Lecture Notes || SNS Courseware

Subject Details

Dept : MECH

Sem : 3

Regul : 2023

Faculty : Dr.V.Karthi

phone : NIL

E-mail : karthiv.v.mech@snsct.org

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Lecture Notes

UNIT 1:

Macroscopic and Microscopic Analysis

Thermodynamic System and Control Volume

Thermodynamic Properties, Processes and Cycles

Thermodynamic Equilibrium- concept of continuum

Quasi static process

Heat and work transfer

Sign Convention -Displacement work and other modes of work - P-V diagram

The Zeroth Law of Thermodynamics- First Law of Thermodynamics

UNIT 2:

Heat Reservoir-source and sink

Refrigerator and heat pump

Statements of second law and its corollaries

Carnot theorem & Carnot Corollaries

Reversible & Irreversible Process

Concept of Entropy- Entropy-A Property of a System

Clausius Inequality-principle of increase in entropy different processes

Entropy & Reversibility, Entropy Change in Reversible Process

Exergy Analysis

UNIT 3:

Formation of steam and its thermodynamic properties

P-V, P-T, T-V, T-s & h-s , P -V-T diagram

surface - Use of Steam Table

Mollier Chart

Determination of dryness fraction

Application of I & II law for pure substances

UNIT 4:

Air-standard Power Cycles

Carnot vapor Cycle

Rankine Cycle

Effect of operating Variables on Rankine Cycle performance

The Reheat Rankine Cycle

The Regenerative Cycle

UNIT 5:

Mole and Mass fraction

Daltonâ€™s. Properties of gas mixture

Molar mass - gas constant - density. Properties of Ideal gas - Ideal and real gas comparison

Equations of state for ideal and real Gases Reduced Properties

Compressibility Factor

Maxwell relations - Tds Equations -

Energy Equation -Joule Thomson Coefficient

Clausius Clapeyron equation and its applications.

Difference and ratio of heat Capacities

Compressibility Factor

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