Detail publikace

Study of interaction of an array of collinear microcracks with periodic array of inclusions

PROFANT, T. KOTOUL, M.

Český název

Study of interaction of an array of collinear microcracks with periodic array of inclusions

Anglický název

Study of interaction of an array of collinear microcracks with periodic array of inclusions

Typ

článek v časopise - ostatní, Jost

Jazyk

en

Originální abstrakt

There is investigated a crack problem for an array of collinear cracks in composite matrix with their tips allowing to terminate at inclusions interfaces. Inclusions are situated in between the neighbouring cracks tips and exhibit different elastic properties than matrix. The problem is solved using the technique of distributed dislocations and the Bueckner principle. First an approximate fundamental solution for a single dislocation lying in a general point between inclusions centres is developed. The Muschelishvili complex potentials and the Galerkin method for a numerical evaluation of coefficients of suitable chosen base functions are employed.Next the solution for a single dislocation is employed in the distribution of continuously distributed dislocation to cracks modellin

Český abstrakt

There is investigated a crack problem for an array of collinear cracks in composite matrix with their tips allowing to terminate at inclusions interfaces. Inclusions are situated in between the neighbouring cracks tips and exhibit different elastic properties than matrix. The problem is solved using the technique of distributed dislocations and the Bueckner principle. First an approximate fundamental solution for a single dislocation lying in a general point between inclusions centres is developed. The Muschelishvili complex potentials and the Galerkin method for a numerical evaluation of coefficients of suitable chosen base functions are employed.Next the solution for a single dislocation is employed in the distribution of continuously distributed dislocation to cracks modellin

Anglický abstrakt

There is investigated a crack problem for an array of collinear cracks in composite matrix with their tips allowing to terminate at inclusions interfaces. Inclusions are situated in between the neighbouring cracks tips and exhibit different elastic properties than matrix. The problem is solved using the technique of distributed dislocations and the Bueckner principle. First an approximate fundamental solution for a single dislocation lying in a general point between inclusions centres is developed. The Muschelishvili complex potentials and the Galerkin method for a numerical evaluation of coefficients of suitable chosen base functions are employed.Next the solution for a single dislocation is employed in the distribution of continuously distributed dislocation to cracks modellin

Klíčová slova česky

particle composites, continuously distributed dislocations, cracks-inclusions interactions

Klíčová slova anglicky

particle composites, continuously distributed dislocations, cracks-inclusions interactions

Rok RIV

2003

Vydáno

01.01.2003

ISSN

1013-9826

Časopis

Key Engineering Materials

Ročník

251

Číslo

8

Počet stran

6

BIBTEX


@article{BUT41552,
  author="Tomáš {Profant} and Michal {Kotoul},
  title="Study of interaction of an array of collinear microcracks with periodic array of inclusions",
  journal="Key Engineering Materials",
  year="2003",
  volume="251",
  number="8",
  month="January",
  issn="1013-9826"
}