Is stiffness equal to elasticity?

Stiffness is resistance to elastic deformation. Young’s modulus Y=stress/strain. so, for given stress if young’s modulus is high then elastic deformation is small. So, stiffness and young’s modulus are proportional to each other.

Are Young’s modulus and stiffness the same?

The Young’s Modulus (or Elastic Modulus) is in essence the stiffness of a material. In other words, it is how easily it is bended or stretched. when graphed, the resulting plot will look something similar to this: The Young’s modulus is the slope of the initial section of the curve (i.e. m in y = mx + b).

Are stiff materials elastic?

A stiff material has a high Young’s modulus and changes its shape only slightly under elastic loads (e.g. diamond). A stiff material requires high loads to elastically deform it – not to be confused with a strong material, which requires high loads to permanently deform (or break) it.

What is stiffness elastic?

The elastic stiffness determines the response of the crystal to an externally applied strain (or stress) and provides information about the bonding characteristics, mechanical and structural stability.

What is stiffness and flexibility?

Stiffness is the extent to which an object resists deformation in response to an applied force. The complementary concept is flexibility or pliability: the more flexible an object is, the less stiff it is.

What is another word of stiffness?

In this page you can discover 32 synonyms, antonyms, idiomatic expressions, and related words for stiffness, like: rigidity, formality, inflexibility, prudery, constraint, firmness, precision, rigor, tension, severity and severeness.

What is the difference between elasticity and plasticity?

Elasticity is the property of a body to recover its original configuration (shape and size) when you remove the deforming forces. Plasticity is the property of a body to lose its property of elasticity and acquire a permanent deformation on the removal of deforming force.