7/31/2019 SMEC203

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COURSECODE

M E C 2 0 3COURSETITLE

ENGINEERING THERMODYNAMICS

L T PCREDITS

(or Max. Marks)

4 1 0 5

COURSE OBJECTIVES:

• To impart basic programming skills to the students having no prior exposure to programming

PRE-REQUISITES: NIL

COURSE CONTENTS:

S. No. Description

1

Introduction, areas of application of thermodynamics, Systems, surroundings, types of systems,intensive and extensive properties, Energy, Macroscopic modes of energy, Microscopic modesof Energy, Thermodynamic equilibrium, Process, Work, thermodynamic definition of work, Heat,Introduction to state postulate, zeroth law of thermodynamics, Temperature scale

2

First law of thermodynamics:- First law of thermodynamics, Heat is path function, Energy aproperty of system, corollaries of first law, PMM1 kind of machine, Analysis of closed system,

constant pressure process, constant volume process, enthalpy, Analysis of isothermal process,adiabatic process, Polytropic process, free expansion process

3

Conservation of mass and energy equation:- Conservation of mass applied to control volume,flow energy , Conservation of energy equation applied to control volume, Steady flow energyequation, application of SFEE, Throttling Process, application of throttling processes, Transientflow processes, charging of a cylinder, Discharging of a cylinder 

4

Second law of Thermodynamics;- Limitations of first law of thermodynamics, Heat engine, Heatpump, Kelvin Plank statement, clausius statement of second law of thermodynamics,Reversible and Irreversible processes, Carnot cycle, carnot engine, Carnot theorem, corollariesof carnot theorem, Clausius Inequality, Thermodynamic temperature scale,

MTE

5

Entropy:-Entropy, Entropy applied to a closed system, representation on p-v and T-S diagram,Second law analysis of closed volume, Tds relation, Exergy Analysis:- Irreversibility, exergy andavailability

6

Properties of Pure Substance:- Properties of pure substance, steam tables, specific internalenergy and enthalpy, Mollier diagram.Vapour Power Cycle:- Vapour Power Cycle, Introduction Carnot cycle, , Practical Rankine cycle,Reheat cycle (continuation of Rankine cycle), Regenerative cycle, Binary Cycle

7

Gas Power Cycle: Introduction, Air standard otto, Diesel and dual cycle, air standard Braytoncycle.Refrigeration :- Reversed Carnot as Refrigeration cycle, Vapour compression cycle,Refrigerants, Vapour absorption cycle, Gas refrigeration system

8Gas vapour mixture and Air Conditioning:- Introduction, Properties of moist air, RelativeHumidity, Specific humidity or humidity ratio, Adiabatic saturation, Psychometric chart,Dehumidification, humidification with cooling

2009 onwards

WEIGHTAGES

 Attendance CAMTE ETE

P Th P Th

10 30 0 20 0 40

7/31/2019 SMEC203

http://slidepdf.com/reader/full/smec203 2/2

TEXT BOOKS:1. Y.A. Cengel, M.A. Boles, Engineering Thermodynamics, TMH

OTHER READINGS:1. Van Wylen, Sonntag, Thermodynamics, John Wiley Pub.

SALIENT PEDAGOGICAL FEATURES:1. More focus should be given on improving logic development skills because students are assumed to have noprior exposure to heat and energy.

2009 onwards