JNTUH B.Tech 2nd Year 1 sem Mechanical Engineering Nanotechnology (2-1) Mechanics of Solids Engineering R13.

JNTUH B.Tech 2nd year Mechanics of Solids gives you detail information of Mechanics of Solids Engineering R13 year subject. It will be help full you to understand you complete curriculum of the year.

UNIT – I  SIMPLE STRESSES & STRAINS : Elasticity and plasticity – Types of stresses & strains–Hooke’s law– stress –
strain diagram for mild steel – Working stress – Factor 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., 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 lik rectangular, circular, triangular, I, T angle sections.

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TEXT BOOKS 

• Strength of materials – R.S. Kurmi and Gupta.
• Solid Mechanics, by Popov
• Strength of Materials – Ryder. G.H.; Macmillan Long Man Pub.
• Strength of Materials – W.A. Nash, TMH

REFERENCES 

• Strength of Materials -By Jindal, Umesh Publications.
• Analysis of structures by Vazirani and Ratwani.
• Mechanics of Structures Vol –I by H.J.Shah and S.B.Junnarkar, Charotar Publishing House Pvt. Ltd.
• Strength of Materials by D.S Prakash Rao, Universities Press Pvt. Ltd.
• Strength of Materials by S.S.Rattan, Tata McGraw Hill Education Pvt. Ltd.
• Fundamentals of Solid Mechancis by M.L.Gambhir, PHI Learning Pvt. Ltd
• Strength of Materials by R.K Rajput, S.Chand & Company Ltd.

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