Mechanics of Solids detailed syllabus for Mechanical Engineering (ME), 2nd Year 1st Sem R22 regulation has been taken from the JNTUH official website and presented for the B.Tech students affiliated to JNTUH course structure. For Course Code, Subject Names, Theory Lectures, Tutorial, Practical/Drawing, Credits, and other information do visit full semester subjects post given below. We make sure the result links and syllabus uploaded here is latest and up to date, also the syllabus PDF files can also be downloaded from the universities official website.
For Mechanical Engineering (ME) 2nd Year 1st Sem R22 Regulation Scheme, do visit ME 2nd Year 1st Sem R22 Scheme. The detailed syllabus for mechanics of solids is as follows.
Mechanics of Solids Subject Syllabus for ME 2nd Year 1st Sem R22 Regulation
Course Pre-Requisites:
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Course Objectives:
The objectives of this course are to
- Understand the concepts of internal forces, moments, stress, strain, and deformation of solids with applications to bars, beams, and columns.
- Learn the fundamentals of applying equilibrium, compatibility, and force-deformation relationships to structural elements.
- Study twisting of circular bars and hollow shafts acted on by torsional moments.
- Define the state of stress at a point on a body and to develop stress transformations.
- Introduce the concept of theories of elastic failure and their significance in the design.
Course Outcomes:
At the end of the course, students will be able to
- Evaluate the internal forces, moments, stresses, strains, and deformations in structures made of various materials acted on by a variety of loads.
- Draw axial force, shear force and bending moment diagrams for beams and frames.
- Develop the Bending and Torsion formula and apply to the design of beams and shafts.
- Use the stress transformation equations to find the state of stress at a point for various rotated positions of the stress element and display the same in graphical form as Mohr’s circle.
- Understand the different criteria for the safety of the component by applying the theories of elastic failure.
UNIT – I
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UNIT – II
Shear Force and Bending Moment: Definition of beam – Types of beams – Concept of shear force and bending moment – S.F and B.M diagrams for cantilever, simply supported and overhanging beams subjected to point loads, u.d.l., uniformly varying loads and combination of these loads – Point of contra flexure – Relation between S.F., B.M and rate of loading at a section of a beam.
UNIT – III
Flexural Stresses: Theory of simple bending – Assumptions – Derivation of bending equation: M/I = f/y = E/R Neutral axis – Determination bending stresses – section modulus of rectangular and circular sections (Solid and Hollow), I,T, Angle and Channel sections – Design of simple beam sections. Shear Stresses: Derivation of formula – Shear stress distribution across various beams sections like rectangular, circular, triangular, I, T angle sections.
UNIT – IV
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UNIT – V
Torsion of Circular Shafts: Theory of pure torsion – Derivation of Torsion equations: T/J = q/r = N0/L – Assumptions made in the theory of pure torsion – Torsional moment of resistance – Polar section modulus – Power transmitted by shafts – Combined bending and torsion and end thrust – Design of shafts according to theories of failure. Columns and Struts: Euler’s Theory, Limitations of Euler’s theory, Equivalent Length, Rankine’s Formula, Secant Formula.
TEXT BOOKS:
- Barry J. Goodno and James M. Gere, ‘Mechanics of Materials’ Ninth Edition, Cengage Learning,2018.
- S. S. Rattan, ‘Strength of Materials’, Second Edition Tata McGraw Hill Education Pvt. Ltd, New Delhi,2011
REFERENCE BOOKS:
For the complete Syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdf platform to make students’s lives easier..
Course Objectives:
Students will be able to
- Learn the concepts of metallurgy and materials science in manufacturing processes.
- Interpret phase diagrams of different alloy systems.
- Describe the concept of heat treatment and other strengthening mechanisms.
Course Outcomes:
At the end of the course, student will be able to
- Memorize the types of Crystal structures and their defects.
- Learn the necessity of alloying and identify types of alloy phases.
- Demonstrate importance of critical understanding of heat treatment in achieving required properties.
- Apply the knowledge of heat treatment to enhance surface properties.
- Analyze the properties and micro structure of ferrous and non-ferrous alloys.
- Develop new materials and enhance properties for the advanced applications.
UNIT – I
Crystal Structure: Unit cells, Metallic and Ceramic crystal structures. Imperfection in solids: Point, line, surface and volume defects; dislocations, strengthening mechanisms, slip systems, critical resolved shear stress.
UNIT – II
Hume – Rothery Rules: Alloys, substitutional and interstitial solid solutions- Phase diagrams: Interpretation of binary phase diagrams and microstructure development; eutectic, peritectic, Eutectiod, peritectoid and monotectic reactions. Iron Iron-carbide phase diagram and microstrctural aspects of ledeburite, austenite, pearlite, ferrite and cementite.
UNIT -III
Heat treatment of steels: Isothermal transformation diagrams for Fe-C alloys and microstructures development. Martensite, Bainite. Annealing. Normalising, Hardening, Tempering and Spheroidising.
UNIT – IV
Continuous cooling curves and interpretation of final microstructures and properties-Thermo mechanical treatments like austempering, martempering, surface hardening methods like case hardening, carburizing, nitriding, cyaniding, carbo-nitriding, flame and induction hardening, vacuum and plasma hardening
UNIT – V
Alloy steels, properties and applications of stainless steels and tool steels, maraging steels- Types of cast irons (grey, white, malleable and spheroidal graphite cast irons), copper and its alloys (Brass and bronze)- Aluminium and its alloys (Al-Cu Alloys). Ceramics and Composites: Types, properties and applications.
TEXT BOOKS:
- V. Raghavan, ‘Material Science and Engineering’, Prentice Hall of India Private Limited, Fifth Edition.
- William. D. Callister, David G. Rethwisch, ‘Materials Science and Engineering: An Introduction’, John Wiley and Sons, 2018.
- SIDNEY H AVNER, Introduction to Physical Metallurgy, McGraw Hill,2017
REFERENCE BOOKS:
- Kenneth G. Budinski and Michael K. Budinski, ‘Engineering Materials’, Prentice Hall of India Private Limited, 9th Edition, Indian Reprint, 2009.
- U. C. Jindal, ‘Engineering Materials and Metallurgy’, Pearson, 2011.
For detailed syllabus of all the other subjects of B.Tech 2nd Year Mechanical Engineering (ME), visit Mechanical Engineering (ME) 2nd Year Syllabus Subjects.
For results of Mechanical Engineering (ME) 2nd Year 1st Sem R22 Regulation, visit ME 2nd Year 1st Sem R22 Regulation results direct link.