Hooke linear elasticity sigma_ij = C_ijkl eps_kl; tensor decomposition into hydrostatic + deviatoric

Layer 1 — Physicsin the materials-physics subtree

Hooke's law / linear-elasticity tensor framework (Hooke 1676 De Potentia Restitutiva; Cauchy 1822 Bull Soc Philomath; Lame 1852 Lecons sur la theorie mathematique de l'elasticite). Setup: small-strain linear elasticity has stress-strain…

Related concepts

Tensor decomposition
Theorem: K(nu = 0) - E/3 = 0 (Hooke isotropic bulk-modulus identity at zero Poisson ratio)

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