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School of Engineering and Technology, (SET)
CE74.12 : Hydrodynamics 3(3-0)
Rationale:
The main objective of this course is to provide understanding and knowledge on the fundamental principles of fluid mechanics and their simplifications for various application areas
of pipeline system, open channel, hydraulic structure and hydraulic machinery.
Catalog Description:
The students on completion of this course would be able to:
Develop an intuitive understanding of fluid mechanics and fluid flow systems;
Identify the practical engineering problems related to water conveyance in pipes, canals and river channels;
Perform a basic analysis of fluid statics and fluid flow dynamics by means of experimental and empirical methods;
Undertake appropriate modelling tools for the design of pipeline systems and hydraulic structures; and
Apply fundamental principles of fluid mechanics to solve practical civil engineering problems on water conveyance in pipes, open channels, pumps and turbines, as well as
the fluid flow over the hydraulic structure.
Pre-requisite(s):
None
Course Outline:
I. Fluid Properties, Fluid Static and Fluid Flow
1. Fluid Properties
2. Fluid Pressure and Measurement
3. Hydrostatic Forces
4. Buoyancy Forces
II. Macroscopic Approach in Hydrodynamics
1. Theory of Fluid Flow: Reynolds Transport Theorem
2. Equation of Flow Continuity
3. Equation of Flow Momentum
4. Equation of Flow Energy
5. Equation of Moment of Flow Momentum
III. Microscopic Approach in Hydrodynamics
1. Laminar and Turbulent Flows
2. Navier Stokes Equation
3. Boundary Layers of Flow in Pipes
4. Boundary Layers of Flow in Open Channels
IV. Dimensional Analysis and Hydrodynamic Similitudes
1. Buckingham Theorem
2. Hydrodynamic Similitudes
3. Physical Hydraulic Models
V. Flow in Pipes
1. Pipe Friction and Reynolds Numbers (Moody Diagram)
2. Energy Losses in Pipes

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3. Pipe Friction Losses and Minor Losses
4. Flow in Serial, Parallel and Branching Pipes
5. Flow in Pipe Networks
VI. Flow in Open Channels
1. Channel Roughness
2. Flow Continuity and Momentum in Irregular Channels
3. Flow Energy and Energy Losses
4. Steady Uniform Flow and Non-uniform Flow
5. Hydraulic Jump
6. Unsteady Flow
VII. Flow Through Hydraulic Structures
1. Weirs
2. Spillways
3. Gates
4. Channel Expansions and Contractions
VIII. Flow Through Hydraulic Machinery
1. Homologous Concept
2. Flow Hydraulics in Turbomachinery
3. Pumps and Pump Selection
4. Turbines
5. Cavitation in Turbomachinery
Textbook:
No designated textbook, but class notes and handouts will be provided
References:
1. Bruce R.M., Alric, P.R., Theodore, H.O., Wade, W.H. (2012): Fundamentals of Fluid Mechanics, 7th Edition, Wiley, USA
2. Chow, V.T. (1992): Open Channel Hydraulics, Mc Graw Hill, New York, USA
3. Daugherty, R.L., Franzine, J.B. and Finnemore, E.J. (2001): Fluid Mechanics with Engineering Applications, 10th Edition, McGraw-Hill, New York, USA
4. Donald F.Y., Bruce R.M., Theodore, H.O., Wade W.H. (2010): A Brief Introduction To Fluid Mechanics, 5th Edition, Wiley, Chichester, UK
5. Elger, D.F., Williams, B.C., Crowe, C.T., Roberson, J.A. (2013): Engineering Fluid Mechanics, 10th Edition, Wiley, USA
6. Finnemore, E.J and Franzini, J.B (2001): Fluid Mechanics with Engineering Applications, 10th Edition, McGraw-Hill Europe
7. Massey, B. and Smith, J.W. (1998): Mechanics of Fluids, 7th Edition, CRC Press, Hong Kong
8. Milne-Thomson, L.M. (2013): Theoretical Hydrodynamics, Dover Publications, Courier Coporation, USA
9. Sturm, T. (2009): Open Channel Hydraulics, 2nd Edition, McGraw-Hill Education, New York, USA
10.Yunus, C. and Cimbala, J. (2013): Fluid Mechanics Fundamentals and Applications, 3rd Edition, McGraw-Hill Education, New York, USA
Journals/Magazines/Websites:
1. Journal of Fluid Mechanics, Cambridge University Press
2. Journal of Fluids Engineering, American Society of Mechanical Engineers (ASME)
3. Journal of Hydraulic Engineering, American Society of Civil Engineers (ASCE)
4. Journal of Hydraulic Research, Taylor & Francis
Assignment:
Classroom lectures 40h
Tutorials 10h
Group projects and presentations 5h

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Self-study (incl. assignments) 135h
Teaching Method:
Teaching and learning methods include classroom lectures and discussions, tutorials, homework assignments and experiments. Students are given the opportunity to demonstrate
their understanding of the key concepts of the course during tutorial sessions. During the course, students are requested to work in groups to conduct practical experiment tests.
These group projects will help students develop the knowledge and problem-solving skills relating to the subject matter.
Grading System:
The final grade is computed according to the following weight distributions: Coursework assignments (10%), Group project (10%), Mid-semester exam (30%) and Final exam (50%).
Open-book examination is given in both mid-semester and final exams.
An “A” will be awarded if a student is able to show the ability of having elaborative knowledge on hydrodynamics and related contents, and is adequately able to apply the
knowledge gained to the calculations and analyses of the fluid flow dynamics as well as the design aspects relating to the pipeline systems and channel networks. A student is in
this category will typically participate in and actively contribute to the class discussions. Furthermore, the student has to fulfil all the requirements given in the individual and group
assignments. A “B” will be awarded if a student shows an overall understanding of all the given topics. However, application of knowledge into practice is found wanting. A “C” will
be given if a student is able to show satisfactory command over the subject matter. A “D” will be given if a student displays very limited knowledge of the subject matter, and does
not appear motivated to learn new things.
Instructor(s):
SECTION NAME
A Dr. Ho Huu Loc