STRESS-STRAIN DIAGRAM

Stress - Strain graph of two materials is shown below: State the law which relates stress with strain.

Elasticity || Stress-Strain||Hooke's Law

When an external force deforms a solid, internal restoring forces are developed in the body giving rise to stress and strain. Draw the stress-strain diagram and mark the positions of elastic limit and the regions of elastic and plastic behaviors.

Elasticity: Longitudinal Stress & strain | Shear stress & shear strain | Volumetric stress and strain

Define stress and strain. Also describe briefly the types of stress and strain.

On gradual loading , stress - strain relationship for a metal wire is as follows . Within proportionality limit , stress prop strain or, "Stress"/"strain" = a constant for the material of wire. If "Stress"/"Strain" is x in elastic region and y in the region of yield , then

Stress to strain ratio is equivalent to

The constant of proportionality of stress and strain is