Notes for Mechanics of Solids - MOS by Ajaya Kumar Beura

Load, Stress, Principle of St.Venant, Principle of Superposition, Strain, Hooke’s law, Modulus of Elasticity, Stress-Strain Diagrams, Working Stress, Factor of safety, Strain energy in tension and compression, Resilience, Impact loads

Composite bars in tension and compression - temperature stresses in composite rods, Concept of Statically indeterminate problems. Shear stress, Complimentary shear stress, Shear strain, Modulus of rigidity, Poisson’s ratio, Bulk Modulus, Relationship between elastic constants

Analysis of Biaxial Stress.Plane stress, Principal plane, Principal stress, Mohr’s Circle for Biaxial Stress. Stresses in thin cylinders and thin spherical shells under internal pressure, wire winding of thin cylinders

Two dimensional state of strain, Principal strains, Mohr’s circle for strain, Calculation of principal stresses from principal strains, Strain Rossette

Shear force and bending moment. Types of load and Types of support. Support reactions, Relationship between bending moment and shear force, Point of inflection. Shear Force and Bending Moment diagrams

Theory of simple bending of initially straight beams, Bending stresses, Shear stresses in bending, Distribution of normal and shear stress, Composite beams

Differential equation of the elastic line, Slope and deflection of beams by integration method and area - moment method