PSI - Issue 28

Mikhail Perelmuter et al. / Procedia Structural Integrity 28 (2020) 2320–2327 M.N. Perelmuter / Structural Integrity Procedia 00 (2020) 000–000

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Fig. 8. The maximum value of the energy rate absorbtion by bonds vs the model parameter Ψ .

Fig. 9. The relative bridged zone size vs the model parameter Ψ , the computation results and its approximation.

magnitude of this maximum increases. On the other hand, a change in the mechanical parameters of materials leads to a redistribution of the rate of energy absorbtion by bonds between its components correspond to tension and shear deformation, practically without changing the positions of these components maximum. These results can be used when applying the nonlocal criterion of the bridged crack growth.

Acknowledgements This work is supported by the Russian Science Foundation under grant No. 19-19-00616.

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