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

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://arxiv.org/abs/1101.4121
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. 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. (en)
Title	Mori-Tanaka Based Estimates of Effective Thermal Conductivity of Various Engineering Materials Mori-Tanaka Based Estimates of Effective Thermal Conductivity of Various Engineering Materials (en)
skos:prefLabel	Mori-Tanaka Based Estimates of Effective Thermal Conductivity of Various Engineering Materials Mori-Tanaka Based Estimates of Effective Thermal Conductivity of Various Engineering Materials (en)
skos:notation	RIV/68407700:21110/11:00179980!RIV12-MSM-21110___
http://linked.open...avai/predkladatel	Fakulta stavební
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA106/08/1379), P(GAP105/11/0224), Z(MSM6840770003)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Stránský, Jan Zeman, Jan Vorel, Jan Šejnoha, Michal
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta stavební
http://linked.open...dnocenehoVysledku	213746
http://linked.open...ai/riv/idVysledku	RIV/68407700:21110/11:00179980
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	engineering materials; homogenization; Mori-Tanaka method; thermal conductivity; imperfect interface; finite element simulations (en)
http://linked.open.../riv/klicoveSlovo	imperfect interface Mori-Tanaka method engineering materials finite element simulations homogenization thermal conductivity
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[D85E4EFB1267]
http://linked.open...i/riv/nazevZdroje	Micromachines
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Numerics and analysis of multi-scale debonding phenomena in composites Structural and material modeling of polysiloxane matrix based textile composites
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	2
http://linked.open...iv/tvurceVysledku	Stránský, Jan Vorel, Jan Zeman, Jan Šejnoha, Michal
http://linked.open...n/vavai/riv/zamer	Rozvoj algoritmů počítačových simulací a jejich aplikace v inženýrství
issn	2072-666X
number of pages	21 (xsd:int)
http://bibframe.org/vocab/doi	10.3390/mi2020129
http://localhost/t...ganizacniJednotka	21110
is http://linked.open...avai/riv/vysledek of	Mori-Tanaka Based Estimates of Effective Thermal Conductivity of Various Engineering Materials Mori-Tanaka Based Estimates of Effective Thermal Conductivity of Various Engineering Materials

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