UNIT 1:
Rigid and Deformable bodies
Strength, Stiffness and Stability
Stresses; Tensile, Compressive and Shear
Deformation of simple and compound bars under axial load
Deformation of simple and compound bars under axial load
Elastic constants and their relationship
Elastic constants and their relationship
Stresses in Stepped shafts and varying sections.
Stresses in Stepped shafts and varying sections.
UNIT 2:
Shear force and Bending Moment in beams
Shear force and Bending Moment in beams
Cantilever simply supported
UNIT 3:
Analysis of torsion of circular bars
Shear stress distribution - Bars of Solid and hollow circular section
Stepped shaft - Twist and torsion stiffness
Compound shafts - Fixed and simply supported shafts
Application to close - coiled helical springs
Maximum shear stress in spring section including Wahl Factor
Deflection of helical coil springs under axial loads
Design of helical coil springs - stresses in helical coil springs under torsion loads.
Strain energy in Torsion.
UNIT 4:
Rankine formula for columns.
UNIT 5:
Biaxial state of stresses
Thin cylindrical and spherical shells
Deformation in thin cylindrical and spherical shells
Stresses on inclined plane
Mohr’s circle for biaxial stresses
Mohr’s circle for biaxial stresses
Principal Planes Hoop stress and stresses
Biaxial stresses at a point
