Engineering Thermodynamics syllabus

PCC-202-MEC · Second Year Mechanical Engineering, SPPU 2024 pattern. Every unit, the marks scheme, course outcomes and books, copied from the official syllabus PDF.

PCC-202-MEC3 h/week theoryCCE 40 + End-sem 60
05.units
03.credits

Unit-wise syllabus

UNIT I

Fundamentals and First Law of Thermodynamics

7 hours

Fundamentals of Thermodynamics: Introduction, Review of basic definitions, Zeroth law of Thermodynamics, Macro and Microscopic Approach, State Postulate, State, Path, Process and Cycles, Point function and Path function, Quasi-static process, Equilibrium, Thermocouples: Type, working principle and applications First Law of Thermodynamics: Concept of heat and work, Sign convention and its conversion. First law of thermodynamics, Joules experiments, (Field Assignment), Equivalence of heat and work. Application of first law to flow and non-flow Processes and Cycles. Steady flow energy equation (SFEE), Applications of SFEE to devices such as Nozzle, Turbine, Compressors, Boilers and Heat Exchangers; especially condensers and evaporators, PMM-I kind. (Numerical on SFEE).

UNIT II

Ideal Gas Equations and Second Law of Thermodynamics

7 hours

Ideal Gas Equations: Ideal Gas definition, Gas Laws: Boyle’s law, Charle’s law, Avogadro’sLaw, (Field Assignment) Equation of State, Ideal Gas constant and Universal Gas constant, Ideal gas Processes-on P-v and T-s diagrams, Constant Pressure, Constant Volume, Isothermal, Adiabatic, Polytrophic, Throttling Processes (Open and Closed systems), Calculations of Heat transfer, Work done, Internal Energy (Numerical). Second Law of Thermodynamics: Limitations of first law of thermodynamics, Thermal reservoir, Heat Engine, Refrigerator and Heat pump: Schematic representation, Efficiency and Coefficient of Performance (COP), Kelvin-Planck & Clausius Statement of the Second law of Thermodynamics; PMM-II kind, Equivalence of the two statements (Numerical).

UNIT III

Entropy and Availability

7 hours

Entropy: Clausius Inequality, Concept of Reversibility and Irreversibility, Entropy as a property, Principle of increase of Entropy, Entropy changes for an Open and Closed System, (Field Assignment) Change of Entropy for an ideal gas (Numerical). Availability: Available and Unavailable Energy, Concept of Availability, Availability of heat source at constant temperature and variable temperature, Availability of non-flow and steady-flow Systems(No Numerical Treatment)

UNIT IV

Properties of Pure substances & Vapour Power Cycle

7 hours

Properties of Pure substances: Formation of steam, Phase changes, Properties of steam, Use of Steam Tables, Study of p-v, T-s and h-s plots (Mollier Chart) for steam, Dryness fraction and its determination using combined separating and throttling calorimeter, Change of properties, work transfer and heat transfer in Non-flow and Steady flow vapour processes. Vapour Power Cycle: Carnot cycle, Rankine cycle, Comparison of Carnot cycle and Rankine cycle, (Field Assignment)Introduction to Steam power Plant, Efficiency of Rankine Cycle, Effect of Varying operating parameters like Superheat, Boiler and Condenser Pressure on performance of Rankine cycle, Modified Rankine Cycle. (Numerical on Carnot cycle and Rankine cycle only).

UNIT V

Steam Generators & Boiler Draught

7 hours

Steam Generators: Classification, Introduction to IBR Act, Non-IBR boilers, Fire tube and water tube boilers, Low pressure boilers - Cornish & Locomotive, High pressure boilers- Babcock &Wilcox, LaMont, Boiler mountings and accessories. Boiler Performance Calculations: Equivalent Evaporation, Boiler efficiency, Heat balance Sheet. (Numerical). Boiler Draught: Classification, Necessity of Draught, Natural draught, Determination of Height of chimney, Diameter of chimney, condition for maximum discharge, Forced draught, Induced draught, Balanced draught, Draught losses (Field Assignment). (No Numerical Treatment)

Marks and credits

HeadMarksCredit
CCE (continuous comprehensive evaluation)403
End-semester exam60

Prerequisite: Higher Secondary Science Courses, Engineering Physics, Engineering Mathematics–I and II.

Course outcomes

  1. CO1DESCRIBE the basics of thermodynamics with heat and work interactions.
  2. CO2APPLY the second law of thermodynamics to steady flow and non-flow processes.
  3. CO3APPLY the concept of entropy and availability for an open and closed system.
  4. CO4ANALYSE the performance of a vapour power cycle with working mediums a pure substance.
  5. CO5DEMONSTRATE the performance of steam generators.

Books

Text books

Reference books

FAQ

How many units are in Engineering Thermodynamics?

Engineering Thermodynamics (PCC-202-MEC) has 5 units: Unit I Fundamentals and First Law of Thermodynamics (7 h); Unit II Ideal Gas Equations and Second Law of Thermodynamics (7 h); Unit III Entropy and Availability (7 h); Unit IV Properties of Pure substances & Vapour Power Cycle (7 h); Unit V Steam Generators & Boiler Draught (7 h).

What is the marks scheme for Engineering Thermodynamics?

The official Mechanical Engineering 2024 pattern syllabus lists continuous comprehensive evaluation (CCE) for 40 marks and the end-semester exam for 60 marks, for 3 credits.

What should I know before Engineering Thermodynamics?

Prerequisite listed in the syllabus: Higher Secondary Science Courses, Engineering Physics, Engineering Mathematics–I and II.