Numerical Simulation of Environmental Control for Relics Preservation in the Funerary Pit by Air Curtain System

Penglong Song; Xilian Luo; Tian Wei; Zhaolin Gu

doi:10.1016/j.proeng.2017.09.963

Numerical Simulation of Environmental Control for Relics Preservation in the Funerary Pit by Air Curtain System

Penglong Song
, Xilian Luo
, Tian Wei
, Zhaolin Gu

School of Human Settlements and Civil Engineering

Research output: Contribution to journal › Conference article › peer-review

4 Scopus citations

Abstract

The air pollution and fluctuation of environmental parameters are the main causes of desiccation cracking, efflorescence of relics in archaeology museum. In this research, an air curtain system was proposed to separate the local environment in funerary pit from the large-space exhibition hall. An investigation of the air curtain was carried out to evaluate the integrated performance and to obtain the optimal jet elevation and velocity of the air curtain. The results show that the optimal jet elevation and jet velocity of the air curtain system were 3° and 5.5m/s, respectively. The preservation environment in the funerary pit can be greatly improved by the air curtain, the temperature difference between the top and bottom of funerary pit could be reduced to only 0.2°C. Moreover, the isolation efficiency of the air curtain system can reach to 89%.

Original language	English
Pages (from-to)	265-272
Number of pages	8
Journal	Procedia Engineering
Volume	205
DOIs	https://doi.org/10.1016/j.proeng.2017.09.963
State	Published - 2017
Event	10th International Symposium on Heating, Ventilation and Air Conditioning, ISHVAC 2017 - Jinan, China Duration: 19 Oct 2017 → 22 Oct 2017

Keywords

Air curtain system
Archaeology Museum
Relics Preservation

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10.1016/j.proeng.2017.09.963

Cite this

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title = "Numerical Simulation of Environmental Control for Relics Preservation in the Funerary Pit by Air Curtain System",

abstract = "The air pollution and fluctuation of environmental parameters are the main causes of desiccation cracking, efflorescence of relics in archaeology museum. In this research, an air curtain system was proposed to separate the local environment in funerary pit from the large-space exhibition hall. An investigation of the air curtain was carried out to evaluate the integrated performance and to obtain the optimal jet elevation and velocity of the air curtain. The results show that the optimal jet elevation and jet velocity of the air curtain system were 3° and 5.5m/s, respectively. The preservation environment in the funerary pit can be greatly improved by the air curtain, the temperature difference between the top and bottom of funerary pit could be reduced to only 0.2°C. Moreover, the isolation efficiency of the air curtain system can reach to 89\%.",

keywords = "Air curtain system, Archaeology Museum, Relics Preservation",

author = "Penglong Song and Xilian Luo and Tian Wei and Zhaolin Gu",

note = "Publisher Copyright: {\textcopyright} 2017 The Authors. Published by Elsevier Ltd.; 10th International Symposium on Heating, Ventilation and Air Conditioning, ISHVAC 2017 ; Conference date: 19-10-2017 Through 22-10-2017",

year = "2017",

doi = "10.1016/j.proeng.2017.09.963",

language = "英语",

volume = "205",

pages = "265--272",

journal = "Procedia Engineering",

issn = "1877-7058",

publisher = "Elsevier Ltd",

}

TY - JOUR

T1 - Numerical Simulation of Environmental Control for Relics Preservation in the Funerary Pit by Air Curtain System

AU - Song, Penglong

AU - Luo, Xilian

AU - Wei, Tian

AU - Gu, Zhaolin

PY - 2017

Y1 - 2017

N2 - The air pollution and fluctuation of environmental parameters are the main causes of desiccation cracking, efflorescence of relics in archaeology museum. In this research, an air curtain system was proposed to separate the local environment in funerary pit from the large-space exhibition hall. An investigation of the air curtain was carried out to evaluate the integrated performance and to obtain the optimal jet elevation and velocity of the air curtain. The results show that the optimal jet elevation and jet velocity of the air curtain system were 3° and 5.5m/s, respectively. The preservation environment in the funerary pit can be greatly improved by the air curtain, the temperature difference between the top and bottom of funerary pit could be reduced to only 0.2°C. Moreover, the isolation efficiency of the air curtain system can reach to 89%.

AB - The air pollution and fluctuation of environmental parameters are the main causes of desiccation cracking, efflorescence of relics in archaeology museum. In this research, an air curtain system was proposed to separate the local environment in funerary pit from the large-space exhibition hall. An investigation of the air curtain was carried out to evaluate the integrated performance and to obtain the optimal jet elevation and velocity of the air curtain. The results show that the optimal jet elevation and jet velocity of the air curtain system were 3° and 5.5m/s, respectively. The preservation environment in the funerary pit can be greatly improved by the air curtain, the temperature difference between the top and bottom of funerary pit could be reduced to only 0.2°C. Moreover, the isolation efficiency of the air curtain system can reach to 89%.

KW - Air curtain system

KW - Archaeology Museum

KW - Relics Preservation

UR - https://www.scopus.com/pages/publications/85033369567

U2 - 10.1016/j.proeng.2017.09.963

DO - 10.1016/j.proeng.2017.09.963

M3 - 会议文章

AN - SCOPUS:85033369567

SN - 1877-7058

VL - 205

SP - 265

EP - 272

JO - Procedia Engineering

JF - Procedia Engineering

T2 - 10th International Symposium on Heating, Ventilation and Air Conditioning, ISHVAC 2017

Y2 - 19 October 2017 through 22 October 2017

ER -

Numerical Simulation of Environmental Control for Relics Preservation in the Funerary Pit by Air Curtain System

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Keywords

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