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Thermal quadrupole method with internal heat sources

dc.contributor.authorPAILHES, Jerome
IDREF: 067161731
dc.contributor.authorPRADERE, Christophe
IDREF: 095038132
dc.contributor.authorBATTAGLIA, Jean-Luc
IDREF: 084712562
dc.contributor.authorTOUTAIN, Jean
dc.contributor.authorKUSIAK, Andrzej
IDREF: 084712899
dc.contributor.authorAREGBA, Waste
dc.contributor.authorBATSALE, Jean-Christophe
dc.date.accessioned2021-05-14T10:01:03Z
dc.date.available2021-05-14T10:01:03Z
dc.date.issued2012-03
dc.identifier.issn1290-0729
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/78164
dc.description.abstractEnA new method based on the thermal quadrupoles technique for heat transfer modelling in multilayered slabs with heat sources is proposed. Classical thermal quadrupoles use hyperbolic functions and numerical problems occur according to the argument value that depends on thermophysical and geometrical properties as well as characteristics times. We propose a new formulation based on exponential function with negative argument. Using this formulation in the classical equivalent impedance network allows to compute efficiently the thermal behaviour of multilayered slabs with internal heat sources whatever the time and the thermophysical properties. This approach is applied in order to simulate heat transfer in three different multilayered materials with heat sources. These simulations show the capability of such a methodology to simulate time and space multiscale heat diffusion problems.
dc.language.isoen
dc.publisherElsevier
dc.subject.enHeat source
dc.subject.enMultilayer materials
dc.subject.enNumerical simulation
dc.subject.enThermal quadrupoles
dc.title.enThermal quadrupole method with internal heat sources
dc.typeArticle de revue
dc.identifier.doi10.1016/j.ijthermalsci.2011.10.005
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des fluides [physics.class-ph]
dc.subject.halPhysique [physics]/Mécanique [physics]/Mécanique des fluides [physics.class-ph]
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Thermique [physics.class-ph]
dc.subject.halPhysique [physics]/Mécanique [physics]/Thermique [physics.class-ph]
bordeaux.journalInternational Journal of Thermal Sciences
bordeaux.page49-55
bordeaux.volume53
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.institutionINRAE
bordeaux.institutionArts et Métiers
bordeaux.peerReviewedoui
hal.identifierhal-01020781
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01020781v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=International%20Journal%20of%20Thermal%20Sciences&rft.date=2012-03&rft.volume=53&rft.spage=49-55&rft.epage=49-55&rft.eissn=1290-0729&rft.issn=1290-0729&rft.au=PAILHES,%20Jerome&PRADERE,%20Christophe&BATTAGLIA,%20Jean-Luc&TOUTAIN,%20Jean&KUSIAK,%20Andrzej&rft.genre=article


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