Design of Machine Elements detailed syllabus for Mechanical Engineering Sandwich (Mech Sandwich) for 2021 regulation curriculum has been taken from the Anna University official website and presented for the Mech Sandwich students. For course code, course name, number of credits for a course and other scheme related information, do visit full semester subjects post given below.
For Mechanical Engineering Sandwich 7th Sem scheme and its subjects, do visit Mech Sandwich 7th Sem 2021 regulation scheme. The detailed syllabus of design of machine elements is as follows.
Course Objectives:
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Unit I
FUNDAMENTAL CONCEPTS IN DESIGN 12
Introduction to the design process – factors influencing machine design, selection of materials based on mechanical properties – Preferred numbers- Direct, Bending and torsional loading- Modes of failure – Factor of safety – Combined loads – Principal stresses – Eccentric loading – curved beams – crane hook and ‘C’ frame- theories of failure – Design based on strength and stiffness – stress concentration – Fluctuating stresses – Endurance limit -Design for finite and infinite life under variable loading – Exposure to standards.
Unit II
DESIGN OF SHAFTS AND COUPLINGS 12
Shafts and Axles – Design of solid and hollow shafts based on strength, rigidity and critical speed – Keys and splines – Rigid and flexible couplings.
Unit III
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Unit IV
DESIGN OF ENERGY STORING ELEMENTS AND ENGINE COMPONENTS 12
Types of springs, design of helical and concentric springs-surge in springs, Design of laminated springs -rubber springs – Flywheels considering stresses in rims and arms for engines and punching machines–Solid and Rimmed flywheels- connecting rods and crank shafts
Unit V
DESIGN OF BEARINGS AND MISCELLANEOUS ELEMENTS 12
Sliding contact and rolling contact bearings – Hydrodynamic journal bearings, Sommerfeld Number, Raimondi & Boyd graphs, — Selection of Rolling Contact bearings -Design of Seals and Gaskets.
Course Outcomes:
At the end of the course the students would be able to
- Explain the design machine members subjected to static and variable loads.
- Apply the concepts design to shafts, key and couplings.
- Apply the concepts of design to bolted, Knuckle, Cotter, riveted and welded joints.
- Apply the concept of design helical, leaf springs, flywheels, connecting rods and crank shafts.
- Apply the concepts of design and select sliding and rolling contact bearings, seals and gaskets.
Text Books:
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Reference Books:
- Ansel C Ugural, “Mechanical Design – An Integral Approach”, 1st Edition, Tata McGraw-Hill Book Co, 2004.
- Merhyle Franklin Spotts, Terry E. Shoup, and Lee EmreyHornberger, “Design of Machine Elements” 8th Edition, Printice Hall, 2004.
- Robert C. Juvinall and Kurt M. Marshek, “Fundamentals of Machine component Design”,6th Edition, Wiley, 2017.
- Sundararajamoorthy T. V. and Shanmugam .N, “Machine Design”, Anuradha Publications, Chennai, 2003.
- Design of Machine Elements | SI Edition | Eighth Edition | By Pearson by M. F. Spotts, Terry E. Shoup, et al. | 25 March 2019
For detailed syllabus of all other subjects of Mechanical Engineering Sandwich, 2021 regulation curriculum do visit Mech Sandwich 7th Sem subject syllabuses for 2021 regulation.
For all Mechanical Engineering Sandwich results, visit Anna University Mech Sandwich all semester results direct link.