15ME41T: Hydraulics and Pneumatics Mechanical 4th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Hydraulics and Pneumatics detail DTE Kar Diploma syllabus for Mechanical Engineering (General) (ME), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15ME41T), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other mechanical 4th sem syllabus for diploma c15 scheme dte karnataka you can visit Mechanical 4th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for hydraulics and pneumatics is as follows.

Pre-requisites:

Knowledge of basic mathematics and Science.

Course Objectives:

1. To gain knowledge on the fundamental aspects of fluid flow physics and properties of fluid flow and selection of hydraulic machinery for relevant applications.
2. To learn various flow measurement techniques.

Course Outcomes:

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.

UNIT I: INTRODUCTION TO HYDRAULICS 07Hrs

Fluid- Concept and classification of fluid-Newton’s law viscosity-Properties of fluidDensity, Specific gravity, Specific Weight, Specific Volume- Dynamic Viscosity, Kinematic Viscosity, Surface tension, Capillarity, Vapour Pressure, Compressibility-Fluid pressure, Pressure head, Pressure intensity-Concept of absolute vacuum, gauge pressure, atmospheric Pressure-pressure,- Simple and differential manometers, Bourdon pressure gauge.

UNIT II: DYNAMICS OF FLUIDS 09Hrs

Fluid flow-Types of fluid flows-Continuity equation-Bernoulli’s theorem-Venturi meterConstruction, principle of working, Coefficient of discharge, Discharge through venture meter.- Orifice meter-Pitot tube – Construction, Principle of working,- hydraulic coefficients -Numerical on Bernoulli’s theorem, venturi meter, orifice meter.

UNITIII: FLOW THROUGH PIPES 06Hrs

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UNIT IV: HYDRAULIC MACHINES 10Hrs

Hydraulic turbines- Classification of turbine -Construction and working principle of Pelton wheel, Francis and Kaplan turbine.-Use of Penstock, Anchor Block, Surge tank and Draft tube. Concept of cavitations in turbines- Simple Numerical on Calculation of Discharge, Work done, Power, efficiency of turbine(Exclude Francis turbine)

Pumps- classification of pumps – construction and working of Centrifugal pump- Need for priming of centrifugal pump-multistage centrifugal pump. Reciprocating pump-types-construction and working- Air Vessel-Slip-Simple Numerical on Calculation of discharge, Work done, Power, efficiency of pumps-construction and working Submersible pump

UNIT V: HYDRAULIC SYSTEM 10Hrs

Hydraulic systems- layout of oil hydraulic systems-. Advantages of hydraulic systems-Components of Hydraulic systems- Pumps- Vane pump, gear pump, screw pump,-Valves -working and symbols of Pressure control valves – pressure relief valve, Direction control valves – 3/2, 5/2 valves,-Sequence valves.-Flow control valves-Actuators- Linear Actuators -Cylinders -single acting, double acting – Hydraulic motors-Accumulators-Types.

UNIT VI: PNEUMATICSYSTEM 10Hrs

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.

Text Books:

1. Bansal. R.K.,Fluid Mechanics and Hydraulics Machines, 9th Edition, LaxmiPublicationsPrivate Limited, New Delhi. 2011.
2. R.S.Khurmi, Fluid Mechanics and Machinery,S.Chand and Company, 2nd Edition, 2007.
3. Hydraulics & Pneumatics – Andrew Parr, Jaico Publishing House New Delhi.
4. Hydraulic and Pneumatic Controls Understanding Made Easy- K.S.Sundaram,- S.chand Company Delhi

Reference Books:

1. Ramamritham. S, Fluid Mechanics, Hydraulics and Fluid Machines, DhanpatRai&Sons,Delhi, 2004.
2. Kumar. K.L., Engineering Fluid Mechanics, 7th Edition, Eurasia Publishing House PrivateLimited, New Delhi, 1995.
3. P. N Modi and S. M. Seth, Hydraulics and Fluid Mechanics Including Hydraulics Machines, 19th Edition, Standard Book House, 2013
4. Bansal R. K, Strength of Materials,Laxmi Publications, New Delhi, 2012.
5. Oil Hydraulic Systems- Majumdar, S.R. -Tata McGraw-Hill Publication, 3/e, 2013
6. Hydraulic and Pneumatic Controls- Srinivasan, R.- Vijay Nicole Imprints Private Limited, 2/e, 2008
7. Pneumatic And Pneumatics Controls -Understanding Made Easy -K.S.Sundaram,-S.chand Company Delhi
8. Pneumatic Systems – Majumdar, S.R. -Tata McGraw-Hill Publication, 3/e, 2013

LIST OF SOFTWARES/ LEARNING WEBSITES:

1. www.youtube.com/watch?v=VyR8aeioQrU
2. http://www.youtube.com/watch?v=R6 q5gxf4vs
3. www.howstuffworks.com
4. http://nptel.iitm.ac.in/courses/Webcourse-contents/IIT- KANPUR/machine/ui/TOC.htm
5. https://www.youtube.com/watch?v=F 7OhKUYV5c&list=PLE17B519F3ACF9376
6. https://www.youtube.com/watch?v=zOJ6gWDMTfE&list=PLC242EBB626D5FFB5
7. http://www.youtube.com/watch?v=0p03UTgpnDU
8. http://www.youtube.com/watch?v=A3ormYVZMXE
9. http://www.youtube.com/watch?v=TjzKpke0nSU
10. http://www.youtube.com/watch?v=vl7GteLxgdQ
11. http://www.youtube.com/watch?v=cIdMNOysMGI
12. www.boschrexroth.co.in
13. http://www.automationstudio.com/
14. http://www.howstuffworks.com/search.php?terms=hydraulics
15. http://hyperphysics.phy-astr.gsu.edu/hbase/fluid.html#flucon
16. http://www.youtube.com/watch?v=FVR7AC8ExIM
17. http://www.youtube.com/watch?v=iOXRoYHdCV0
18. http://www.youtube.com/watch?v=qDinpuq4T0U
19. http://www.youtube.com/watch?v=xxoAm3X4iw0
20. www.festo.com
21. www.boschrexroth.co.in
22. www.nptel.iitm.ac.in
23. http://www.howstuffworks.com/search.php?terms=pneumatics
24. http://www.youtube.com/watch?v=MbKrIieogNc
25. http://www.youtube.com/watch?v=7JuNbHb5NrQ
26. http://www.youtube.com/watch?v=NakOoD-G0IY
27. http://www.youtube.com/watch?v=bG2mCiQgbwE
28. http://www.youtube.com/watch?v=cB3OCPqmUDQ
29. http://www.youtube.com/watch?v=5q7YasmwXCs
30. http://www.youtube.com/watch?v=a5Ebx l5-g

Course Delivery:

• The course will be delivered through lectures and Power point presentations/ Video
• Teachers can prepare or download ppt of different topic’s Hydraulic power engineering application, can prepare alternative slides.
• Prepare/Download a dynamic animation to illustrate the following:
• Working principle of hydraulic pumps/Hydraulic devices
• Working principle of hydraulic valves and actuators/ Pneumatic valves and actuators

Suggested List of Student Activities:

Note: the following activities or similar activities for assessing CIE (IA) for 5 marks (Any one)

• Each student should do any one of the following type activity or similar activity related to the course and before take up, get it approved from concerned Teacher and HOD.
• Each student should conduct different activity and no repeating should occur
1. Each student will give an activity to prepare a tabulated summary for types of fluid which is available around city (Summary includes properties of fluid indicated in chapter-1)
2. List out any five pressure measuring devices available in market with its specifications and current market price.
3. Each student will give an activity to prepare a tabulated summary for types of pipes available in market. (Summary includes type, specification, size range, material, rate and applications).
4. Identify any one hydraulic pump and one prime mover available in market in a group of five students with detail specifications and current price.
5. Visit a nearby related Earth moving equipments service centre and prepare a summary of hydro-pneumatic devices used along with their specifications
6. Motivate student to take case study on Low Cost Automation to inculcate self and continuous learning

Model Question Paper:

Part A 6×5=30 marks

1. List the different properties of the fluid.
2. Define the following
1. Laminar flow
2. Turbulent flow,
3. Steady flow
4. Uniform flow
3. Identify major energy losses and minor energy losses.
4. State the applications of Hydraulics system.
5. Explain manometer and classify.
6. Classify of control valves.
7. Explain the general layout of pneumatic system.
8. The water is flowing through a pipe having diameters 200 mm and 100 mm at sections 1 and 2 respectively. The rate of flow through pipe is 35 litres/sec. The section 1 is 6 m above datum and section 2 is 4 m above datum. If the pressure at section 1 is 39.24 X 104 N/m2 ,find the intensity of pressure at section 2
9. APelton wheel develops 2000KW under a head of 100meters, and with an overall efficiency of 85%. Find the diameter of the nozzle, if the coefficient of velocity for the nozzle is 0.98

Part-B

1. Explain with neat sketch the pitot tube. 04
2. An oil of specific gravity 0.8 is flowing through a venturi meter having inlet 06diameter 200mm and throat diameter 100mm .The oil-mercury differential manometer shows a reading of 250 mm. Calculate the discharge of oil through the horizontal venturi meter. Take Cd = 0.98.
1. Indicate the factors for selection of Hydraulic turbine. 04
2. A Pelton wheel develops 2000KW under a head of 100meters, and with an overall efficiency of 85%. Find the diameter of the nozzle, if the coefficient of velocity for the nozzle is 0.98.
1. Write short on air motors.
2. Explain with neat sketch, the double-acting cylinder.
1. Sketch and explain the gear pump.
2. Sketch and explain the Spring loaded Accumulator.
1. Explain hydraulic gradient and total energy lines.
2. Find the loss of head, due to friction, in a pipe of 500 mm diameter and 1.5 kilometres long. The velocity of water in the pipe is 1m/s.

Take co-efficient of friction as 0.005

1. Classify of control valves. 4
2. Sketch and explain the 5/2 DC valve. 6
1. Explain the terms with units. 4
1. Dynamic viscosity
2. kinematic viscosity.
2. Illustrate the relationship between different pressure with diagram. 6
1. Explain the continuity equation and Bernoulli’s equation. 5
2. Explain with neat sketch the working of multistage pump for high head. 5
1. Explain slip, negative slip and Percentage Slip of Reciprocating pump. 5
2. Explain briefly FRL unit.
10. Distinguish between :
1. Steady flow and unsteady flow
2. Uniform and non uniform flow
3. Compressible and incompressible flow
4. Rotational and irrotational flow

For detail syllabus of all other subjects of BE Mechanical, C15 scheme do visit Mechanical 4th Sem syllabus for C15 scheme.

Dont forget to download iStudy Syllabus App for latest syllabus and results, class timetable and more.