#7450. Numerical simulation of t-stresses and stress biaxiality factor for a centrally cracked specimen under mixed boundary conditions

October 2026publication date
Proposal available till 18-05-2025
4 total number of authors per manuscript0 $

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Journal’s subject area:
Ocean Engineering;
Applied Mathematics;
Computational Mechanics;
Computational Mathematics;
Mechanical Engineering;
Computational Theory and Mathematics;
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Abstract:
The results of the numerical calculation of T-stresses and the stress biaxiality factor in a centrally cracked tensile plate obtained by the graph method are presented. The method of analysis of a deformable solid is based on the principles of graph theory used in mechanics for constructing discrete models that allow numerical modeling of the fields of displacements, deformations, and stresses of a solid. When analyzing the stress-strain state near the crack tip, the author uses the singular element of the graph model of an elastic medium.
Keywords:
Elasticity; Mathematical simulation; Singular element; Strain; Stress biaxiality factor; T-stress

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