Zobrazeno 1 - 10
of 55
pro vyhledávání: '"BaoShan Jia"'
Publikováno v:
ACS Omega, Vol 9, Iss 33, Pp 35515-35525 (2024)
Externí odkaz:
https://doaj.org/article/9af935cde4134e24bba4cdb1ad978db9
Publikováno v:
ACS Omega, Vol 9, Iss 31, Pp 33710-33722 (2024)
Externí odkaz:
https://doaj.org/article/61a7caeee0ac4bd18069e001c4382ba5
Publikováno v:
ACS Omega, Vol 9, Iss 17, Pp 19481-19492 (2024)
Externí odkaz:
https://doaj.org/article/3a1199008efb48aeaa3bb2cffb76a518
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Based on the production conditions of the 10103 excavation working face of the Baozigou coal mine, this paper analyzes the potential sources of H2S and the expected emission concentrations of H2S in the working face. Considering the previous
Externí odkaz:
https://doaj.org/article/3b33095ce68f4bd5b11cd8bf4809aa01
Publikováno v:
Energy Science & Engineering, Vol 11, Iss 8, Pp 2793-2808 (2023)
Abstract The stress field is a critical factor for fracture propagation in hydraulic fracturing. Attention should be paid to fracture propagation with the nonuniform stress field. A stress field with gradient was established to investigate the influe
Externí odkaz:
https://doaj.org/article/75fa08f1678846428a649e7976123d3d
Publikováno v:
ACS Omega, Vol 8, Iss 31, Pp 28583-28591 (2023)
Externí odkaz:
https://doaj.org/article/ad3f33b5772a466e867a4ba96732ded4
Publikováno v:
PLoS ONE, Vol 19, Iss 3, p e0295045 (2024)
On the basis of the jet theory of airflow fields and the gas-solid two-phase flow theory, we studied the law of dust migration in a simulated dusting space. We used the control variable method and numerical simulation software to explore the airflow
Externí odkaz:
https://doaj.org/article/0d7b55272cc04ad8a94f7b9fb9d2df4b
Autor:
Hongye Gao, Baoshan Jia, Yun Lei, Yongxiang Zheng, Bin Shi, Haiyang Wei, Tongjing Zhang, Wei Wang, Qinghe Niu
Publikováno v:
Frontiers in Energy Research, Vol 11 (2024)
The intercalated layer of coal seam plays an important role in the propagation of hydraulic fracturing. To understand the role of the intercalated layer, a composite coal seam model considering the thickness of the intercalated layer was established.
Externí odkaz:
https://doaj.org/article/e6109c674e18498b8faac04123cd634b
Publikováno v:
AIP Advances, Vol 13, Iss 11, Pp 115016-115016-9 (2023)
In order to realize the scientific evaluation of coal mine safety risks, the coal mine safety accident report is used as the data sample, and grounded theory is used to explore the causes of coal mine safety risks. At the same time, combined with the
Externí odkaz:
https://doaj.org/article/348bb9c8fc3b41c580b543e3dd72d551
Publikováno v:
Molecules, Vol 28, Iss 19, p 6933 (2023)
In order to study the importance of the diffusion mechanism of CH4 and CO2 in coal for the development of coalbed methane, the aim of this paper is to reveal the influence mechanism of pressure, temperature, water content and other factors on the mol
Externí odkaz:
https://doaj.org/article/c5fd55b0ff064436b3b15730f80be0b3