Research On CFD Simulation Of The Thermal And Humid Environment Of Closed-end Earthen Heritage Site’s Museum

China has long history and brilliant culture, a mass of relics and sites show us thecilivization of thousands years and continued the achievements. Earthen heritage is acommon historical monuments .Earthen heritage site is left behind byhuman activities,soil and in soil-based sites and relics. Earthen heritage as an important cultural relicresources, scientific, historical and artistic quality, they are the product of humanactivityand historical information carrier, is the humanityphysical culture developmentof the important material evidences. Protect earth heritage, heritage of cultural relicsprotection in our country, historical and cultural heritage it is an unshirkableresponsibility.Earthen heritage site’s museum is protect earth site of a kind of good way, butearth heritage of special physical and chemical properties and cultural relics in theirown unique features, making earth heritage of protection work more difficult. BanPoearth heritage, Qinshihuang earth heritage, GuoGuo graveyard CheMaKeng etc isdomesticalreadybuiltandputintouseearthheritagemuseum,butbecausetheprophaseof earth heritage of little study these protects a building does not have the desiredprotectiveeffect.The Yang Mausoleum Museum is now the world’s first use the internationaladvanced technologyand the protection of cultural relics in the concept of modern builtunderground show the fullyclosed-end earth heritage museum. This fullyenclosed typeofsoilrelicsconservationideaisdomesticfirstused,comparedwithpreviousprotectionwayhad great progress, and to better study this protection way, the subject bymuseumastheresearchobject. Through the Yang Mausoleum Museum of underground museum of temperatureand humidity in the long-term continuous monitoring of monitoring data are analyzedand studied, Using CFD simulation software of Yang Mausoleum museum soil sitesclosed protection zones of humidity and temperature field distribution simulation andanalysis results, for future closed-end earth heritage museum the construction andutilization of underground, to provide theoretical foundation soil site preservationproblemgivescorrespondingresearchdataandexperience.