非飽和黃土溫度場的數(shù)值分析

1、高恐夫凄NankaiUniversity研究生畢業(yè)論文Y968450硅膠表面接枝分子印跡聚合物曲合成反表征(申請碩士學(xué)位)姓名：年級：專業(yè)：研究方向：完成日期：導(dǎo)師：陳安珍二零零三級分析化學(xué)色譜分離科學(xué)二零零六年五月董襄朝教授南開大學(xué)化學(xué)系二零零六年五月西安建筑科技大學(xué)碩士論文NumericalanalysisonthermalfieldofUnsaturatedLoessSoilsSpecialty：Geotechnicalengin

2、eeringPostgraduate：LiuZichengInstructor：Wang]iehangAbstractBasedOntheexistingresearchesaboutthethermalfieldinunsaruratedloesssoilsthispapergivesthefinitedementmoduleofthermalfieldafterconsiderationofvariousnaturalelement

3、ssuchaswindspeedradiationevaporationFurthermore1hepaperalsoprobestheinteractionoftemperatureandwatercontentVariousdrydensityandmoisturecontentistested，gettingitsheatconductingcoefficientandheatcapacityAtthesametimethepap

4、erdeducestheheatparametersformulaindefferantwatercontentanddrydensitywimmininlumtwomulfiplicafionsesprincipleThetestdataindicatesthatheatconductingcoefficienofsoilsampleincreasewiththeincreaseofwatercontentand&ydensityan

5、dheatconductingchangesobviouslyOnwatercontent腸eheatcapacityofsoilsampleincreasewiththeincreaseofwatercontentandthedecreaseofdrydensityandthedrydensityhaveobviouseffectonheatcapacityLastthethermalfieldofnakedsoiliscompute

6、dwitllthecalculationmodelandCUlvefitheatparametersformulaTheresultscalculatedbythismethodagreewellwimactnalfieldmeasurementwhichshowsthismethodiscorrectandeffectivetoanalyzethethermalfieldontheansaruratedloesssoilsFurthe

7、rmorecometotheconclusionthatthechangeregulationofunsanwatedloesssoilstemperatureindefferentdepthand蜀anlemonthOndaytimeblackdaymonthaverageandtheyearchangeregulationofunsantratedloesssoilstemperaturein鞠／nedepthanddefferen

8、tmonthondaytimeblackdaymonthmeantemperatureAndgainingtheconstanttemperaturelayerofloesssoilsregionsnlispaperalsodeducethetemperaturechangingrangeformulaofdefferentdepthanddefferontmonthKeywords：unsaturatedloesssoils，ther