Content : Syllabus, Question Banks, Books, Lecture Notes, Important Part A 2 Marks Questions and Important Part B 16 Mark Questions, Previous Years Question Papers Collections.

ME6404 Thermal Engineering (TE) Syllabus

UNIT I GAS POWER CYCLES

Otto, Diesel, Dual, Brayton cycles, Calculation of mean effective pressure, and air standard efficiency – Comparison of cycles.

UNIT II INTERNAL COMBUSTION ENGINES

Classification – Components and their function. Valve timing diagram and port timing diagram – actual and theoretical p-V diagram of four stroke and two stroke engines. Simple and complete Carburettor. MPFI, Diesel pump and injector system. Battery and Magneto Ignition System – Principles of Combustion and knocking in SI and CI Engines. Lubrication and Cooling systems.   Performance calculation.

UNIT III STEAM NOZZLES AND TURBINES

Flow of steam through nozzles, shapes of nozzles, effect of friction, critical pressure ratio, supersaturated flow. Impulse and Reaction principles, compounding, velocity diagram for simple and multi-stage turbines, speed regulations –Governors.

UNIT IV AIR COMPRESSOR

Classification and working principle of various types of compressors, work of compression with and without   clearance,   Volumetric   efficiency,   Isothermal   efficiency   and   Isentropic   efficiency   of reciprocating compressors, Multistage air compressor and inter cooling –work of multistage air compressor

UNIT V REFRIGERATION AND AIR CONDITIONING

Refrigerants – Vapour compression refrigeration cycle- super heat, sub cooling – Performance calculations – working principle of vapour absorption system, Ammonia –Water, Lithium bromide – water  systems  (Description  only)  .  Air  conditioning  system  –  Processes,  Types  and  Working Principles.  – Concept of RSHF, GSHF, ESHF- Cooling Load calculations.

ME6404 Thermal Engineering (TE) Question Papers Collections

• Last 5 Years Anna University Question Papers Collection – DOWNLOAD

• Collection 2 – DOWNLOAD

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