectangular box, arch, ellipse, bottomless, or other shapes. And it may
PipeS mDe yste sign
C E154 - Hydraulic De sign Le cture7
Fall 2009
C E154
1
Pum S m p yste
Fall 2009
C E154
2
Pum Te inology p rm
Pum he (dynam he H p ad ic ad) Pum discharge Q p Pum spe d n pe Pum powe P p r
Fall 2009
C E154
3
C ntrifugal Pum e p
Fall 2
Home Work Lecture 6 Closed Conduit Hydraulics 6. A nozzle at the end of a 3-inch hose produces a jet 1 inch in diameter. Determine the longitudinal stress in the joint at the base of the nozzle when it is discharging 300 gallons of water per minute. Assum
Hydraulic Design CE154
Civil and Environmental Engineering Department San Jose State University
Greensheet
1. Course Information Course Title - Hydraulic Design, CE154 - 01 Time - Mon 6:00 pm-8:45 pm, 08/24 12/14/2009 Class Room - ENG150 (CE Lab) Semester
Homework Problem #3
CE154 - Hydraulic Design
Spillway Design Analysis for Coyote Creek Dam
On the basis of preliminary investigations it was decided that the dam on Coyote Creek near San Jose, California should be an earth fill dam with a chute type spill
CE154 Hydraulic Design Homework Problem #1 Coyote Creek Project
(1) Assuming the drainage area and probable-maximum-precipitation distribution for the Upper Coyote Creek
watershed in San Jose, California are shown on Figure HW1-1. You are the project engi