Detail publikace

Probabilistic determination of the number of fibers bridging a crack in short fiber reinforced composites

VOŘECHOVSKÝ, M. SADÍLEK, V.

Originální název

Probabilistic determination of the number of fibers bridging a crack in short fiber reinforced composites

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

This paper derives the probabilistic distribution functions for a random number of fibers that intersect a plane in a composite specimen reinforced by short fibers. Fibers placed and oriented randomly in 3D space bridge matrix cracks with a certain inclination angle and embedded length distributions. The distributions are determined for two alternatives: (A) the fibers centers have completely homogeneous distribution inside the specimen volume and (B) the fibers have increased density in the bulk so that no fiber can protrude from the specimen boundaries. Additionally, we derive the joint probability density function of a random embedded length and inclination angle to the normal of the (crack) plane for those fibers that intersect that plane.

Klíčová slova

Number of Fibers Bridging, Reinforced Composites

Autoři

VOŘECHOVSKÝ, M.; SADÍLEK, V.

Rok RIV

2011

Vydáno

27. 7. 2011

Místo

Praha

ISSN

1801-1217

Periodikum

Bulletin of Applied Mechanics

Ročník

7

Číslo

26

Stát

Česká republika

Strany od

21

Strany do

25

Strany počet

6

BibTex

@article{BUT88450,
  author="Miroslav {Vořechovský} and Václav {Sadílek}",
  title="Probabilistic determination of the number of fibers bridging a crack in short fiber reinforced composites",
  journal="Bulletin of Applied Mechanics",
  year="2011",
  volume="7",
  number="26",
  pages="21--25",
  issn="1801-1217"
}