27622.月球表面物理溫度分布模型及數(shù)值計(jì)算

1、華中科技大學(xué)碩士學(xué)位論文月球表面物理溫度分布模型及數(shù)值計(jì)算姓名：廖翼申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：電磁場(chǎng)與微波技術(shù)指導(dǎo)教師：李青俠20110122華中科技大學(xué)碩士學(xué)位論文IIAbstractDetectingthelunarregolithdepthisoneofthemostsignificantaimsoflunarexplation.Exactlunarsurfacemicrowavetransfermodelisfundamental

2、inretrievingthelunarregolithdepth.Thecriticalfactinthismodelisthedistributionoflunarsurfacephysicaltemperature.Thelunarsurfacetemperatureisafunctionoflunarlatitudelongitudedepthtime.Firstlythebasictheyofthermalconduction

3、isintroduced.Consideringthefmerresearchers’kindsofphysicalmodeloflunarsurfacetemperaturethispaperproposedanimprovedtransientmodeltosimulatethetemperature.Theparameterssuchassolarirradianceearthshineheatflowinthismodelare

4、accuratelydeducedcalculatedmeanwhiletheapproachesprocessesinnumericalcalculationoflunarsurfacetemperatureareelabated.Theerrscausedbythermalconductivitydensityheatcapacityincalculatingtemperaturearealsodiscussed.Comparedw

5、ithApollolingsites’measurementpreviousstudiesitprovesthatthismodelcouldaccuratelycalculatethelunarsurfacetemperature.Meovershadingcausedbythelunarsurfacetopographywouldinduceaobviouschangeoftemperaturesothispapersuggests

6、twokindsofapproachestorevisethetemperature.Finallyconsideringthemeasuredlaseraltimeterdatarawcalculationisaccomplished.Theresultsshowthattopographywouldcauseasignificantchangeincalculatingthelunarsurfacetemperature.Keywd