Note: This syllabus is same for AE, AU, ME, ME(Mechatronics), ME(Nano Tech), ME(Production), Mining Machinery, Metallurgy and Material Engg.

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD 
II Year B.Tech. AE - I Sem    L T/P/D C 
                                              4  -/-/-    4 
MECHANICS OF SOLIDS 

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UNIT - I

Simple Stresses & Strains: Elasticity and plasticity - Types of stresses & strains - Hooke's law - stress - strain diagram for mild steel - Working stress - Factory of safety - Lateral strain, Poisson's ratio & volumetric strain - Elastic moduli & the relationship between them - Bars of varying section - compositebars - Temperature stresses. Strain energy - Resilience - Gradual, sudden, impact and shock loadings.

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., uniformlyvarying 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

Principal Stresses and Strains: Introduction - Stresses on an inclined section of a bar under axial loading - compound stresses - Normal and tangential stresses on an inclined plane for biaxial stresses - Two perpendicular normal stresses accompanied by a state of simple shear - Mohr's circle of stresses - Principle stresses and strains - Analytical and graphical solutions.

Theories of Failure: Introduction - Various theories of failure - Maximum Principal Stress Theory, Maximum Principal Strain Theory, Strain Energy and Shear Strain Energy Theory (Von Mises Theory).

UNIT - V

Torsion of Circular Shafts: Theory of pure torsion - derivation of Torsion eqautions: T/J = q/r = N/L - Assumptions made in the theory of pure torsion - Torsional moment of resistence - Polar section modulus - Power transmitted bby shafts - Combined bending and torsion and end thrust - Design of shafts according to heories of failure.

Thin Cylinders: Thin seamless cylindrical shells - Derivation of formula for longitudinal and circumferential stresses - hoop, longitudinal and Volumetric strains - changes in dia, and volume of thin cylinders - Thin spherical shells.

TEXT BOOKS: 

1. Strength of materials - R.S. Kurmi and Gupta.
2. Sloid Mechanics, by Popov.
3. Strength of materials - Ryder G.H., Macmillan Long man Pub.
4. Strength of materials - W.A. nash, TMH.

REFERENCES: 

1. Strength of materials - by Jindal, Umesh Publications.
2. Analysis of structures by Vazirani and Ratwani.
3. Mechanics of Structures Vol - I by H.J.Shah and S.B.Junnakar, Charotar Publishing House Pvt. Ltd.
4. Strength of materials by D.S Prakash Rao, Universities Press Pvt. Ltd.
5. Strength of materials by S.S. rattan, Tata McGraw Hill Education Pvt. Ltd.
6. Fundamentals of Solid Mechanics by M.L. Gambhir, PHI Learning Pvt. Ltd.
7. Strength of materials by  R.K. Rajput, S. Chand & Company Ltd.