Zobrazeno 1 - 10
of 15 722
pro vyhledávání: '"physical similarity"'
Autor:
Wang, Yuhe, Wang, Yating
Fluid flow through bimodal porous media, characterized by a distinct separation in pore size distribution, is critical in various scientific and engineering applications, including groundwater management, oil and gas production, and carbon sequestrat
Externí odkaz:
http://arxiv.org/abs/2408.16434
Akademický článek
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Autor:
Tao Yang, Yiming Zhang, Jie Zhang, Haifei Lin, Ruoyu Bao, Yifeng He, Yihui Yan, Pengkun Luo, Haohao Wu, Jianping Sun, Haibo Pang
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 6127 (2024)
As the depth of coal seams increases and the demand for coal grows, the deformation and failure of roadways and coal pillars also intensify. To address the instability of roadways, it is crucial to study the appropriate dimensions for coal pillars. T
Externí odkaz:
https://doaj.org/article/db402590d5cf4e4589550563af29a837
Autor:
Jun WU, Yankun MA, Tong ZHANG, Yang LIU, Xin YANG, Junlin MAO, Min ZHU, Guoliang ZHOU, Zhizheng XIE, Mingchao WANG
Publikováno v:
Meikuang Anquan, Vol 55, Iss 2, Pp 159-166 (2024)
Aiming at the problem that coal seam development disturbs the stability of oil and gas trap layer and oil and gas shaft in the coordinated exploitation of coal and oil and gas, two-dimensional simulation test was used to carry out the research on the
Externí odkaz:
https://doaj.org/article/a1ab3d106079462eaa01c1e94d685d50
Publikováno v:
Assembly Automation, 2022, Vol. 42, Issue 1, pp. 99-108.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AA-06-2021-0074
Publikováno v:
Assembly Automation, 2022, Vol. 42, Issue 1, pp. 126-133.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AA-06-2021-0084
Autor:
M. Y. Verbitsky, M. Crucifix
Publikováno v:
Climate of the Past, Vol 19, Pp 1793-1803 (2023)
Phenomenological models may be impressive in reproducing empirical time series, but this is not sufficient to claim physical similarity with Nature until comparison of similarity parameters is performed. We illustrated such a process of diagnostics o
Externí odkaz:
https://doaj.org/article/dece5b725ac942cd9b52da3acc0e0171
Autor:
HAO Yuyu, LI Shugang
Publikováno v:
Meikuang Anquan, Vol 53, Iss 3, Pp 132-139 (2022)
Aiming at the problem of sensor layout in large-scale physical three-dimensional simulation experiment of safe co-mining of coal and gas, through numerical simulation, theoretical analysis, we find the key information points of gas migration and comp
Externí odkaz:
https://doaj.org/article/77260edaa77b48108b5b875c9a750093
Autor:
Zhao, Yapeng1,2,3,4 (AUTHOR), Kong, Liang3 (AUTHOR), Hu, Gaowei1,2 (AUTHOR) hgw-623@163.com, Zhang, Peisen4,5 (AUTHOR) hgw-623@163.com, Ji, Yunkai1,2 (AUTHOR)
Publikováno v:
Energy Science & Engineering. Dec2024, p1. 19p. 27 Illustrations, 1 Chart.