Question

The
displacement field for a body
given by u= (x²+y)i + (3+2)j + (x²+2-y) k
Determine the principal strains at
(3, 2, 1) and the direction of maximum
principal strain.​

Answer 1

Answer:

A displacement field is an assignment of displacement vectors for all points in a region or body that is displaced from one state to another. ... For example, a displacement field may be used to describe the effects of deformation on a solid body.