Stochastic and deterministic modeling of spatially oriented structures in dispersion-filled polymers

N. N. Minakova, V. Ya Ushakov

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A stochastic and deterministic model is proposed for the macrostructure geometry of polymer materials containing dispersed filles. The quantitative characteristics of distribution of a dispersed-filler representing randomly packed perfect spheres were obtained. The approach was developed and improved by using the concept of invariance of the agglomerated filler packing factor. This factor was used as a cross parameter allowing one to take into account the properties of both the dispersed filler and polymer. This made it possible to calculate the distance between particles for an arbitrary packing, mode numerically describe the agglomeration-deagglomeration processes for fillers of complex structure and the inhomogeneous distribution of filler particles in matrix volume, and analyze conditions of the appearance of certain properties and the increase of their scatter. The proposed model, consistent with the physics of simulated processes, revealed new regularities in the behavior of materials containing dispersed fillers.

Original languageEnglish
Pages (from-to)1552-1553
Number of pages2
JournalVysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya
Volume42
Issue number9
Publication statusPublished - 2000

Fingerprint

Filled polymers
Fillers
Polymers
Invariance
Agglomeration
Physics
Geometry

ASJC Scopus subject areas

  • Polymers and Plastics
  • Materials Chemistry

Cite this

@article{8a806afce8ca4357a6afbd64db1e212b,
title = "Stochastic and deterministic modeling of spatially oriented structures in dispersion-filled polymers",
abstract = "A stochastic and deterministic model is proposed for the macrostructure geometry of polymer materials containing dispersed filles. The quantitative characteristics of distribution of a dispersed-filler representing randomly packed perfect spheres were obtained. The approach was developed and improved by using the concept of invariance of the agglomerated filler packing factor. This factor was used as a cross parameter allowing one to take into account the properties of both the dispersed filler and polymer. This made it possible to calculate the distance between particles for an arbitrary packing, mode numerically describe the agglomeration-deagglomeration processes for fillers of complex structure and the inhomogeneous distribution of filler particles in matrix volume, and analyze conditions of the appearance of certain properties and the increase of their scatter. The proposed model, consistent with the physics of simulated processes, revealed new regularities in the behavior of materials containing dispersed fillers.",
author = "Minakova, {N. N.} and Ushakov, {V. Ya}",
year = "2000",
language = "English",
volume = "42",
pages = "1552--1553",
journal = "Vysokomolekularnye Soedineniya. Seriya A",
issn = "0507-5475",
publisher = "Russian Academy of Sciences",
number = "9",

}

TY - JOUR

T1 - Stochastic and deterministic modeling of spatially oriented structures in dispersion-filled polymers

AU - Minakova, N. N.

AU - Ushakov, V. Ya

PY - 2000

Y1 - 2000

N2 - A stochastic and deterministic model is proposed for the macrostructure geometry of polymer materials containing dispersed filles. The quantitative characteristics of distribution of a dispersed-filler representing randomly packed perfect spheres were obtained. The approach was developed and improved by using the concept of invariance of the agglomerated filler packing factor. This factor was used as a cross parameter allowing one to take into account the properties of both the dispersed filler and polymer. This made it possible to calculate the distance between particles for an arbitrary packing, mode numerically describe the agglomeration-deagglomeration processes for fillers of complex structure and the inhomogeneous distribution of filler particles in matrix volume, and analyze conditions of the appearance of certain properties and the increase of their scatter. The proposed model, consistent with the physics of simulated processes, revealed new regularities in the behavior of materials containing dispersed fillers.

AB - A stochastic and deterministic model is proposed for the macrostructure geometry of polymer materials containing dispersed filles. The quantitative characteristics of distribution of a dispersed-filler representing randomly packed perfect spheres were obtained. The approach was developed and improved by using the concept of invariance of the agglomerated filler packing factor. This factor was used as a cross parameter allowing one to take into account the properties of both the dispersed filler and polymer. This made it possible to calculate the distance between particles for an arbitrary packing, mode numerically describe the agglomeration-deagglomeration processes for fillers of complex structure and the inhomogeneous distribution of filler particles in matrix volume, and analyze conditions of the appearance of certain properties and the increase of their scatter. The proposed model, consistent with the physics of simulated processes, revealed new regularities in the behavior of materials containing dispersed fillers.

UR - http://www.scopus.com/inward/record.url?scp=33747448278&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33747448278&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:33747448278

VL - 42

SP - 1552

EP - 1553

JO - Vysokomolekularnye Soedineniya. Seriya A

JF - Vysokomolekularnye Soedineniya. Seriya A

SN - 0507-5475

IS - 9

ER -