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The general solution and reduction to diagonal form of a system of equations of linear isotropic elasticity. (Russian) Zbl 1224.74041

Summary: A simple representation is obtained of the general solution of the Lame system of equations for an isotropic material in the form of a linear combination of the first derivatives of the three functions satisfying three independent wave or harmonic (in the static case) equations. In the two-dimensional case of plane deformation, the found solution directly implies the Kolosov–Muskhelishvili representation of the displacements by two analytic functions of a complex variable. A formula for generation of new solutions is given.

MSC:

74G05 Explicit solutions of equilibrium problems in solid mechanics
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