Healing of cracks in a transtropical elastic body during torsion

Keywords

crack healing, strength, anisotropy, torsion.

Cite as

Sylovaniuk V. P., Ivantyshyn N. А., and Filipov M. V. Healing of cracks in a transtropical elastic body during torsion. Physicochemical Mechanics of Materials. 2022. 58(5), 102-106.

Abstract

A mathematical model of crack healing in a transversely isotropic cylinder subjected to torsional deformation has been constructed. The problem is reduced to solving the integral equation with respect to the displacements of the crack surfaces. For the case when the crack is filled in the entire volume, an exact analytical solution of the corresponding integral equation is obtained. The effectiveness of cylinder strengthening depending on the geometric parameters of the crack and the mechanical characteristics of the injection mate­rial after solidification are determined.

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