| 发明名称 |
ESTIMATION METHODS OF TURBULENT DIFFUSION COEFFICIENT OF GASES AND PARTICULATE MATTERS IN THE MINE |
| 摘要 |
<p>The present invention relates to a method to estimate a turbulent diffusion coefficient in a tunnel. To easily estimate the turbulent diffusion coefficient in the tunnel shaped of a linear tunnel or a complex formation implemented by room and pillar type mining, the method uses to check the spreading degree of the contaminants in the tunnel using SF_6 as a tracer gas; and the concentration and distribution ratio thereof to estimate the turbulent diffusion coefficient. The present invention can calculate the consumption of mine ventilation air using the turbulent diffusion coefficient to configure a ventilation system in the tunnel applied with the amount of consumption of the ventilation air to increase the efficiency of the tunnel ventilation system.</p> |
| 申请公布号 |
KR20140132633(A) |
申请公布日期 |
2014.11.18 |
| 申请号 |
KR20130052128 |
申请日期 |
2013.05.08 |
| 申请人 |
DONG-A UNIVERSITY RESEARCH FOUNDATION FOR INDUSTRY-ACADEMY COOPERATION |
发明人 |
LEE, CHANG WOO;LEE, SEUNG HO |
| 分类号 |
G06F19/00 |
主分类号 |
G06F19/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
