Numerical Simulation of the Micro Environment in the Han Yang Mausoleum Museum
Numerical Simulation of the Micro Environment in the Han Yang Mausoleum Museum
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DOI：
10.4209/aaqr.2011.12.0240
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发表时间：
2012-08
影响因子：
4
通讯作者：
L. N. Cao;Junji Cao;Shun-cheng Lee;Yunwei Zhang;X. Tie
中科院分区：
文献类型：
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作者：
L. N. Cao;Junji Cao;Shun-cheng Lee;Yunwei Zhang;X. Tie
作为世界上第一座地下博物馆，汉阳陵博物馆采用了全封闭玻璃系统，以保护文物免受微生物和大气污染的破坏，并为游客提供一个从不同角度近距离欣赏奇妙艺术品的美妙环境。研究表明，这种方法不能完全阻止文物的破坏。其主要原因是博物馆内微生物的生长和污染的扩散对文物的保护影响较大。本研究利用CFD软件Fluent对博物馆内的微环境进行数值模拟，包括空气流动、温度和相对湿度。结果表明：在该地区存在四个气旋，温度从一侧到另一侧逐渐降低，相对湿度廓线发生逆转，尤其是在地面。这一数值结果为文物保护提供了有用的信息。
As a first underground museum in the world, whole sealed glass system is adopted in the Han Yang Mausoleum Museum to protect relics from the destruction by microbe and pollution in the atmosphere and to provide visitors a wonderful environment for enjoying the fantastic artwork closely from different angles. This study shows that, this method cannot completely stop relics from the destruction. The main reason is that, in the museum, the microbe growth and pollution spread are fairly significant to affect the protection of relics. This study numerically simulates the micro environment in the museum, including air movement, temperature and relative humidity by using the CFD software Fluent. The major findings are summaried as the followes: there are four air cyclones; temperature is getting lower from one side to another; and relative humidity profile is reversed, especially at the surface. This numerical result provides useful information for the protection of relics.