HYD07004 2019 Hydraulics 301

General Details

Full Title
Hydraulics 301
Transcript Title
Hydraulics 301
Code
HYD07004
Attendance
N/A %
Subject Area
HYD - Hydraulics/Hydrology/Hydrogeol
Department
CENG - Civil Eng. and Construction
Level
07 - NFQ Level 7
Credit
05 - 05 Credits
Duration
Semester
Fee
Start Term
2019 - Full Academic Year 2019-20
End Term
9999 - The End of Time
Author(s)
John Casserly
Programme Membership
SG_ECVIL_B07 201900 Bachelor of Engineering in Engineering in Civil Engineering SG_ECVIL_B07 201900 Bachelor of Engineering in Engineering in Civil Engineering SG_ECVIL_B07 202000 Bachelor of Engineering in Engineering in Civil Engineering
Description

The student will be able to interpret requirement, carry out analyses of water supply and drainage systems. The student will also be able to define, quantify and formulate the concepts of flow measurement and survey drainage catchments.

Learning Outcomes

On completion of this module the learner will/should be able to;

1.

Understand the concept of steady uniform flow and application. Analyse and solve various flow problems various channel types using this theory.

2.

Understand the theory and limitiations regarding the use of non critical flow measurment devices in open channels.

3.

Understand the concept of the hydrologial cycle, hydrographs and the unit hydrograph. Carry out basic analysis of flood prediction using unit hydrographs.

4.

Carry out detailed flow catchment survey, in which student works in a team. Detailed concise survey inclusive of bathometric, hydraulic and topographical survey to be completed by each student. Clear concise report to be produced and submitted by each student.

5.

Measure and intrepret data from laboratory experiments. Produce clear , concise and detailed reports on recorded data.

Teaching and Learning Strategies

Project, Practicals and Lectures

Module Assessment Strategies

Project Submission

Practicals

Final Exam

Repeat Assessments

Resubmit Project

Resubmit Practicals

Resit Exam

Module Dependencies

Prerequisites
HYD06001 200900 Hydraulics 1 HYD06006 201900 Hydraulics 202

Indicative Syllabus

Indicative Syllabus

  1. Principles of open channel flow for steady uniform flow , relationship between hydraulic gradient and channel slope in an open channel. Understand the limitations of the Chezy Equation and the Manning Formula. Determine flow rates and depths in rectangular, trapezoidal and circular channel and pipe sections.
  2. Determine the optimum geometry of rectangular and trapezoidal channels. Flow measurement in open channels using non critical flow devices, vee-notch, rectangular and Sutro weirs.
  3. The hydrological cycle. Meteorological data. Evaporation. Transpiration. Infiltration. Percolation. Surface runoff. Catchment characteristics. Rainfall/runoff correlation. Flow rating curves. Volume and duration of runoff.
  4. Hyetographs, catchment lag, hydrograph analysis. Components of a natural hydrograph. Baseflow and baseflow separation.
  5. Unit hydrograph. Derivation of the unit hydrograph. Introduction to the instantaneous unit hydrograph. synthetic unit hydrographs. Flow rate prediction using unit hydrographs.

 

 Indicative Practicals/Projects  

  1. Catchment survey to be commenced in week one. Field work inclusive of hydraulic, bathymetric and topographical survey to be carried out at two sites. Measured flow rates to be compared with OPW data. Stage curves to be produced for each site. Flow duration curves to be produced for each river catchment.
  2. Determine Mannings “n” and Chezy’s “c” for a rough and smooth channel bed.
  3. Design sewer and surface water pipeline using HRL charts and the Manning formula.
  4. Calibration of sharp crested thin plate weirs (vee-notch and rectangular).
  5. Construct a hydrograph for a storm of known intensity and duration. Estimate the storm loss. Separate the base flow.
  6. Construct a unit hydrograph for a given rainfall intensity and duration. Use data to predict flow rate for other rainfall event. Verify predicted flow rate in laboratory.

Coursework & Assessment Breakdown

Coursework & Continuous Assessment
40 %
End of Semester / Year Formal Exam
60 %

Coursework Assessment

Title Type Form Percent Week Learning Outcomes Assessed
1 Practical Evaluation Continuous Assessment Assignment 20 % OnGoing 2
2 Project Continuous Assessment Assignment 20 % Week 15 5
             

End of Semester / Year Assessment

Title Type Form Percent Week Learning Outcomes Assessed
1 Final Exam Final Exam UNKNOWN 60 % Week 15 3,4
             
             

Full Time Mode Workload


Type Location Description Hours Frequency Avg Workload
Laboratory Practical Engineering Laboratory Practical 1 Weekly 1.00
Design Projectwork Engineering Laboratory Project 1 Weekly 1.00
Lecture Lecture Theatre Theory 2 Weekly 2.00
Independent Learning UNKNOWN Study 3 Weekly 3.00
Total Full Time Average Weekly Learner Contact Time 4.00 Hours

Required & Recommended Book List

Required Reading
2001 Understanding Hydraulics Palgrave MacMillan
ISBN 0333779061 ISBN-13 9780333779064

Covering the full range of material needed by civil engineering students in their study of hydraulics, this new edition includes hydraulic structures and an introduction to hydrology. Self-test questions, with answers, are included.

Module Resources

Non ISBN Literary Resources

Authors

Title

Publishers

Year

Hamill Les

Understanding Hydraulics

Pearson /Prentice Hall

2002

Chanson.H

The Hydraulics of Open Channel Flow: An Introduction.

Elsevier

2004

 

 

 

 

 

 

 

 

Journal Resources

None

Other Resources

None

Additional Information

None