2. Shrink-wrapping of cylindrical parts

2.1 Reminder of axially symmetrical elasticity formulas

The shrinking of a ring onto an axle can be treated, provided that the deformation is free according to the axial direction z, using the two-dimensional elasticity formulas in polar coordinates ( r, θ) using the following concepts:

• constraints σ _r , σ _θ and τ _rθ are defined as shown in figure 3 . These are the components of the constraints applied to the facets,...