混鐵車內(nèi)襯改造及其數(shù)學(xué)模型.pdf

1、東北大學(xué)碩士學(xué)位論文混鐵車內(nèi)襯改造及其數(shù)學(xué)模型姓名：趙巖申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：工程熱物理指導(dǎo)教師：宋利明2003.2.1東北大學(xué)碩士論文摘要ABSTRACTHeatpreservationofmoltenironin廿letorpedocarisallimportantsubjectofeconommingenergyinsteelmakingindustryforalongtimeMoreoveritisthemostimporta

2、ntthattheinvestigationordiscussioniscarriedouttothetemperatureofmokenironinthetorpedocarandthetemperaturechangeofthefrebfickliningunderdifferentstate、刪mthetime，suchasemptytank，filledtanketcBecauseithaSthedirectrelationsh

3、ipwithanalyzingpracticallycirculatingconditionofthetorpedotankandmakingreaSonablyreconstructtotheliningofthetorpedotankInthisthesis，asimplifiedonedimensionmodelbaSedOilthethoroughanalysistotheheattransferproblem，WaSestab

4、lishedbytheconcentratingheatsourceAfterconsultingmuchcorrelativeinformation，themodelisdispersedbynumericalcalculationmethodAndthenaprogramofthemodelisdesignedwithMATLABsoftwareTheprogramhaSbeendebuggedandruntimeaftertime

5、，andadiversificationCHIVeofmoltenironundertheidealconditionMoreoverconsideringthelimitationofthesimplifiedmodelwhenitisusedtosolvethecomplexheattransferproblem，acorrectionalcoefficientisinductedanddemarcatedbytheonthe—sp