Publication detail

Numerical analysis of a crack approaching the interface of two dissimilar materials

MAJER, Z. ŠESTÁKOVÁ, L. NÁHLÍK, L. HUTAŘ, P. KNÉSL, Z.

Czech title

Numerická analýza trhliny blížící se rozhraní dvou různých materiálů

English title

Numerical analysis of a crack approaching the interface of two dissimilar materials

Type

abstract

Language

en

Original abstract

This work is focused on detailed numerical analysis of a crack approaching and growing through a material interface between dissimilar materials. A numerical approach facilitating the reliable estimation of stress intensity factor values is suggested and realized. The results provide the details necessary for the analysis of multilayer plastic pipes failures and contribute to more reliable prediction of their residual life time.

Czech abstract

Práce je zaměřena na detailní numerickou analýzu trhliny blížící se k a procházející skrz rozhraní mezi různými materiály. Je navržen a aplikován numerický přístup pro spolehlivý odhad hodnot součinitele intenzity napětí.

English abstract

This work is focused on detailed numerical analysis of a crack approaching and growing through a material interface between dissimilar materials. A numerical approach facilitating the reliable estimation of stress intensity factor values is suggested and realized. The results provide the details necessary for the analysis of multilayer plastic pipes failures and contribute to more reliable prediction of their residual life time.

Keywords in Czech

vícevrstvé trubky, bi-materiálové rozhraní, zobecněný přístup, lineárně elastická lomová mechanika

Keywords in English

multi-layer pipes, bi-material interface, generalized approach, linear elastic fracture mechanics

Released

24.09.2008

Location

Halle/Saale, Germany

ISBN

978-3-940744-17-3

Book

Properties, Procesing, Modification, Application of Polymeric Materials

Pages count

1