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《通过多层多孔介质的热，气，湿耦合传递的瞬态模型——Transient model for coupled heat, air and moisture transfer through multilayered porous media》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、InternationalJournalofHeatandMassTransfer53(2010)3035–3044ContentslistsavailableatScienceDirectInternationalJournalofHeatandMassTransferjournalhomepage:www.elsevier.com/locate/ijhmtTransientmodelforcoupledheat,airandmoisturetransferthroughmultilayeredporousmediaa,*bcFitsumTariku,KumarKumaran,Paul
2、FazioaBritishColumbiaInstituteofTechnology,3700WillingdonAve.,Burnaby,BC,CanadaV5G3H2bNationalResearchCouncil,InstituteforResearchinConstruction,1200Montrealrd.,Ottawa,Ont.,CanadaK1A0R6cConcordiaUniversity,1455deMaisonneuveBlvd.West,Montreal,Que.,CanadaH3G1M8articleinfoabstractArticlehistory:Most
3、buildingmaterialsareporous,composedofsolidmatrixandpores.ThetimevaryingindoorandReceived26February2009outdoorclimaticconditionsresultheat,airandmoisture(HAM)transferacrossbuildingenclosures.InReceivedinrevisedform30Septemberthispaper,atransientmodelthatsolvesthecoupledheat,airandmoisturetransfert
4、hroughmultilayered2009porousmediaisdevelopedandbenchmarkedusinginternationallypublishedanalytical,numericalandAccepted1October2009experimentaltestcases.ThegoodagreementsobtainedwiththerespectivetestcasessuggestthattheAvailableonline13April2010modelcanbeusedtoassessthehygrothermalperformanceofbuil
5、dingenvelopecomponentsaswellastosimulatethedynamicmoistureabsorptionandreleaseofmoisturebufferingmaterials.Keywords:Ó2010ElsevierLtd.Allrightsreserved.TransientHAMMoistureHygrothermalBuildingenvelope1.IntroductionAnotheradvantageofhavingadetailedtransientHAMmodelasoneofthebasicbuildingblocksofwho
6、lebuildinghygrothermalThethreeaspectsofbuildingdesign:durability,indoorhumid-modelisthatitenablesmoreaccuratelycapturingthepotentialitylevel,andenergyperformanceareinterrelatedandhavetobemoisturereleasefromthebuildingenclosuretotheindoorspace.consideredsimultaneouslyaspartofanoptimizedbuildingdes
7、ign.Infact,Christian[6]statedthatmoisturesourcesfromconstructionThethermalandmoisturedynamicresponseofbuildingenclosures(e.g.initialmoisturecontentofconcrete),andfromwetsoilhavestrongimpactonthehumidityconditionofthein
