Thermal Engineering–II syllabus for JNTUH B.Tech III year II sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.
Thermal Engineering-II Syllabus JNTUH R16
B.Tech. III Year II Sem. L/T/P/C
Course Code:ME601PC 4/1/0/4
Note: Steam Table book Permitted.
Pre-requisite: Thermodynamics
Course Objective: To apply the laws of Thermodynamics to analyze steam and gas turbine cycles and to perform analysis of the major components of steam and gas turbine plants and their applications.
Course Outcomes: At the end of the course, the student should be able to
- Develop state – space diagrams based on the schematic diagrams of process flow of steam and gas turbine plants
- Apply the laws of Thermodynamics to analyze thermodynamic cycles
- Differentiate between vapour power cycles and gas power cycles
- Infer from property charts and tables and to apply the data for the evaluation of performance parameters of the steam and gas turbine plants
- Understand the functionality of major components of steam and gas turbine plants and to do the analysis of these components
UNIT – I: Steam Power Plant: Rankine cycle – Schematic layout, Thermodynamic Analysis, Concept of Mean Temperature of Heat addition, Methods to improve cycle performance – Regeneration & reheating. Boilers – Classification – Working principles with sketches including H.P.Boilers – Mountings and Accessories – Working principles- Boiler horse power, Equivalent Evaporation, Efficiency and Heat balance – Draught- Classification – Height of chimney for given draught and discharge- Condition for maximum discharge- Efficiency of chimney.
UNIT – II: Steam Nozzles : Stagnation Properties- Function of nozzle – Applications and Types- Flow through nozzles- Thermodynamic analysis – Assumptions -Velocity of nozzle at exit-Ideal and actual expansion in nozzle- Velocity coefficient- Condition for maximum discharge Critical pressure ratio- Criteria to decide nozzle shape- Super saturated flow, its effects, Degree of super saturation and Degree of under cooling – Wilson line.
UNIT – III: Steam Turbines: Classification – Impulse turbine; Mechanical details – Velocity diagram – Effect of friction – Power developed, Axial thrust, Blade or diagram efficiency – Condition for maximum efficiency. De-Laval Turbine – its features- Methods to reduce rotor speed Velocity compounding and Pressure compounding- Velocity and Pressure variation along the flow – Combined velocity diagram for a velocity compounded impulse turbine. Reaction Turbine: Mechanical details – Principle of operation, Thermodynamic analysis of a stage, Degree of reaction –Velocity diagram – Parson’s reaction turbine – Condition for maximum efficiency.
TEXT BOOKS:
- Thermal Engineering / Mahesh M Rathore/ Mc Graw Hill
- Gas Turbines – V.Ganesan /Mc Graw Hill
REFERENCE BOOKS:
- Gas Turbine Theory/ Saravanamuttoo, Cohen, Rogers/ Pearson
- Fundamentals of Engineering Thermodynamics / Rathakrishnan/ PHI
For all other B.Tech 3rd Year 2nd Sem syllabus go to JNTUH B.Tech Mechanical Engineering 3rd Year 2nd Sem Course Structure for (R16) Batch.
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