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ENV2103 Hydraulics I

Semester 1, 2013 On-campus Springfield
Units : 1
Faculty or Section : Faculty of Engineering & Surveying
School or Department : Agricultural, Civil, Environmental Engineering
Version produced : 21 July 2014

Contents on this page

Staffing

Examiner: Joseph Foley
Moderator: Malcolm Gillies

Requisites

Pre-requisite: CIV1501

Other requisites

Students cannot enrol in ENV2103 if they have successfully completed ENV1101.

Synopsis

In common with many other areas of engineering, the body of knowledge within the traditional fluid mechanics areas has expanded widely to a point where the different disciplines of engineering need different specialised knowledge. This is reflected in the acceptance of "hydraulics" or "hydraulic engineering" as a specialist field of study of prime interest to civil, mining, environmental and agricultural engineers. Since water can largely be regarded as incompressible, some of the traditional concepts of fluid mechanics need to be treated only briefly to permit a greater grounding in the types of problems encountered by hydraulic engineers. The course seeks to provide grounding in fluid statics, steady uniform and non-uniform incompressible flow in pipelines and channels, pumped systems, culvert hydraulics and flow measurement.

Objectives

The course objectives define the student learning outcomes for a course. On completion of this course, students should be able to:

  1. describe the relevant properties of fluids;
  2. calculate pressures and forces on floating and immersed bodies;
  3. undertake simple stability analyses for small gravity dams or weirs;
  4. determine the rolling stability of a prismatic floating body;
  5. analyse and design simple pipelines for steady flow;
  6. select a pump to meet a specified duty;
  7. match a pump to a pipeline system and determine the operating point of a pump;
  8. analyse pump and pipeline systems involving single and multiple pumps;
  9. solve simple steady uniform and non-uniform open channel flow problems;
  10. design rigid boundary channels;
  11. classify gradually varied flow profiles;
  12. apply the concepts of specific energy and specific force in open channel flow;
  13. design pipe and box culverts;
  14. estimate the head-discharge relationship for common flow measuring devices.

Topics

Description Weighting(%)
1. Fluid statics 20.00
2. Steady flow of incompressible fluids in pipelines 25.00
3. Pumped pipeline systems 10.00
4. Steady uniform open channel flow 25.00
5. Culvert and gravity pipeline design 10.00
6. Flow measurement 10.00

Text and materials required to be purchased or accessed

ALL textbooks and materials available to be purchased can be sourced from USQ's Online Bookshop (unless otherwise stated). (https://bookshop.usq.edu.au/bookweb/subject.cgi?year=2013&sem=01&subject1=ENV2103)

Please contact us for alternative purchase options from USQ Bookshop. (https://bookshop.usq.edu.au/contact/)

  • Marriott, M 2009, Nalluri & Featherstone's civil engineering hydraulics: essential theory with worked examples, 5th edn, Wiley Blackwell, Oxford.
    (Text is also used in the course ENV3104 Hydraulics II.)
  • A scientific calculator which is non-programmable, that does not hold textual information and cannot display graphs. Approved list from http://www.boardofstudies.nsw.edu.au/hsc_exams/calculators.html.

Reference materials

Reference materials are materials that, if accessed by students, may improve their knowledge and understanding of the material in the course and enrich their learning experience.
  • Bugler, J 1989, Fluid Mechanics for Technologists, Longman Cheshire, Melbourne.
  • Chadwick, A, & Morfett, J and Borthwick, M 2004, Hydraulics in Civil and Environmental Engineering, 4th edn, Spon Press, London.
    (Reference Material is also used in the course ENV3104 Hydraulics II.)
  • Hamill, L 2011, Understanding Hydraulics, 3rd edn, Palgrave Macmillan, Basingstoke, Hampshire, UK.
  • Kay, M 2006, Practical Hydraulics, 2nd edn, E & FN Spon, London.
  • Roberson, JA, Cassidy, JJ & Chaudry, MH 1998, Hydraulic engineering, 2nd edn, Wiley & Sons, New York.

Student workload requirements

Activity Hours
Assessments 23.00
Directed Study 53.00
Examinations 2.00
Lectures 26.00
Private Study 25.00
Tutorials 26.00

Assessment details

Description Marks out of Wtg (%) Due Date Notes
ASSIGNMENT 1 100 10 20 Mar 2013
ASSIGNMENT 2 100 10 01 May 2013
ASSIGNMENT 3 100 10 29 May 2013
2 HOUR RESTRICTED EXAM 700 70 End S1 (see note 1)

NOTES
  1. Student Administration will advise students of the dates of their examinations during the semester.

Important assessment information

  1. Attendance requirements:
    It is the students' responsibility to attend and participate appropriately in all lectures and tutorials, and to study all material provided to them or required to be accessed by them to maximise their chance of meeting the objectives of the course and to be informed of course-related activities and administration.

  2. Requirements for students to complete each assessment item satisfactorily:
    To satisfactorily complete an assessment item a student must achieve at least 50% of the marks or a grade of at least C-. Students do not have to satisfactorily complete each assessment item to be awarded a passing grade in this course. Refer to Statement 4 below for the requirements to receive a passing grade in this course.

  3. Penalties for late submission of required work:
    If students submit assignments after the due date without (prior) approval of the examiner then a penalty of 5% of the total marks gained by the student for the assignment may apply for each working day late up to ten working days at which time a mark of zero may be recorded. No assignments will be accepted after model answers have been posted.

  4. Requirements for student to be awarded a passing grade in the course:
    To be assured of receiving a passing grade in a course a student must obtain at least 50% of the total weighted marks for the course.

  5. Method used to combine assessment results to attain final grade:
    The final grades for students will be assigned on the basis of the weighted aggregate of the marks (or grades) obtained for each of the summative assessment items in the course.

  6. Examination information:
    In a Restricted Examination, candidates are allowed access only to specific materials during the examination. The only materials that candidates may use in the restricted examination for this course are: writing materials (non-electronic and free from material which could give the student an unfair advantage in the examination); a scientific calculator which is non-programmable, that does not hold textual information and cannot display graphs. Approved list from: http://www.boardofstudies.nsw.edu.au/hsc_exams/calculators.html

  7. Examination period when Deferred/Supplementary examinations will be held:
    Any Deferred or Supplementary examinations for this course will be held during the examination period at the end of the semester of the next offering of this course.

  8. University Student Policies:
    Students should read the USQ policies: Definitions, Assessment and Student Academic Misconduct to avoid actions which might contravene University policies and practices. These policies can be found at http://policy.usq.edu.au.

Assessment notes

  1. The due date for an assignment is the date by which a student must despatch the assignment to the USQ. The onus is on the student to provide proof of the despatch date, if requested by the Examiner.

  2. Students must retain a copy of each item submitted for assessment. This must be despatched to USQ within 24 hours if required by the Examiner.

  3. In accordance with University Policy, the Examiner may grant an extension of the due date of an assignment in extenuating circumstances.

  4. If electronic submission of assessments is specified for the course, students will be notified of this in the course Introductory Book and on the USQ Study Desk. All required electronic submission must be made through the Assignment Drop Box located on the USQ Study Desk for the course, unless directed otherwise by the examiner of the course. The due date for an electronically submitted assessment is the date by which a student must electronically submit the assignment. The assignment files must be submitted by 11.55pm on the due date using USQ time (as displayed on the clock on the course home page; that is, Australian Eastern Standard Time).

  5. If the method of assessment submission is by written, typed or printed paper-based media students should (i) submit to the Faculty Office for students enrolled in the course in the on-campus mode, or (ii) mail to the USQ for students enrolled in the course in the external mode. The due date for the assessment is the date by which a student must (i) submit the assessment for students enrolled in the on-campus mode, or (ii) mail the assessment for students enrolled in the external mode.

  6. The Faculty will NOT normally accept submission of assessments by facsimile or email.

  7. Students who do not have regular access to postal services for the submission of paper-based assessments, or regular access to Internet services for electronic submission, or are otherwise disadvantaged by these regulations may be given special consideration. They should contact the examiner of the course to negotiate such special arrangements prior to the submission date.

  8. Students who have undertaken all of the required assessments in a course but who have failed to meet some of the specified objectives of a course within the normally prescribed time may be awarded one of the temporary grades: IM (Incomplete - Make up), IS (Incomplete - Supplementary Examination) or ISM (Incomplete -Supplementary Examination and Make up). A temporary grade will only be awarded when, in the opinion of the examiner, a student will be able to achieve the remaining objectives of the course after a period of non directed personal study.

  9. Students who, for medical, family/personal, or employment-related reasons, are unable to complete an assignment or to sit for an examination at the scheduled time may apply to defer an assessment in a course. Such a request must be accompanied by appropriate supporting documentation. One of the following temporary grades may be awarded IDS (Incomplete - Deferred Examination; IDM (Incomplete Deferred Make-up); IDB (Incomplete - Both Deferred Examination and Deferred Make-up).

  10. Harvard (AGPS) is the referencing system required in this course. Students should use Harvard (AGPS) style in their assignments to format details of the information sources they have cited in their work. The Harvard (AGPS) style to be used is defined by the USQ Library's referencing guide. http://www.usq.edu.au/library/referencing