Statistical analysis of mechanical damage in arrays of mixed nanopillars

• Autorzy: Derda T.

Identyfikatory

DOI

10.17512/jamcm.2015.1.04

• Języki publikacji: EN

Abstrakty

EN

We apply the Fibre Bundle Model to study critical loads and catastrophic avalanches in arrays of axially loaded nanopillars under so-called local load sharing. Nanopillars with assigned random strength-thresholds are located in the nodes of the supporting square lattice. We analyzed different mixtures of weak and strong pillars, i.e. we use distributions of strength-thresholds drawn from two different uniform distributions.

Słowa kluczowe

EN

nanopillars; fibre bundle model; damage mechanics; statistics; skew normal distribution; periodic boundary conditions

• Wydawca: Wydawnictwo Politechniki Częstochowskiej
• Czasopismo: Journal of Applied Mathematics and Computational Mechanics
• Rocznik: 2015
• Tom: Vol. 14, nr 1
• Strony: 43--53
• Opis fizyczny: Bibliogr. 20 poz., rys.

Twórcy

autor

Derda T.

• Institute of Mathematics, Czestochowa University of Technology Czestochowa, Poland

Bibliografia

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