Review of Elasticity Equations

ED7013 ADVANCED FINITE ELEMENT ANALYSIS

Review of Elasticity Equations

UNIT I BENDING OF PLATES AND SHELLS

Review of Elasticity Equations – Bending of Plates and Shells – Finite Element Formulation of Plate and Shell Elements - Conforming and Non Conforming Elements – C0 and C1 Continuity Elements –Degenerated shell elements- Application and Examples.

Review of Elasticity Equations

There are 3 basic considerations in elasticity (3D)

1. Equilibrium 2. Strain - Displacement 3. Stress - Strain Relations (Constitutive Relations)

Review of Elasticity Equations

There are 3 basic considerations in elasticity Two Dimensional Stress Distribution (2D)

1. Plane stress problem 2. Plane strain problem 3.Axisymmetric Problem