# VTU B.TECH AERONATICAL-Engineering 3rd SEM Syllabus For Mechanics of materials PDF 2022

February 11, 2022 2022-02-11 16:23## VTU B.TECH AERONATICAL-Engineering 3rd SEM Syllabus For Mechanics of materials PDF 2022

# VTU B.TECH AERONATICAL-Engineering 3rd SEM Syllabus For Mechanics of materials PDF 2022

### Get Complete Lecture Notes for Mechanics of materials on Cynohub APP

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You will be able to find information about Mechanics of materials along with its Course Objectives and Course outcomes and also a list of textbook and reference books in this blog.You will get to learn a lot of new stuff and resolve a lot of questions you may have regarding Mechanics of materials after reading this blog. Mechanics of materials has 5 units altogether and you will be able to find notes for every unit on the CynoHub app. Mechanics of materials can be learnt easily as long as you have a well planned study schedule and practice all the previous question papers, which are also available on the CynoHub app.

All of the Topic and subtopics related to Mechanics of materials are mentioned below in detail. If you are having a hard time understanding Mechanics of materials or any other Engineering Subject of any semester or year then please watch the video lectures on the official CynoHub app as it has detailed explanations of each and every topic making your engineering experience easy and fun.

### Mechanics of materials Unit One

#### Module-1

Basics of linear elasticity: The concept of stress& strain, state of stress & Strain at a point, Equilibrium equations, The state of plane stress and plane strain. Compatibility equations, Constitutive Laws (Hooke’s Law), Stress-strain curves for brittle and ductile materials, Allowable stress, Material selection for structural performance. Simple & Compound Stresses: Extension / Shortening of a bar, bars with cross sections varying in steps, bars with continuously varying cross sections. Elongation due to self-weight. Volumetric strain, expression for volumetric strain, elastic constants, simple shear stress, shear strain, temperature stresses, Introduction to Plane stress, stresses on inclined sections, principal stresses & strains, Analytical & graphical method (Mohr’s Circle) to find principal stresses & strains.

### Mechanics of materials Unit Two

#### Module-2

Bending Moment and Shear Force in Beams: Introduction, Types of beams, loads and reactions, shear forces and bending moments, rate of loading, sign conventions, relationship between shear force and bending moments. Shear force and bending moment diagrams for different beams subjected to concentrated loads, uniformly distributed load, (UDL) uniformly varying load (UVL) and couple for different types of beams. Euler-Bernoulli beam theory: The Euler-Bernoulli assumptions, Implications of the Euler-Bernoulli assumptions, the Euler-Bernoulli Beam theory derivation, Bending stress equation, Moment carrying capacity of a section. Shearing stresses in beams, shear stress across rectangular, circular, symmetrical I and T sections (Only Numerical).

### Get Complete Lecture Notes for Mechanics of materials on Cynohub APP

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### Mechanics of materials Unit Three

#### Module-3

Deflection of Beams: Introduction, Differential equation for deflection. Equations for deflection, slope and bending moment. Double integration method for cantilever and simply supported beams for point load, UDL, UVL and Couple. Macaulay’s method.Torsion of Circular Shafts and Elastic Stability of Columns: Introduction. Pure torsion, assumptions, derivation of torsional equations, polar modulus, torsional rigidity / stiffness of shafts. Power transmitted by solid and hollow circular shafts.

### Mechanics of materials Unit Four

#### Module-4

Virtual work principles: Introduction, Equilibrium and work fundamentals, Principle of virtual work, Principle of virtual work applied to mechanical systems, Principle of virtual work applied to truss structures, Principle of virtual work applied to beams. Principle of complementary virtual work, internal virtual work in beams and solids. Energy methods: Conservative forces, Principle of minimum total potential energy, Strain energy in springs, Strain energy in beams, Strain energy in solids, Applications to trusses, Development of a finite element formulation for trusses, Principle of minimum complementary, Energy theorems, Reciprocity theorems, Saint-Venant’s principle.

### Mechanics of materials Unit Five

#### Module-5

Mechanical Properties of materials: Fracture: Type I, Type II and Type III. Creep: Description of the phenomenon with examples. Three stages of creep, creep properties, stress relaxation.

Fatigue: Types of fatigue loading with examples, Mechanism of fatigue, fatigue properties, fatigue testing and S-N diagram

### Mechanics of materials Course Objectives

Comprehend the basic concepts of strength of materials. •Acquire the knowledge of stress, strain under different loadings. •Understand the properties of materials.

### Mechanics of materials Course Outcomes

At the end of the course the student will be able to:•CO1: Apply the basic concepts of strength of materials. •CO2: Compute stress, strain under different loadings. •CO3: Distinguish the properties of different materials.

### Mechanics of materials Text Books

Strength of MaterialsS. -S. Bhavaikatii

Strength of Materials -S. Ramamrutham

### Mechanics of materials Reference Books

Introduction to Aircraft Structural Analysis-T. H. G Megson

Mechanics of Materials-Beer. F. P. and Johnston. R

Elements of Strength of Materials-Timoshenko and Young

Structural Analysis -O. A. Bauchau and J. I. Craig

### Scoring Marks in Mechanics of materials

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Information about VTU B.Tech Mechanics of materials was provided in detail in this article. To know more about the syllabus of other Engineering Subjects of JNTUH check out the official CynoHub application. Click below to download the CynoHub application.