Detail publikačního výsledku

On Gaussian approximation of the strength of Daniels' bundle with brittle Weibull fibers

SADÍLEK, V.; VOŘECHOVSKÝ, M.

Originální název

On Gaussian approximation of the strength of Daniels' bundle with brittle Weibull fibers

Anglický název

On Gaussian approximation of the strength of Daniels' bundle with brittle Weibull fibers

Druh

Abstrakt

Originální abstrakt

The paper deals with the classical fiber bundle model with brittle Weibull fibers and equal load sharing. This model is significant for the strength of fibrous materials and composites, and the generally random strength of quasi-brittle structures. The model is also relevant for the analysis of the reliability of various parallel systems (computer components, infrastructure etc.). An improved closed-form Gaussian approximation of the standard deviation of bundle strength is presented and compared with accurate solution calculated by recursive formula proposed by Daniels.

Anglický abstrakt

The paper deals with the classical fiber bundle model with brittle Weibull fibers and equal load sharing. This model is significant for the strength of fibrous materials and composites, and the generally random strength of quasi-brittle structures. The model is also relevant for the analysis of the reliability of various parallel systems (computer components, infrastructure etc.). An improved closed-form Gaussian approximation of the standard deviation of bundle strength is presented and compared with accurate solution calculated by recursive formula proposed by Daniels.

Klíčová slova

fiber bundle model; Weibull fibers; Gaussian approximation; Daniels

Klíčová slova v angličtině

fiber bundle model; Weibull fibers; Gaussian approximation; Daniels

Autoři

SADÍLEK, V.; VOŘECHOVSKÝ, M.

Rok RIV

2016

Vydáno

23.03.2015

Nakladatel

Universita del Salento

Místo

Lecce, Italy

Strany počet

1

BibTex

@misc{BUT118938,
  author="Václav {Sadílek} and Miroslav {Vořechovský}",
  title="On  Gaussian approximation of the strength of Daniels' bundle with brittle Weibull fibers",
  year="2015",
  pages="1",
  publisher="Universita del Salento",
  address="Lecce, Italy",
  note="Abstract"
}