Mori-Tanaka Based Estimates of Effective Thermal Conductivity of Various Engineering Materials

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F11%3A00179980" target="_blank" >RIV/68407700:21110/11:00179980 - isvavai.cz</a>

Result on the web

<a href="http://arxiv.org/abs/1101.4121" target="_blank" >http://arxiv.org/abs/1101.4121</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/mi2020129" target="_blank" >10.3390/mi2020129</a>

Result language

angličtina

Original language name

Mori-Tanaka Based Estimates of Effective Thermal Conductivity of Various Engineering Materials

Original language description

The purpose of this paper is to present a simple micromechanics-based model to estimate the effective thermal conductivity of macroscopically isotropic materials of matrix-inclusion type. The methodology is based on the well-established Mori-Tanaka method for composite media reinforced with ellipsoidal inclusions, extended to account for imperfect thermal contact at the matrix-inclusion interface, random orientation of particles and particle size distribution. Using simple ensemble averaging arguments,we show that the Mori-Tanaka relations are still applicable for these complex systems, provided that the inclusion conductivity is appropriately modified. Such conclusion is supported by the verification of the model against a detailed finite-element study as well as its validation against experimental data for a wide range of engineering material systems.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JI - Composite materials

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

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

Name of the periodical

Micromachines

ISSN

2072-666X

e-ISSN

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Volume of the periodical

2

Issue of the periodical within the volume

2

Country of publishing house

CH - SWITZERLAND

Number of pages

21

Pages from-to

129-149

UT code for WoS article

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EID of the result in the Scopus database

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