Rigid bodies and deformable bodies – Strength, stiffness and stability – Stress and strain - Hooke‘s law - Axial deformation of bar – Determinate and indeterminate bars – Poisson‘s ratio - Mechanical properties of materials - Elastic constants– Factor of safety.
Types of beams, loads and reactions – Determinate beams: Cantilever, Simply supported and Overhanging beams - Shear force diagram and Bending moment diagram – Pure Bending– Symmetric bending – Bending normal stress – Bending shear stress.
Deflection of determinate beams: Cantilever, Simply supported and Overhanging beams - Differential equations of the deflection curve – Double integration method – Buckling of columns – Euler‘s theory –Columns with different end conditions – Rankine‘s formula.
Pure Torsional -Torsional deformations of a circular shaft – Torsional shear stress – Angle of twist – Transmission of power by circular shafts – Solid and hollow shafts – Stepped shaft – Springs- close coiled helical springs – Axial loading – Applications of springs.
Plane stress – Principal planes - Principal stresses and maximum shear stress –Mohr‘s circle for plane stress – Stresses in thin-walled pressure vessels – Stresses and deformations in thin cylindrical - spherical shells subjected to internal pressure.
Reference Book:
1. Ferdinand P. Beer, Russell Johnston, John T. DeWolf, David F. Mazurek, ―Mechanics of Materials‖, 8th edition, 2020, McGraw Hill Education 2. R. C. Hibbeler, ―Mechanics of Materials‖, 10th edition, 2016, Pearson 3. Bansal, R. K., ―Strength of Materials‖, Laxmi Publications (P) Ltd., 2016 4. Jindal U.C., ―Strength of Materials‖, Asian Books Pvt Ltd., New Delhi, 2012 5. Subramanian R., ―Strength of Materials‖, Oxford University Press, Oxford Higher Education Series,2016
Text Book:
1. Rajput, R.K., ―Strength of Materials‖, S. Chand and Company Ltd., 7th Ed. New Delhi, 2018 2. Barry J. Goodno, James M. Gere, ―Mechanics of Materials‖, 9th edition, 2018, Cengage Learning
