ST5103 Theory of Elasticity and Plasticity Previous Year Question Paper Download

ST5103 Theory of Elasticity and Plasticity Previous Year Question Paper Download


OBJECTIVE:

 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

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