ST5103 Theory of Elasticity and Plasticity Previous Year Question Paper Download
To understand the concept of 3D stress, strain analysis and its applications.
UNIT I ELASTICITY
Analysis of stress and strain, Equilibrium Equations – Compatibility Equations – Stress Strain Relationship. Generalized Hooke’s law.
UNIT II 2D STRESS STRAIN PROBLEMS
Plane stress and plane strain – Simple two dimensional problems in Cartesian and Polar Co- ordinates.
UNIT III TORSION OF NON-CIRCULAR SECTION
St.Venant’s approach – Prandtl’s approach – Membrane analogy – Torsion of Thin Walled- Open and Closed sections-Design approach to open web section subjected to torsion
UNIT IV BEAMS ON ELASTIC FOUNDATIONS
Beams on Elastic foundation – Methods of analysis – Elastic line method – Idealization of soil medium – Winkler model – Infinite beams – Semi infinite and finite beams – Rigid and flexible – Uniform Cross Section – Point load and UDL – Solution by Finite Differences.
UNIT V PLASTICITY
Physical Assumptions – Yield Criteria – Failure Theories – Applications of Thick Cylinder – Plastic Stress Strain Relationship. Elasto-Plastic Problems in Bending and Torsion.
ST5103 Theory of Elasticity and Plasticity Previous Year Question Paper for Regulation 2013 Download