What is the meaning of elastic deformation?
: deformation that disappears upon removal of the external forces causing the alteration and the stress associated with it.
What are the two types of elastic deformation?
Plastic deformation.
- Elastic Deformation: Elastic deformation is the deformation which disappears when the load is removed. It precedes (takes place before) plastic deformation. This deformation occurs when a stress is applied on a metal piece. ADVERTISEMENTS: Figs.
- Plastic Deformation:
Who discovered elastic deformation?
It was the great French mathematician Augustin-Louis Cauchy, originally educated as an engineer, who in 1822 formalized the concept of stress in the context of a generalized three-dimensional theory, showed its properties as consisting of a 3 × 3 symmetric array of numbers that transform as a tensor, derived the …
Is elastic deformation temporary?
A temporary shape change that is self-reversing after the force is removed, so that the object returns to its original shape, is called elastic deformation.
What is deformation and its types?
Deformation is any process that affects the shape, size or volume of an area of the Earth’s crust. There are different kinds of stresses, including confining stress, in which the rock or Earth’s crust does not change shape, and differential stress, or when the force is not applied equally in all directions.
What is the theory of elasticity?
The theory of elasticity treats the relationship between forces applied to an object and the resulting deformations. In practice, the analysis of the elastic behaviour of a material is reduced to the study of simple deformations and the determination of the corresponding elastic constants.
What is difference between elastic and plastic body?
1) Elasticity is the property of solid material that it gains its original shape and size after the removal of applied force. 1)Plasticity is the property of solid material that it does not gain its original shape and size after the removal of applied force. It requires more force to cause plastic deformation.
