JNTUK B.Tech Industrial Tribology gives you detail information of Industrial Tribology R13 syllabus It will be help full to understand you complete curriculum of the year.
(Course Objective: To get knowledge on lubrication system, frictional aspects and other tribological matters pertaining to industrial applications)
UNIT – I : (Learning Objective: To study the fundamental concepts of viscosity and different viscometers)
Study of various parameters: Viscosity, flow of fluids, viscosity and its variation -absolute and kinematic viscosity, temperature variation, viscosity index determination of viscosity, different viscometers used.
UNIT – II : (Learning Objective: To study and learn about hydrostatic lubrication system)
Hydrostatic lubrication: Hydrostatic step bearing, application to pivoted pad thrust bearing and other applications, hydrostatic lifts, hydrostatic squeeze films and its application to journal bearing.
UNIT – III : (Learning Objective: To understand and learn the concepts of hydrodynamic theory of lubrication) Hydrodynamic theory of lubrication: Various theories of lubrication, petroffs equation, Reynold’s equation in two dimensions -Effects of side leakage – Reynolds equation in three dimensions, Friction in sliding bearing, hydro dynamic theory applied to journal bearing, minimum oil film thickness, oil whip and whirl anti -friction bearing.
UNIT – IV : (Learning Objective: To understand the mechanism and causes of friction and power losses in journal bearings)
Friction and Power Losses in Journal Bearings and its Applications: Calibration of friction loss friction in concentric bearings, bearing moduIus, Sommerfield number, heat balance, practical consideration of journal bearing considerations. Study of current concepts of boundary friction and dry friction.
UNIT – V : (Learning Objective: To study and learn about importance of air lubricated bearings)
Air lubricated bearing: Advantages and disadvantages application to Hydrodynamic journal bearings, hydrodynamic thrust bearings. Hydrostatic thrust bearings. Hydrostatic bearing Analysis including compressibility effect.
UNIT – VI : (Learning Objective: To study and learn about the various types of bearing materials and bearing oil pads)
Types of bearing materials and bearing oil pads: Hydrostatic bearing wick oiled bearings, oil rings, pressure feed bearing, partial bearings -externally pressurized bearings. General requirements of bearing materials, types of bearing materials.
(Assessment: The student should be evaluated based on the assignments and objective tests. The student’s learning abilities should be tested periodically in classes. Unit tests are to be conducted at the end of each unit).
TEXT BOOK
- Fundamentals of Tribology, Basu, SenGupta and Ahuja/PHI
- Tribology in Industry: Sushil Kumar Srivatsava, S. Chand &Co.
REFERENCE
- Tribology – B.C. Majumdar
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