Analog and Numerical Modeling the Constriction Phenomenon on Composites with Conductive Carbon Particles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00183675" target="_blank" >RIV/68407700:21230/11:00183675 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Analog and Numerical Modeling the Constriction Phenomenon on Composites with Conductive Carbon Particles

Popis výsledku v původním jazyce

The constriction phenomenon in polymer composites filled with conductive carbon particles is handled in plane and space using two models. 1st Model: Contact of spherical particles 2nd Model: Connecting of two spherical particles by means of conductive bridge Analog solution - For realization of planar field analogous model, it is used direct current field in a layer of graphite paper of constant h thickness. One-sided graphite paper was used for building of analogous models for our analogous facility. Numerical solution - For solving the above mentioned models, we will use the equation defining the electric current field in a conductive environment. The COMSOL Multiphysics program environment was used to resolve the stated boundary conditions for various values of overlapping particles or bridge widths. The current density and current I conducted through electrodes will be evaluated from the obtained electric fields.

Název v anglickém jazyce

Analog and Numerical Modeling the Constriction Phenomenon on Composites with Conductive Carbon Particles

Popis výsledku anglicky

The constriction phenomenon in polymer composites filled with conductive carbon particles is handled in plane and space using two models. 1st Model: Contact of spherical particles 2nd Model: Connecting of two spherical particles by means of conductive bridge Analog solution - For realization of planar field analogous model, it is used direct current field in a layer of graphite paper of constant h thickness. One-sided graphite paper was used for building of analogous models for our analogous facility. Numerical solution - For solving the above mentioned models, we will use the equation defining the electric current field in a conductive environment. The COMSOL Multiphysics program environment was used to resolve the stated boundary conditions for various values of overlapping particles or bridge widths. The current density and current I conducted through electrodes will be evaluated from the obtained electric fields.

Druh

D - Stať ve sborníku

CEP obor

JI - Kompositní materiály

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Development of Materials Science in Research and Education

ISBN

978-80-8134-002-4

ISSN

—

e-ISSN

—

Počet stran výsledku

2

Strana od-do

56-57

Název nakladatele

Slovak Expert Group of Solid State Chemistry and Physics

Místo vydání

Bratislava

Místo konání akce

Kežmarské Žlaby

Datum konání akce

29. 8. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—