theory of elasticity and plasticity
170 weeks ago
ELASTICITY : - Analysis of stress and strain, Equilibrium equations - Compatibility equations – stress strain relationship. Generalized Hooke’s law. Module II 20 ELASTICITY SOLUTION : - Plane stress and plane strain - Simple two dimensional problems in Cartesian and polar co-ordinates Module III 20 TORSION OF NON -CIRCULAR SECTION :- St.venant’s approach - Prandtl’s approach – Membrane analogy - Torsion of thin walled open and closed sections. Module IV 20 ENERGY METHODS :- Strain energy – Principle of virtual work – Energy theorems – Rayleigh Ritz method – Finite difference method – Application to elasticity problems Module V 20 Silos and Bunkers :- Physical Assumptions – Yield criteria - Plastic stress strain relationship. Elastic plastic problems in bending – torsion and thick cylinder.
129 weeks ago
properties of matter (stress and strain and its uses)
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