Subject Details
Dept     : MECH
Sem      : 4
Regul    : 2023
Faculty : Dr. G. Yuvaraj
phone  : 8870207350
E-mail  : yuvaraj.g.mech@snsct.org
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Syllabus

UNIT
1
STRESS, STRAIN DEFORMATION OF SOLIDS

Rigid bodies and deformable solids – Tension, Compression and Shear Stresses – Deformation of simple and compound bars – Thermal stresses – Elastic constants – Volumetric strains –Stresses on inclined planes – principal stresses and principal planes – Mohr’s circle of stress

UNIT
2
BEAMS -SHEAR FORCE, BENDING MOMENT AND THEORY OF BENDING

Types of beams: Supports and Loads - Shear force and Bending Moment in beams - Cantilever simply supported and Overhanging beams -Point of contra Flexure - Stresses in beams: Bending and shearstress.

UNIT
3
TORSION AND SPRINGS

Torsion formulation stresses and deformation in circular and hollows shafts – Stepped shafts– Deflection in shafts fixed at the both ends – Stresses in helical springs – Deflection of helical springs- Leaf springs.

UNIT
4
DEFLECTION OF BEAMS AND BUCKLING OF COLUMNS

Elastic curve of Neutral axis of the beam under normal loads - Evaluation of beam deflection and slope:Macaulay Method - Columns- Strength of column- End conditions -equivalent length of a column -Euler equation -Slenderness ratio -Rankine formula for columns.

UNIT
5
THIN CYLINDERS, SPHERES AND THICK CYLINDERS

Stresses in thin cylindrical shell due to internal pressure circumferential and longitudinal stresses and deformation in thin and thick cylinders – spherical shells subjected to internal pressure – Deformation in spherical shells.

Reference Book:

1 R.S.Khurmi, “Strength of Materials”, S.Chand and Company Ltd. New Delhi 2019. 2 Ray Hulse, Keith Sherwin & Jack Cain, “Solid Mechanics”, Palgrave ANE Books, 2020. 3 Ryder G.H, “Strength of Materials, Macmillan India Ltd”., Third Edition, 2019 4 Ferdinand P. Been, Russell Johnson, J.r. and John J. Dewole "Mechanics of Materials", Tata McGraw Hill Publishing ‘co. Ltd., New Delhi, 2018 5 Jindal U.C., "Strength of Materials", Asian Books Pvt. Ltd., New Delhi, 2019

Text Book:

1. R.K.Bansal, "Strength of Materials", Laxmi Publications (P) Ltd., 2020. 2. R.K.Rajput, “Strength of Materials”, S.Chand and Company Ltd., New Delhi 2022.