IIT BHU Varanasi Syllabus Theory of machines and Design

Theory of machines and Design

Stress-strain diagrams; Hooks law, elastic constants, temperature stresses, bending and shearing, stress distribution

of beams. torsion of circular cross section, Mohr’s circle, strain Rosettes, deflection of beams by different methods,

effect of loading. Thin walled cylinder spherical shells. Theory of gears, gear trains; turning moment diagram;

flywheels; balancing of reciprocating and rotating machinery.

Principles of mechanical designs, estimation of design loads, design for safety; consideration of creep and thermal

stresses in design principle of standardization; selection of materials and treatment, human and aesthetic aspects;

design of springs and shafts; clutches, breakes and dynamometers, design of transmission elements like belts, ropes,

chains and gears.