15AN41T: Thermodynamics for Aeronautical Engineering Aero 4th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Thermodynamics for Aeronautical Engineering 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 (15AN41T), 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 4th sem syllabus for diploma c15 scheme dte karnataka you can visit Aero 4th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for thermodynamics for aeronautical engineering is as follows.

Pre-requisites:

Knowledge of basic mathematics, applied Science and elements of aeronautics

Course Objectives:

1. Understanding the basic thermodynamics and various cycles (air standard)
2. This course will provide an understanding of the basic principles of thermodynamics which enables understanding of major fields of Aeronautical engineering system

Course Outcomes:

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Course Outcomes:

1. CO1 Apply basic concepts, laws and principles of thermodynamics to use in aeronautical applications
2. CO2 Outline various thermodynamic processes and analyze them with respect to various parameters
3. CO3 Understand the limitations, applications and comparison of thermodynamic cycles based on different parameters.
4. CO4 Apply the learning to calculate various performance parameters of aero engine
5. CO5 Know the fundamentals of heat transfer
6. CO6 Know the classification of gas turbines

UNIT I: BASIC CONCEPTS AND LAWS OF THERMODYNAMICS CO1 10 Hrs

Basic concepts-Definitions :system – boundary, surrounding, working fluid and state of a system.-thermodynamic systems – closed, open and isolated systems with examples-Properties of system- Intensive and Extensive properties with examples.-Definitions for properties like Enthalpy (H), Entropy Internal energy (U)- Specific heat at constant pressure(‘Cp’), specific heat at constant volume(‘Cv’) for a gas-Relation between Cp & Cv , characteristic gas equation, Universal gas constant, Definitions for quasi-static work flow-Law of thermodynamics-Zeroth, first & second laws of thermodynamics- simple problems on conversion of Heat into Work and vice versa.-Steady flow energy equation (without proof)

UNIT II: THERMODYNAMIC PROCESSES CO2) 10 Hrs

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UNIT III: THERMODYNAMIC CYCLES CO3) 10Hrs

Thermodynamic cycles – reversible and irreversible cycles conditions for reversibility of a cycle-Explanation of Carnot cycle with P.V. and T-S diagrams, Air standard Efficiency -Problems on Carnot cycle-Explanation of Otto cycle with P.V. and T-S diagrams, Air standard Efficiency – Simple problems on Otto cycle-.

UNIT IV: AERO ENGINES AND ITS PERFORMANCE CO4. 10Hrs

Aero engine -definition-classification- Terminology of engine – Working principle of Aero engines. Formulae for Brake power, Indicated power Mechanical efficiency, Indicated thermal efficiency, Brake thermal efficiency, Air standard efficiency, Relative efficiency, Volumetric efficiency-

UNIT V: ELEMENTS OF HEAT TRANSFER CO5) 06Hrs

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UNIT VI: GAS TURBINE AND JET PROPULSION SYSTEMS CO6. 06 Hrs

Gas turbines- classification of gas turbines-Closed cycle gas turbine-Schematic diagramexplanation-Open cycle gas turbine-schematic diagram-explanation-Comparison of open cycle and closed cycle gas turbines.-. Explanation of BRAYTON cycle with P.V. and T-S diagrams ®TEXT BOOKS AND REFERENCES

Reference Books:

1. Heat Engines Pandya and Shah Charotar Publishing House
2. Thermodynamics and Heat power Engg. Mathur and Mehta Tata Mcgraw- Hill
3. A Text book of Thermal Engineering R S Khurmi& J K Gupta S Chand
4. Thermal Engineering P.L.Ballaney Khanna.Publishers
5. Thermal Engineering A. S. Sarao SatyaPrakashan
6. Thermal Engineering R K Rajput Laxmi.Publications
7. Practical Thermodynamics G D Rai Khanna Publisher

LIST OF SOFTWARES/ LEARNING WEBSITES:

1. http://www.nptel.iitm.ac.in/video.php?subjectId=112105123 (IIT-B Video lectures)
2. http://www.thermofluids.net/
3. http://www.grc.nasa.gov/WWW/k-12/airplane/thermo.html
4. http://www.youtube.com/watch?v=Xb05CaG7TsQ
5. http://www.youtube.com/watch?v=aAfBSJObd6Y
6. http://www.youtube.com/watch?v=DHUwFuHuCdw
7. http://www.youtube.com/watch?v=kJlmRT4E6R0
8. http://www.youtube.com/watch?v=GKqG6n6nAmg

Suggested List of Student Activities:

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

1. 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.
2. Each student should conduct different activity and no repeating should occur

1. Identify and list real situations which works on: a: Zeroth law. b: First law of thermodynamics. c: Second law of thermodynamics.
2. Arrange a visit to any gas turbine power plant, study the operational features of Gas turbines

Course Delivery:

• The course will be delivered through lectures and Power point presentations/ Video

Model Question Paper:

(CIE)

1. Define the terms:
1. system
2. boundary and
3. surroundings
2. Differentiate between intensive and extensive properties of a system. Give three examples for each
3. Explain reversible and irreversible process

OR
Draw the PV and TS diagram for

1. Constant pressure process
2. Constant volume process
3. Constant temperature process.
4. A quantity of gas has a volume of ‘1.4’ m3, pressure ‘5.’ bar and temperature 100oC. If the gas is compressed at a constant pressure, until its volume becomes 1.12 m3, determine :
1. Temperature at the end of the compression
2. Work done in compressing the gas
3. Decrease in internal energy
4. Heat given out by the gas.

OR
‘1.’ m3 of air at a pressure of ‘5.’ bar is expanded isothermally to ‘5.’ m3 calculate the final pressure of the gas and heat supplied during the process.

Model Question Paper:

Note: Answer any SIX from PartA and any SEVEN from Part B

PART-A 6×5=30 marks

1. Define the terms:
1. system
2. boundary and
3. surroundings.
2. A closed system received a heat transfer of 120 kJ and delivers a work transfer of 150 kJ. Calculate the change of internal energy.
3. Derive expression for work done in constant temperature process with PV diagram.
4. Explain various modes of heat transfer
5. Give the assumptions made in thermodynamic air standard cycle.
6. Define AERO engine and give the classification.
7. Explain following terms:
1. Volumetric efficiency
2. Mechanical efficiency
8. Explain the working principle of gas turbine engine.
9. State the applications and limitations of gas turbine.

PART-B

1. Differentiate between intensive and extensive properties of a system. Give three examples for each. 04
2. Explain the laws of thermodynamics 06
1. Prove that Cp- Cv=R 04
2. Explain with P-V and T-S diagram the Constant pressure, Constant volume, 06
1. Give the thermodynamic processes on gases. and explain Isothermal, Isentropic, polytrophic process 10
1. Derive an expression for work done during polytrophic process. 04
2. A gas of mass 5.6 kg is expanded adiabatically from a pressure at 8 bar to 1 bar adiabatically. Initial temperature of the gas is 200oC. Find the work done and change in internal energy. Take Cp = 1 kJ/kg K and Cv= 7.14 kJ/kg K. 06
5. Explain with the help of P-V and T-S diagrams working of Otto cycle and derive an expression for the air standard efficiency of it. 10
6. Explain the classification of aero engines and their applications 10
1. Define a heat engine. Write a note on air standard efficiency 04
2. A heat engine has a piston diameter of 150 mm, length of stroke 400 mm and mean effective pressure ‘5.’ bar. The engine makes 120 explosions per minute. Determine the mechanical efficiency of the engine, if the engine BP is 5 kW. 06
8. Define : Brake power, Indicated power Mechanical efficiency, Indicated thermal efficiency, Brake thermal efficiency, 10
1. Define :
1. Conduction
2. Radiation.
3. Convection 3
2. Explain Thermal Radiation, Absorptivity, Transmissivity, Reflectivity, Emissivity, 7
1. Explain closed cycle gas turbine with schematic diagram. 06
2. State the applications and limitations of gas turbine 04

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

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