What is the definition of Poisson's ratio and how is it used in mechanics of materials?

Poisson’s ratio is a measure of the tendency of a material to contract or expand in the direction perpendicular to the applied load and is used to describe the material’s behavior under different types of loading. Poisson’s ratio is defined as the ratio of the transverse strain to the longitudinal strain of the material and …

What is the definition of Poisson’s ratio and how is it used in mechanics of materials? Read More »