陶瓷蜂窝蓄热体传热过程数学模型的研究

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1、东北大学硕士学位论文陶瓷蜂窝蓄热体传热过程数学模型的研究姓名：王博申请学位级别：硕士专业：热能工程指导教师：边华20060101东北大学硕士学位论文AbstractAStudyOilMathematicalModelforHeatTransferProcessofCeramicHoneycombRegeneratorAbstractAtpresent,alltheadministrationsandenterprisespaymoreattentionstotheenergyandenvironment

2、problems．Andhumanbeingfaceshowtomakefulluseoftheenergy，howtoreducetheinvalidenergyloss，howtorecycleandutilizetheafterheat，howtodecreasethepollutionandSOon．，nleregenerationtypebumingtechnologyisonebrand-newbumingtechnology，whichpossessessomeadvantagessuch

3、asthehighlyeffectiveenergyconservation,thelowpollutiondischarges．111ekeyofregenerationtypebumingtechnologyistheregeneratorapplication．Comparedwithsphereregenerator,whichisusedinourcountrychronically，thehoneycombregeneratordemonstratesthemoresuitablesuper

4、iorityintheheat-transferarea,thesizeandthecommutationtimeandSOon．Butindomesticthereisnottoomuchheat-transferpropertyresearchaboutthehoneycombregenerator,andtheempiricaldatumisabsent，onlyCanconducttheresearchthroughthenumericalsimulation．Thispaperresearch

5、contentistheheattransferperformanceofceramichoneycombregenerator．Throughintroducingthedomesticandfore远ntopicsresearchtechniqueandtheprogresssituation,itdecidestotakethemethodofmathematicalmodel．Throughanalyzingtheheattransferprocessofhoneycombregenerator

6、，aone-dimensionunsteadyheattransfermathematicalmodelhasbeenestablished．Itconfirmsdefiniteconditions，thegasandtheregeneratorheattransfercoefficienthasbeencalculated，thefuelburninghasbeencalculated,producestheregeneratorparameterforcalculating．髓egoverninge

7、quationhasbeenscattered，numericalsimulationhasbeencarriedinMATLABlanguage．ThemathematicalmodelhasbeentestifiedwiththerealdataonregeneratorforregenerativeburnerfurnaceinanIron&Steelfactory．Comparingwiththepracticaltestdata,theresultindicates，thepredictedv

8、alueandthemeasureddatatallieswell，therelativeerrorisbelow4％，itshowsthemathematicalmodelthatestablishedisreasonable，thenumericalsimulationmethodiscorrect,thecomputedresultiscredible．Usingthemathematicalmodelestablished，mspa