氮化制品燒成窯內(nèi)溫度場的數(shù)值仿真及優(yōu)化研究

1、中南大學碩士學位論文氮化制品燒成窯內(nèi)溫度場的數(shù)值仿真及優(yōu)化研究姓名：王富強申請學位級別：碩士專業(yè)：熱能工程指導教師：周乃君陳紅榮20070301中南大學碩士學位論文ABSTRACTABSTRACTTheuniformityoftemperaturefieldinfurnaceisthekeytodecidethequailtyofnitrideproductionandthelengthoffireperiodSotheuniformt

2、emperaturefieldandthereasonableheatingscheduleCanimproveproductivityanddecreasetheenergyconsumptioneffectivelyResolvingtemperaturefieldishelpfulforcontrollingtheworkingconditionsandprolongingthelongevityofthefumace，andha

3、sguidancemeaningtodesign，reformfurnaceequipment，andoptimizethescheduleparametersBasedOlltheproject‘Numericalsimulationandoptimizationoftemperaturefieldandvelocityfieldinnitride—productionfumace”，aimedatnitrideproductionf

4、UITIaCCS(shuttlefurnaceandelectricalfurnace)ofSA兒ONCompoundMaterialLtdthenumericalsimulationandoptimizationoftemperaturefieldinfllrnagehasbeenstudiedinthisdissertation11lemainconclusionandinnovationofthepaperareasfollow：

5、1)111enitridereactionmechanismofsiliconhasbeenstudied，andthenitridereactionmodelofsilicongrainhasbeendevelopedBasedonthecommercialsoftwareFLUENTthecomputationmodeloffurnacehasbeenconstructedThereactionheatistreatedaushea

6、tsourceintheenergyequationwhichgivesthecombinationofthereactionmodelandcomputationmodelforthefirsttime，andrealizesthenumericalsimulationoftemperaturefieldinfumace21Thecomputationresultsoftemperaturefieldintwokindsoffumac