"homogenization; multi-scale modeling; plastic-fracturing material model; viscoelastic material model"@en . "3"^^ . . . . . "\u0160ejnoha, Michal" . . "RIV/68407700:21110/04:01100304!RIV07-GA0-21110___" . . "Influence of Interfaces in Multi-scale Modeling of Woven Composites" . "P(GA106/03/0180), P(GD106/03/H150)" . "1"^^ . "RIV/68407700:21110/04:01100304" . . "567902" . . "Thinghua University Press & Springer Verlag" . "As suggested by the title the general goal of this contribution is to address an effect of imperfect bonding on the response of woven composites usually supplied in the form of complex multilayered structures. It is well known that the essential part in the modeling of composites is the formulation of representative volume element (RVE). The periodic nature of a fiber-tows arrangement reduces the basic geometrical model on meso-scale to a certain periodic unit cell. Standard homogenization technique based on periodic fields is implemented within the framework of the finite element method and extended to account for the imperfect bonding along the fiber-tow interfaces. To that end, the interfacial shear response is governed by the generalized Leonov model, while the plastic-fracturing behavior is assumed to describe the tensile failure. At the end two basic examples are given. Both are devoted to the influence of interface behavior on the homogenized material properties on meso-scale." . . "Influence of Interfaces in Multi-scale Modeling of Woven Composites" . . "293 ; 293" . . "Vliv mezif\u00E1z\u00ED ve v\u00EDce\u00FArov\u0148ov\u00E9m modelov\u00E1n\u00ED kompozit\u016F vyztu\u017Een\u00FDch tkaninou"@cs . . . . "As suggested by the title the general goal of this contribution is to address an effect of imperfect bonding on the response of woven composites usually supplied in the form of complex multilayered structures. It is well known that the essential part in the modeling of composites is the formulation of representative volume element (RVE). The periodic nature of a fiber-tows arrangement reduces the basic geometrical model on meso-scale to a certain periodic unit cell. Standard homogenization technique based on periodic fields is implemented within the framework of the finite element method and extended to account for the imperfect bonding along the fiber-tow interfaces. To that end, the interfacial shear response is governed by the generalized Leonov model, while the plastic-fracturing behavior is assumed to describe the tensile failure. At the end two basic examples are given. Both are devoted to the influence of interface behavior on the homogenized material properties on meso-scale."@en . "Beijing" . "Beijing" . "Influence of Interfaces in Multi-scale Modeling of Woven Composites"@en . . "[E6037B21C4B1]" . "2004-09-05+02:00"^^ . . . "21110" . "7-302-09342-3" . "Computational Mechanics Abstracts, Volume II: Abstracts of the Papers Presented at the Regular Sessions of the Sixth World Congress on Computational Mechanics in conjunction with the Second Asian-Pacific Congress on Computational Mechanics" . . "3"^^ . "Zeman, Jan" . "Vliv mezif\u00E1z\u00ED ve v\u00EDce\u00FArov\u0148ov\u00E9m modelov\u00E1n\u00ED kompozit\u016F vyztu\u017Een\u00FDch tkaninou"@cs . "Wierer, Martin" . "Jak je nazna\u010Deno v n\u00E1zvu prezentovan\u00E9ho p\u0159\u00EDsp\u011Bvku, c\u00EDlem t\u00E9to pr\u00E1ce je analyzovat vliv mezif\u00E1ze mezi svazkem vl\u00E1ken a matric\u00ED na celkov\u00E9 chov\u00E1n\u00ED kompozit\u016F vyztu\u017Een\u00FDch tkaninou pl\u00E1tnov\u00E9 vazby."@cs . "Influence of Interfaces in Multi-scale Modeling of Woven Composites"@en . . .