Poisson’ ratio is defined as the ratio of lateral stress and longitudinal stress.
Where:
Lateral Strain is the change in width divided by the original width.
Longitudinal Strain is the change in length divided by the original length.
Poisson’ ratio is defined as the ratio of lateral stress and longitudinal stress.
Where:
Lateral Strain is the change in width divided by the original width.
Longitudinal Strain is the change in length divided by the original length.