UNIT 1:
. Displacement work and other modes of work .P-V diagram.
Basic concepts - concept of continuum, comparison of microscopic and macroscopic approach
Path and point functions. Intensive and extensive, total and specific quantities.
System and their types. Thermodynamic Equilibrium State, path and process.
Quasi-static, reversible and irreversible processes.
Heat and work transfer, definition and comparison, sign convention
Zeroth law of thermodynamics – concept of temperature and thermal equilibrium– relationship between temperature scales –new temperature scales.
steady and unsteady flow processes.
First law of thermodynamics –application to closed and open systems
Basic concepts - concept of continuum, comparison of microscopic and macroscopic approach
UNIT 2:
Energy balance and entropy generation. Irreversibility. I and II law Efficiency.
Expressions for the energy of a closed system and open systems.
principle of increase in entropy. Applications of II Law. High and low grade energy
Clausius inequality. Concept of entropy, T-s diagram, Tds Equations, entropy change for - pure substance, ideal gases - different processes,
Carnot cycle Reversed Carnot cycle, Performance
Statements of second law and its corollaries.
Heat Reservoir, source and sink. Heat Engine, Refrigerator, Heat pump
Energy and irreversibility.
UNIT 3:
. Determination of dryness fraction
Cycle Improvement Methods - Reheat and Regenerative cycles,
Ideal and actual Rankine cycles,
Formation of steam and its thermodynamic properties
p-v, p-T, T-v, T-s, h-s diagrams. p-v-T surface
Use of Steam Table and Mollier Chart
Binary and Combined cycles.
. Determination of dryness fraction
Use of Steam Table and Mollier Chart
Ideal and actual Rankine cycles,
UNIT 4:
, Clausius Clapeyron equation,
Difference and ratio of heat capacities
Phase Change Processes. Simple Calculations.
Properties of Ideal gas- Ideal and real gas comparison
Equations of state for ideal and real gases- Reduced properties. Compressibility factor-
Equations of state for ideal and real gases- Reduced properties. Compressibility factor-
Energy equation, Joule-Thomson Coefficient,
UNIT 5:
Mole and Mass fraction, Dalton’s and Amagat’s Law.
Properties of gas mixture – Molar mass, gas constant, density, change in internal energy, enthalpy, entropy and Gibbs function.
Psychrometric properties, Psychrometric charts.
Psychrometric properties, Psychrometric charts.
Psychrometric process – adiabatic saturation
sensible heating and cooling
humidification, dehumidification
evaporative cooling and adiabatic mixing
Psychrometric properties, Psychrometric charts.
