Results 241 to 250 of about 5,513,522 (257)
Some of the next articles are maybe not open access.

Theoretical model for calculating and adjusting radon activity concentration in ventilation networks of uranium mines considering pressure drop effect

Journal of Environmental Radioactivity
The radiation dose of workers in underground uranium mines mainly comes from radon and radon progeny. To ensure a healthy and safe work environment, it is necessary and urgent to optimize the design of ventilation systems. As such, based on the simplified radon diffusion-advection migration model of the rocks, this paper proposes 1) two methods for ...
Yongjun, Ye   +2 more
openaire   +2 more sources

Models and methods of aerogasdynamic calculations for ventilation networks in underground mines: Review

Mining informational and analytical bulletin, 2021
B.P. Kazakov   +3 more
openaire   +1 more source

Ventilation network analysis and calculation of psychrometric properties of mine air in O.A.L. Çayırhan coal mine

2020
VENTILATION NETWORK ANALYSIS AND CALCULATION OF PSYCHROMETRIC PROPERTIES OF MINE AIR IN O.A.L. ÇAYIRHAN COAL MINE ÖNDER, ümit Yaşar Faculty of Engineering Department of Mining Engineering, M.S. Thesis Supervisor : Assoc. Prof. Dr. Tevfik GÜYAGÜLER 113 Pages, February 1989.
openaire   +1 more source

Analysis of calculation of fresh-air demand for road tunnel ventilation design in China

Tunnelling and Underground Space Technology, 2020
Tao Deng, Xu Wang, Chen Jia
exaly  

Home - About - Disclaimer - Privacy