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Questions and Answers
Who is the lecturer for the MECH326/MECH627 module?
Dr. Henry Ng
The major topics covered in the module include hydrodynamic similarity, pipe flow, and the __________ equations.
Navier-Stokes
What is the percentage of the final mark attributed to assignments for MECH627?
Students can submit assignments collectively as a group.
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What is the email review policy for course-related emails?
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Which of the following is NOT a recommended textbook for the course?
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The course uses __________ as the primary platform for course materials and submissions.
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What is one purpose of the assignments in MECH627?
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When is the MCQ Class Test scheduled for MECH326?
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What is the role of viscosity in fluids?
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Study Notes
Module Staff
- Dr. Henry Ng is the lecturer for the MECH326/ MECH627 Engineering Fluid Mechanics module.
- He can be contacted at [email protected].
Timetable
- Lectures are scheduled for Monday and Tuesday, 15:00-17:00 in the Hele-Shaw LT.
- There are no classes during week 7.
- Week 8 has no Tuesday lectures, with a class test for MECH326 students.
Course Material
- Both MECH326 and MECH627 are 15-credit modules.
- The primary point of contact for the module is CANVAS.
- Lecture slides are self-contained and act as notes.
- Video resources are available to supplement the lectures.
- Tutorial sessions are held to provide further guidance and support.
Communication and Email Reply Policy
- Emails are reviewed once per day.
- Subject lines should start with 'MECH326' or 'MECH627'.
- Responses usually within 2 business days, or less.
- A buffer allows identification of class-wide issues.
- This approach maximizes efficiency and consistency.
- Only follow up if 48 hours have elapsed since the first message.
Assessment
- MECH326 students have a three-hour exam in January, worth 80% of the final grade.
- A Multiple Choice Question (MCQ) class test, worth 20%, is held in Week 8.
- MECH627 students have a three-hour exam in January, worth 80% of the final grade.
- Two assignments, each worth 10%, are due in Weeks 6 and 12.
Assignments: MECH627 Only
- There are two problem sheets, with 3 or 4 questions each, totaling 20% of the final grade.
- Assignments aim to encourage consistent study and revision, and provide self-assessment opportunities.
- Submissions must be individual, even when working in groups, through CANVAS.
- Deadlines are strict, and extensions are not granted.
- If necessary, a Mitigating Circumstances form can be submitted to the Student Experience team.
- Worked solutions are available approximately one week after the submission deadline.
Module Overview
- The module covers key concepts in fluid mechanics relevant to engineering applications.
- These include hydrodynamic similarity, pipe flow, Navier-Stokes equations, boundary layer theory, potential flow, and compressible flow.
Recommended Textbooks
- White, F.M., Fluid Mechanics, McGraw-Hill, 6th edition, 2008
- Fox, R.W., and McDonald, A.T., Introduction to Fluid Mechanics, John Wiley & Sons, Inc., 4th edition, 1994
- White, F.M., Viscous Fluid Flow, McGraw-Hill, 3rd edition, 2006
- Anderson, J.D., Fundamentals of Aerodynamics, McGraw-Hill, 2nd edition, 1991
- Anderson, J.D., Modern Compressible Flow – With Historical Perspective, McGraw-Hill, 3rd edition, 2004
- Massey, B.S., Mechanics of Fluids, Van Nostrand Reinhold, 6th edition, 1989
- Douglas, J.F. and Matthews, R.D., Solving Problems in: Fluid Mechanics.Volume 1, Longman, 3rd edition, 1996
- Streeter, V.L., Wylie, E.B., and Bedford, K.W., Fluid Mechanics, McGraw-Hill, 9th edition, 1998
- Granger, R.A., Fluid Mechanics, Dover Publications, Inc., 1995
- Munson, B.R., Young, D.F., and Okiishi, T.H., Fundamentals of Fluid Mechanics, John Wiley & Sons, Inc., 2nd edition, 1994
Module Aims/ Motivation
- The module aims to provide a fundamental understanding of fluid mechanics principles for engineering applications.
- This knowledge is important both for preliminary design and detailed flow/design analysis.
Preliminary Design
- Simple and fast analysis methods are crucial for preliminary design stages.
- Assumptions and simplifications are introduced to reduce complexity.
Detailed Flow/ Design Analysis
- Computational Fluid Dynamics (CFD) is often employed in research and industry for detailed analysis.
- CFD relies on complex mathematical models that simulate fluid flow.
- Numerical techniques are needed to solve these models.
- Understanding underlying fluid dynamics principles is essential for effective CFD usage.
Module Content
- The module covers both 'exact' and approximate analytical solutions to a range of fluid dynamics problems.
- The knowledge gained in this module serves as a foundation for CFD simulations.
Introduction
- The module starts with an introduction to fundamental concepts.
Viscosity
- The role of viscosity in fluid behavior is analyzed.
- Students will learn about the viscosity of gases and liquids, including its temperature dependence.
- The concept of no-slip boundary conditions on solid objects is discussed.
Similarity of Flows
- The module explores the concept of similarity in fluid flows.
- Non-dimensionalization and similarity parameters, such as Reynolds number and Mach number, are introduced.
- Sub-scale testing techniques, like wind tunnels, water tunnels, and flow rigs, are discussed.
- The importance of similarity in sub-scale testing is emphasized.
- This principle allows for a priori prediction of full-scale behavior from smaller-scale experiments.
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Description
This quiz covers the essential information regarding the MECH326 and MECH627 Engineering Fluid Mechanics modules, including lecture details, course materials, and communication policies. It is designed for students to familiarize themselves with the course structure and expectations.
