ENGCB223-23B (HAM)

Fluid Mechanics

15 Points

Edit Header Content
The University of Waikato
Academic Divisions
Division of Health Engineering Computing & Science
School of Engineering

Staff

Edit Staff Content

Convenor(s)

Lecturer(s)

Administrator(s)

: mary.dalbeth@waikato.ac.nz
: natalie.shaw@waikato.ac.nz
: janine.williams@waikato.ac.nz

Placement/WIL Coordinator(s)

Tutor(s)

Student Representative(s)

Lab Technician(s)

Librarian(s)

: anne.ferrier-watson@waikato.ac.nz

You can contact staff by:

  • Calling +64 7 838 4466 select option 1, then enter the extension.
  • Extensions starting with 4, 5, 9 or 3 can also be direct dialled:
    • For extensions starting with 4: dial +64 7 838 extension.
    • For extensions starting with 5: dial +64 7 858 extension.
    • For extensions starting with 9: dial +64 7 837 extension.
    • For extensions starting with 3: dial +64 7 2620 + the last 3 digits of the extension e.g. 3123 = +64 7 262 0123.
Edit Staff Content

What this paper is about

Edit What this paper is about Content
Edit What this paper is about Content

How this paper will be taught

Edit How this paper will be taught Content

aper Description

This course covers the basic principles of fluid mechanics. Topics include fluid statics, fluid dynamics, Bernoulli and energy equations, momentum analysis of flow structures, flow measurement, dimensional analysis, internal flow in pipes and ducts, external flow over streamlined and bluffed bodies, pump sizing and selection, turbomachinery and an introduction to compressible flow.

The learning outcomes for this paper are linked to Washington Accord graduate attributes WA1-WA11. Explanation of the graduate attributes can be found at: https://www.ieagreements.org/assets/Uploads/Documents/IEA-Graduate-Attributes-and-Professional-Competencies-2021.1-Sept-2021.pdf

------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Paper Structure

The paper content is delivered through a combination of online mini-lectures, face-to-face lectures, face-to-face laboratories, face-to-face workshops, and face-to-face tutorials.

Please note that the Lectures, Water Network Design Challenge Workshops, and Tutorials start in the FIRST week of the trimester, whereas the laboratories start in the SECOND week of the trimester. All of these activities are an essential part of the learning for this paper.

------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Students should view the mini-lectures associated with each lecture before attending. Lectures will involve discussion, demonstrations, practise problems, quizzes, and solving open-ended design problems involving fluids.

Tutorials start on the FIRST THURSDAY of the trimester. Plan to attend at least one tutorial per week. If you are having trouble completing the assignments or are finding it difficult to understand the lecture material, please feel free to attend as many (or whichever) tutorials you wish. Please note that attendance will be recorded.

Workshops start in the FIRST week of the trimester. Students must attend one workshop session each week (attendance will be recorded). Sign-up will be available online via Moodle.

Labs start in the SECOND week of the trimester (attendance will be recorded). Appropriate footwear must be worn in the labs (i.e. no open-toed shoes, shoes must be secured at the heel).

------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Workload

12 x 3 hr Lectures

11 x 1 hr Tutorials

5 x 2 hr Laboratories

5 x 5.5 hr Lab Assignment Write-Up

2 x 12 hrs Assignments

10 x 1 hr Project Workshops

1 x 10 hr Water Distribution Network Modelling

1 x 5 hr Project Group Report Write-up

1 x 10 hr Test Preparation

1 x 2 hr Tests

1 x 24 hr Exam Preparation

1 x 3 hr Exam
Edit How this paper will be taught Content

Required Readings

Edit Required Readings Content

Çengel, Y.A., & Cimbala, J. M. (2020). Fluid Mechanics: Fundamentals and Applications. Fourth Edition, McGraw Hill Publication

Edit Required Readings Content

Learning Outcomes

Edit Learning Outcomes Content

Students who successfully complete the course should be able to:

  • Explain how the properties of fluids are classified and how they interact to control the behaviour of fluids (WA1)
    Linked to the following assessments:
    Tutorial assignment 1 (1)
    Face-to-face Test (6)
    Lab worksheet 1 (7)
    Exam (13)
  • Be able to apply the concept of conservation of momentum to determine external forces acting on a solid and through a control volume (WA1 - WA5)
    Linked to the following assessments:
    Lab worksheet 4 (10)
    Water Rocket Project - Report and Excel spreadsheet (12)
    Exam (13)
  • Be able to calculate fluid loads on surfaces and apply Buoyancy and Archimedes principles to floating and submerged bodies to determine apparent weight and the stability state of a body (WA1, WA2)
    Linked to the following assessments:
    Tutorial assignment 1 (1)
    Face-to-face Test (6)
    Lab worksheet 2 (8)
    Exam (13)
  • Be able to derive the Bernoulli’s equation and the general mechanical energy equation for bulk flow and apply application to flow problems where energy loss is neglected and pump energy and turbine energy are included (WA1, WA2)
    Linked to the following assessments:
    Tutorial assignment 1 (1)
    Face-to-face Test (6)
    Lab worksheet 3 (9)
    Water Rocket Project - Report and Excel spreadsheet (12)
    Exam (13)
  • Be able to determine viscous drag forces and lift forces of real fluids in internal and external flow applications, such as friction losses in a pipes and lift and drag forces on foils and bluffed objects (WA1, WA2)
    Linked to the following assessments:
    Tutorial assignment 1 (1)
    Lab worksheet 5 (11)
    Water Rocket Project - Report and Excel spreadsheet (12)
    Exam (13)
Edit Learning Outcomes Content
Edit Learning Outcomes Content

Assessments

Edit Assessments Content

How you will be assessed

Edit How you will be assessed Content

Tutorial Assignments (10%)

There will be five tutorial assignments worth 2% each.

Laboratory Assignments (15%)

There will be five laboratory assignments worth 3% each.

Test (15%) - 2 hour

There will be a 2 hour face-to-face test in the LG.01 on Tuesday 13 Sept 6 - 8 pm. The format will be discussed in class prior to the test. You may bring 1 x A4 sheet written on both sides into the test.

Water Rocket Challenge (10%)

Starting from week 5 each laboratory group will design and build a water rocket that is powered by a maximum air pressure of 60 psi. The rocket that travels the furthest horizontal distance (2.5%) and can land the closest to a target (2.5%) will be the winner. Each student is also required to submit a brief report along with an excel spreadsheet model of the flight of the rocket (5%). The launch competition will be held on Monday 10 Oct from 9am - 12noon on the university field near the Swimming Pool.

Exam (50%) - 3 hour

The final Exam will be face-to-face and closed book. Programmable calculators, not containing stored information, are allowed. A formula sheet will be provided. The format of the Exam will be discussed in the tutorials during the last week of the course. Students must get a minimum of 40% in the exam to pass the paper.

Edit How you will be assessed Content

The internal assessment/exam ratio (as stated in the University Calendar) is 50:50. There is no final exam. The final exam makes up 50% of the overall mark.

The internal assessment/exam ratio (as stated in the University Calendar) is 50:50 or 0:0, whichever is more favourable for the student. The final exam makes up either 50% or 0% of the overall mark.

Component DescriptionDue Date TimePercentage of overall markSubmission MethodCompulsory
1. Tutorial assignment 1
23 Jul 2023
12:00 AM
2
  • Online: Submit through Moodle
2. Tutorial assignment 2
6 Aug 2023
12:00 AM
2
  • Online: Submit through Moodle
3. Tutorial assignment 3
20 Aug 2023
12:00 AM
2
  • Online: Submit through Moodle
4. Tutorial assignment 4
16 Sep 2023
11:00 PM
2
  • Online: Submit through Moodle
5. Tutorial assignment 5
1 Oct 2023
12:00 AM
2
  • Online: Submit through Moodle
6. Face-to-face Test
5 Sep 2023
6:00 PM
15
7. Lab worksheet 1
30 Jul 2023
12:00 AM
3
  • Online: Submit through Moodle
8. Lab worksheet 2
13 Aug 2023
12:00 AM
3
  • Online: Submit through Moodle
9. Lab worksheet 3
10 Sep 2023
12:00 AM
3
  • Online: Submit through Moodle
10. Lab worksheet 4
23 Sep 2023
11:00 PM
3
  • Online: Submit through Moodle
11. Lab worksheet 5
8 Oct 2023
12:00 AM
3
  • Online: Submit through Moodle
12. Water Rocket Project - Report and Excel spreadsheet
2 Oct 2023
12:00 AM
10
  • Online: Submit through Moodle
13. Exam
50
Assessment Total:     100    
Failing to complete a compulsory assessment component of a paper will result in an IC grade
Edit Assessments Content