CE6412 HYDRAULIC ENGINEERING LABORATORY L T P C 0 0 3 2
OBJECTIVES:
Students should be able to verify the principles studied in theory by performing the experiments in lab.
LIST OF EXPERIMENTS
A.Flow Measurement
1.Calibration of Rotometer
2.Flow through Venturimeter Orificemeter
3.Flow through variable duct area - Bernoulli‟s Experiment
4.Flow through Orifice, Mouthpiece and Notches
B. Losses in Pipes
5.Determination of friction coefficient in pipes
6.Determination of loss coefficients for pipe fittings
C. Pumps
7. Characteristics of Centrifugal pumps
8.Characteristics of Gear pump
9.Characteristics of Submersible pump
10.Characteristics of Reciprocating pump
D. Turbines
11.Characteristics of Pelton wheel turbine
12. Characteristics of Francis turbine
13.Characteristics of Kaplan turbine
E. Determination of Metacentric height
14.Determination of Metacentric height (Demonstration)
TOTAL: 45 PERIODS
The students will be able to measure flow in pipes and determine frictional losses.
The students will be able to develop characteristics of pumps and turbines.
REFERENCES:
1. Sarbjit Singh."Experiments in Fluid Mechanics", Prentice Hall of India Pvt. Ltd, Learning Private Limited, Delhi, 2009.
2. "Hydraulic Laboratory Manual", Centre for Water Resources, Anna University, 2004. 3. Modi P.N. and Seth S.M., "Hydraulics and Fluid Mechanics", Standard Book House, New Delhi, 2000. 4. Subramanya K. "Flow in open channels", Tata McGraw Hill Publishing. Company, 2001.
LIST OF EQUIPMENT FOR A BATCH OF 30 STUDENTS
Sl. No. Description of Equipment Quantity
1. Bernoulli‟s theorem – Verification Apparatus 1 No.
2. Calculation of Metacentric height water tank Ship model with accessories 1 No.
3. Measurement of velocity Pitot tube assembly 1 No.
4. Flow measurement open channel flow
(i) Channel with provision for fixing notches (rectangular, triangular & trapezoidal forms) 1 Unit
(ii) Flume assembly with provisions for conducting experiments on Hydraulic jumps, generation of surges etc. 1 Unit
5. Flow measurement in pipes
(i) Venturimeter,U tube manometer fixtures like Valves, collecting tank 1 Unit
(ii) Orifice meter, with all necessary fittings in pipe lines of different diameters 1 Unit
(iii) Calibration of flow through orifice tank with Provisions for fixing orifices of different shapes, collecting tank 1 Unit
(iv) Calibration of flow through mouth pieceTank with provisions for fixing mouth pieces Viz external mouth pieces & internal mouth piece Borda‟s mouth piece 1 Unit
6.Losses in Pipes Major loss – Friction loss Pipe lengths (min. 3m) of different diameters with Valves and pressure rapping & collecting tank 1 Unit
7.Minor Losses Pipe line assembly with provisions for having Sudden contractions in diameter, expansions Bends, elbow fitting, etc. 1 Unit
8.Pumps
(i) Centrifugal pump assembly with accessories (single stage) 1 Unit
(ii) Centrifugal pump assembly with accessories (multi stage) 1 Unit
(iii) Reciprocating pump assembly with accessories 1 Unit
(iv) Deep well pump assembly set with accessories 1 Unit
9.Turbine
(i) Impulse turbine assembly with fittings & accessories 1 Unit
(ii) Francis turbine assembly with fittings & accessories 1 Unit

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