College of Technology, Pantnagar

Introduction: Engineering system of units, system and their properties, concept of energy, temperature work and heat. Zeroth law of thermodynamics, equation of state for an ideal gas. Pure substance, phase diagrams, tabulated properties, property charts and their use, First law of thermodynamics and engineering applications, flow and non-flow processes, general energy equation for steady flow, analysis of constant volume, constant pressure, isothermal and adiabatic processes, reversible and irreversible processes. Introduction and definition of second law of thermodynamics, Carnot cycle, definition and concept of entropy, the change of entropy. The change of entropy for gas. Steam boilers, types of boilers, high-pressure boilers, mounting and accessories, equivalent evaporation, boiler efficiency, boiler trial. Steam engines: Rankin cycle, construction and working of steam engine, indicator diagrams, work output, steam consumption and efficiency, Steam turbine: construction and working of steam turbines, impulse and reaction turbines, velocity diagrams, work output and efficiency, compounding of steam turbines. Air standard cycles, Otto, diesel, joule duel Sterling and Atkinson etc. I.C. engines, classification,. Construction and working of two stroke and four stroke, C.I. engine work output efficiency and mean effective pressure calculations, ignition system.