Linear elasticity: Difference between revisions

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{{Continuum mechanics|solid}}
 
'''Linear elasticity''' is a mathematical model of how solid objects [[deformation (physics)|deform]] and become internally [[stress (mechanics)|stressed]] due toby prescribed loading conditions. It is a simplification of the more general [[Finite strain theory|nonlinear theory of elasticity]] and a branch of [[continuum mechanics]].
 
The fundamental "linearizing" assumptions of linear elasticity are: [[Infinitesimal strain theory|infinitesimal strains]] or "small" deformations (or strains) and linear relationships between the components of stress and strain. In addition linear elasticity is valid only for stress states that do not produce [[Yield (engineering)|yielding]].