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INSTRUCTION DIVISIONFIRST SEMESTER 2012-2013

Course Handout (Part II)Date: 03.08.2012

In addition to Part I (General Handout for all courses appended to the Time Table), this portion givesfurther specific details regarding the course.Course No. : CE C371Course Title : Hydraulics and Fluid MechanicsInstructor-in-charge : SANGHAMITRA KUNDUInstructor : Anupam Singhal

Course Description:Turbulent flow through conduits; lift and drag; pipe networks; boundary layer theory; open channelflow; uniform and varied flow; hydraulic jump; elements of sediment transport; introduction tohydrology and hydrological cycle; elements of meteorology; precipitation; mean depth of rainfallover area; evaporation, transpiration and evapo-transpiration; interception and infiltration; run offand factors affecting run-off; unit hydrograph; methods of determination of run-off.

Scope and Objective of the Course:The problems encountered by man in the field of water supply, irrigation, navigation and water-power, resulted in the development of the fluid mechanics. Fluid mechanics is that branch ofscience, which deals with the behavior of the fluids at rest as well as in the motion. This course willstress the governing principles of Hydraulics and Fluid Mechanics; the assumptions made in theirdevelopment and their limits of applicability, and will show how the principles can be applied to thesolution of practical engineering problems such as water supply systems, waste water treatmentfacilities, dam spillways, flow-meters, hydraulic shock absorbers etc. Different kinds of flow offluid under different conditions have also been included so that the students learn to apply inpractical life.

Text Books:T1. Modi, P.N. and Seth, S.M., Hydraulics and Fluid Mechanics, Standard Book House, 15th ed.,

2008.T2. Deodhar M.J., Elementary Engineering Hydrology, Pearson Education, First Edition, 2009.T3. Moondra, H.S., Gupta, R., Lab. Manual for Civil Engineering, CBS publishers & Dist, 2nd ed.,

2000.Reference Books:R1. Douglas J. F., Gasiorek J. M., Swaffield J. A., and Jack L.B., Fluid Mechanics, Pearson

Education, Second Impression, 2009.R2. Fox, R.W. and McDonald, A.T., Introduction to Fluid Mechanics, John Wiley and Sons Inc.,

Singapore, Fifth Edition, 2001R3. Arora, K.R., Fluid Mechanics, Hydraulics and Hydraulic Machines, Standard Publishers, Delhi,

1985.R4. Chanamala Ratnam, and Arun Vikram Kothapalli, Fluid Mechanics and Machiner, I K

International Publishing House, New Delhi, 2010R5. Patra, K.C., Hydrology and water Resources Engineering, Narosa Publishing House, 2001.

BIRLA INSTITUTE OF TECHNOLOGY AND SCIENCE, PilaniPilani Campus

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Course Plan:S.

No.Learning Objective Topics to be covered Reference to Text

Book(Chapter/section)

No. ofLectures

1. Introduction to the Hydraulics and fluidmechanics. To establish a base and aperspective for the study of subject

Introduction,Fundamental definitionsand concepts

T1 Chapter 1T2 Chapter 1

2

2. To study the behavior of real fluid flow inpipes and channels

Boundary layer theory T1 Chapter 12R1 Chapter 11

5

3. To study about the type of fluid flow ingeneral and analysis of turbulent flowspecifically

Turbulent flow in pipes T1 Chapter 14R1 Chapter 10

4

4. Analysis of pipe networks using HardyCross Method and Linear Graph Method

Flow through pipes T1 Chapter 11 2

5. Analysis of uniform fluid flow in openchannel

Flow in open channels T1 Chapter 15 4

6. Analysis of Non uniform fluid flow inopen channel

Non-uniform flow inchannels

T1 Chapter 16 3

7. Design of Hydraulic Structures such asParshall Flume, Gates, Culverts etc.

Hydraulic Structures R5 Chapter 15 3

7. Analysis of Fluid flow around submergedobjects

Lift & Drag T1 Chapter 18R1 Chapter 12

4

8. Introduction to hydrology andhydrological cycle and presentation ofbasic concepts of hydrology anddevelopment of a flavor for applicationof hydrology to the solution of a range ofproblems

Elements of Hydrology T1 Chapter 26T2 Chapter 1, 2

3

9. To present hydrologic inputs such asPrecipitation measurement and method ofanalyzing the measured precipitation,Network design and presentation ofprecipitation data

Precipitation T2 Chapter 3 4

10. To present stream flow measurement andhydrograph analysis techniques of streamflow measurement and sources of streamflow hydrologic inputs

Stream flow T2 Chapter 7, 9 4

11. To deal with the precipitation-runoffrelation. Given the amount of surfacerunoff, the surface runoff hydro wouldbe estimated by unit hydrograph method

Hydrograph T2 Chapter 5 4

Total 42

BIRLA INSTITUTE OF TECHNOLOGY AND SCIENCE, PilaniPilani Campus

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Practical:S. No. Name of Experiment No. of Turns Reference to

Lab Manual(T3)

1. Darcy's Friction factor `f' of pipes of different diameterpipes

01 3.5

2. Discharge through an orifice under varying head 01 3.73. Discharge through an orifice under constant head 01 3.64. The coefficient of discharge `Cd ' of the V notch and

rectangular notch and to plot the calibration curve01 3.8

5. Study of formation of hydraulic jump 01 3.106. Verify Stoke's law 01 3.27. Study of Impact of Jet 01 Suppl. Notes8. Study of Metacentric Height Apparatus 01 Suppl. Notes10. Study of Reynolds Apparatus 01 Suppl. Notes11. Study of Multi-purpose Flume 01 Suppl. Notes12. Determination of Viscosity using Viscometer (Demo) 01 Suppl. Notes

Reading Assignment: First 8 Chapters of textbook.

Evaluation Scheme:EvaluationComponent

Duration Weightage(%)

Date, Time & Venue Remarks

Mid-sem Test 90 min 30 6/10 2:00 - 3:30 PM Closed bookComprehensive 3 hours 45 12/12 AN Partly Open bookPractical 15 To be announced in the class from time to timeTutorials andAssignments

10 To be announced in the class from time to time

Chamber Consultation Hour: Thursday 9th Hour at 1133-A (Dr. S . Kundu)Monday 9th Hour at 1110-D (Dr. Anupam Singhal)

Make-up Policy:1. Make-up will be granted only on genuine reasons. However, prior permission is must.2. For medical cases, a certificate from the concerned physician of the Medical Centre must be

produced.3. Please also refer item no. 6 on page 2 of Part I of course handout mentioned in the Timetable for

First Semester 2012-13 for more details.

Academic honesty and academic integrity Policy:Academic honesty and academic integrity are to be maintained by all of the students throughout theSemester and no type of academic dishonesty is acceptable.

Notices:

BIRLA INSTITUTE OF TECHNOLOGY AND SCIENCE, PilaniPilani Campus

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All notices concerning the course will be displayed on the Notice Board of Civil EngineeringDepartment only.

Instructor-in-chargeCE C371