Geodesic
Simulation of elastic and plastic properties of polymeric composites with silicate lamellar nanofiller
Nanosistemy: fizika, himiâ, matematika, Tome 2 (2011) no. 2, pp. 71-75 Cet article a éte moissonné depuis la source Math-Net.Ru

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Polymer/silicate nanocomposites mechanical behaviour under finite deformation is investigated at structural level. Outcomes of computer simulation are presented. Nano-filler particles are modeled represented as sheaves from the several parallel ultrathin silicate plates parted by beds of polymer (tactoids), a matrix – as a nonlinear-elastic or elastoplastic material. The stress-strain state round separate inclusion in dependence on its orientation to a exterior load direction and properties of a matrix is researched. The problem of the macro-homogeneous elongation of a periodic cell in the form of the rectangular field with a tactoid at centre has been solved for this purpose. Conditions at which afiller particle losses of a bending stability happens in the course of macroelongation of material are defined. The estimate of nanocomposite macro mechanical behaviour depending on properties of a matrix, filler concentration and orientation of corpuscles is spent on the basis of the gained solutions. Appropriate dependencies between macro and micro-structural parameters associations are built.
Keywords: elastic and plastic properties, polymeric composites
Mots-clés : silicate lamellar nanofiller. 
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     author = {O. K. Garishin and S. N. Lebedev},
     title = {Simulation of elastic and plastic properties of polymeric composites with silicate lamellar nanofiller},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {71--75},
     year = {2011},
     volume = {2},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NANO_2011_2_2_a6/}
}
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O. K. Garishin; S. N. Lebedev. Simulation of elastic and plastic properties of polymeric composites with silicate lamellar nanofiller. Nanosistemy: fizika, himiâ, matematika, Tome 2 (2011) no. 2, pp. 71-75. http://geodesic.mathdoc.fr/item/NANO_2011_2_2_a6/