15AN22T: Fluid Mechanics and Pneumatics Aero 2nd Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Fluid Mechanics and Pneumatics detail DTE Kar Diploma syllabus for Aeronautical Engineering (AE), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15AN22T), 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 aero 2nd sem syllabus for diploma c15 scheme dte karnataka you can visit Aero 2nd Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for fluid mechanics and pneumatics is as follows.

Pre-requisites:

Applied Science first semester.

Course Objectives:

To introduce the concept of properties of fluid, kinematic of flow, pneumatics systems and flow through pipes.

Course Outcomes:

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Unit -I: Definition and properties of Fluids CO1 8 hours

1. Fluid and its type-Ideal fluid, classification of fluids.
2. Introduction to hydraulics and its branches
3. fluid pressure, atmospheric pressure, absolute pressure, Gauge pressure, relation between them.
4. fundamental units used in hydraulics (S.I. Units)
5. Density of fluids, definition of viscosity-Kinematic viscosity, absolute viscosity Effect of temperature and pressure on viscosity, specific volume, specific weight, surface tension.

Unit – II: Study of Kinematic Flow CO2 6hours

1. Kinematics of flow, various forms of energy present in fluid flow, pressure energy, potential energy-kinetic energy, internal energy.
2. Types of fluid flow-steady and unsteady flow, uniform & non Uniform flow, laminar and turbulent flow, compressible and in compressible flow.
3. Equation of continuity of flow.
4. Flow through Nozzles, flow through convergent nozzle, flow through divergent nozzle flow through convergent- divergent nozzle & Orifice meter

Unit-III: Flow through pipes CO3 6hour

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Unit-IV: Impact of jet on vanes CO4 6hours

1. Introduction, Force of jet striking normally on a fixed plate,
2. force of jet striking on inclined fixed plate.
3. Force of jet on moving plate and work done.

Unit – V: Components of Hydraulic and pneumatic systems CO5 15 hours

1. introduction to oil power hydraulics and pneumatics.
1. Statement of Pascal’s Law and its applications
2. Identifying the importance of oil power hydraulic and pneumatics system in contrast to mechanical electrical system
3. Industrial application of oil power hydraulics and pneumatic system
2. Components of hydraulic systems.
1. Basic components of hydraulic system understanding the function of each component in a hydraulic circuit.
2. Standard symbols for hydraulic components IS. 7513-1974
3. Oil reservoirs coupling motors and pumps – definition and functions of parts, capacity of oil reservoirs-Hydraulic oil (Mineral base) & hydraulic fire resistance fluids.
4. Filters – definition and purpose – classifications – location of filters and strainers, filter efficiency. of seals-classification of seals -sealing materials.
3. Components of pneumatic system
1. Basic components of pneumatic system – understanding the Function of each component in a pneumatic circuit
2. Review of different types of air compressors – capacity of air tank –
3. Air cylinders – types, functions – single acting cylinders, diaphragm cylinders, double acting cylinders
4. Air filters, Regulators and lubricators {F.R.L.] necessity of these in a pneumatic circuit
5. Parts of air cylinders – tube, cover, packing seal – functions of above parts
6. Installation, maintenance and application of air cylinders

Unit-VI: Hydraulic pumps and control valves CO6 11hours

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Reference Books:

1. Fluid mechanics & Pneumatics – K.C.Vakkalad (EBPB Publication)
2. Fluid Mechanics- By R.S.Khurmi
3. Fluid Mechanics – By R.K.Bansal
4. Aircraft Power plants By Michael Kroes (for reference of Pneumatics)

Course Delivery:

The Course will be delivered through lectures, classroom interaction, animations, group discussion, exercises and assignments.

Model Question Paper:

(CIE)

1. Define Fluid and give its type &classification
2. Define fluid pressure, atmospheric pressure, absolute pressure
3. what do you understand by Kinematics of flow.

OR
What are the various forms of energy present in fluid flow.

4. A pipe AB branches in two pipes C &D. Apipe has a diameter of 45 cm atA ,30cm at B ,20 cm at C and 15cm at D determine the discharge at A if velocity at A is 2 m/salso determine the velocity at B& D if the velocity at C is 4m/s.

OR
A pipe AB branches in two pipes C &D. Apipe has a diameter of 50 cm atA ,20cm at B ,25 cm at C and 15cm at D determine the velocity at A if the discharge is .245cub.m/s.determine the discharge andvelocity at B& if the discharge at D is .356cub.m/s.

Model Question Paper:

Part A

Answer any 6 out of 9 questions each carrying 5 marks

1. Define fluid and briefly and give its classification.
2. Distinguish between steady& unsteady flow, uniform &non uniform flow.
3. Explain briefly major &minor losses in flow through pipes.
4. Define absolute pressure, atmospheric pressure &gauge pressure.
5. State pascals Law.
6. List out the industrial application of oil power hydraulics and pneumatics.
7. Define filters &strainers.
8. Define single acting &double acting cylinder.
9. Distinguish between centrifugal pump& reciprocating pump.

Part B

Answer any 7 out of 10 questions each carrying 10 marks.

1. Define viscosity-Kinematic viscosity, absolute viscosity and Briefly explain effect of temperature and pressure on viscosity.
1. Derive continuity equation for steady flow.
2. A pipe AB branches in two pipes C &D. Apipe has a diameter of 45 cm atA ,30cm at B ,20 cm at C and 15cm at D determine the discharge at A if velocity at A is 2 m/salso determine the velocity at B& D if the velocity at C is 4m/s.
3. Derive Darcy equation for head loss due to friction.
1. Derive expression for force exerted bya fluid jet on a stationary flat plate which is normal to the jet.
2. A jet of water 5cm in diameter exerts a force of 2940 N on a plate held normal to the jets path .Find the rate of discharge.
1. List out the importance of oil power hydraulic and pneumatics system in contrast to mechanical electrical system.
2. Explain the necessity air filters & regulators in a pneumatic circuits
6. Draw a line diagram of hydraulic system and briefly explain the various components and their function.
7. Draw a line diagram of pneumatic system and briefly explain the various components and their function.
8. Explain the principle operation of hydraulic pump with neat sketch.
9. Explain the function of control valves and their classification and rating.
10. Define the function of the following.
1. Check valve
2. Pressure compensated non return valve
3. Time delay valve
4. Pressure control valve

For detail syllabus of all other subjects of BE Aero, C15 scheme do visit Aero 2nd Sem syllabus for C15 scheme.

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