Question

wqhat is poisions ratio?​

Answer 1

Answer:

poisson's ratio is the ratio of lateral strain and longitudinal strain

Explanation:

when a thick wire is under stress there is change in length as well as change in radius i.e. lateral strain and longitudinal strain develops

Answer 2

Answer:

The maximum theoretical Poisson ratio is 0.49999999999999999999999999999999. By Poisson ratio=0.5, the constitutive matrix is divided by zero.

Explanation:

The ratio of the relative contraction strain (transverse, lateral or radial strain) normal to the applied load - to the relative extension strain (or axial strain) in the direction of the applied load • When a material is stretched in one direction it tends to get thinner in the other two directions • When a sample of material is stretched in one direction it tends to get thinner in the lateral direction - and if a sample is compressed in one direction it tends to get thicker in the lateral direction. • NOTE:- poison's ratio has no unit.

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