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elastic energy

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Math Formula Information

Formula: f = 1 2 ε i j σ i j {\displaystyle f={\frac {1}{2}}\varepsilon _{ij}\sigma _{ij}}

Name: elastic energy

Description: forms of energy

Elements of the Formula

strain tensor ε i j {\displaystyle \varepsilon _{ij}} symmetric tensor quantity of the strain caused by stress in matter
stress tensor σ i j {\displaystyle \sigma _{ij}} tensor that describes the state of stress at a point inside a material

Data Source

https://www.wikidata.org/Special:EntityPage/Q891408