Zobrazeno 1 - 10
of 45
pro vyhledávání: '"borehole spacing"'
Autor:
Fangfang Zhang, Liang Fang, Ke Zhu, Mingzhi Yu, Ping Cui, Wenke Zhang, Zhaoyi Zhuang, Zhaohong Fang
Publikováno v:
Case Studies in Thermal Engineering, Vol 38, Iss , Pp 102373- (2022)
In this paper, based on the heat transfer characteristics of deep borehole heat exchanger (DBHE), the superposition dimension reduction algorithm was used to solve the heat transfer model of multiple DBHE (MDBHE). Compared with the monitoring field d
Externí odkaz:
https://doaj.org/article/e42d3c2de3434b36b7e3d4c7f7b193da
Publikováno v:
Buildings, Vol 13, Iss 6, p 1564 (2023)
In cold regions, due o the impact of climatic conditions, the heat load in winter and the cooling load in summer are unbalanced. In the long-term operation of the ground-source heat pump (GSHP), the soil heat imbalance phenomenon has still not been s
Externí odkaz:
https://doaj.org/article/af281ecf9d81420e8e0ef66fbb789cdf
Publikováno v:
Applied Sciences, Vol 13, Iss 10, p 6096 (2023)
The plastic zone of the surrounding rock of the borehole is a high-quality channel for gas flow. Studying the distribution form of the plastic zone in the surrounding rock of the boreholes and the characteristics of the extended connection network is
Externí odkaz:
https://doaj.org/article/a2484e67584043abb1841e1e7d6741e0
Publikováno v:
Engineering and Technology Journal, Vol 38, Iss 7A, Pp 1062-1068 (2020)
This paper presents the effect of spacing between boreholes heating on plasticity of expansive soils. The expansive soils used were prepared artificially by mixing Kut clay with different percentages of bentonite. Nine laboratory models of expansive
Externí odkaz:
https://doaj.org/article/072d2698e95344efbf867c2418d23138
Publikováno v:
Energies, Vol 16, Iss 5, p 2497 (2023)
In the process of development and utilization of a large-scale borehole heat exchanger (BHE) array system, the phenomenon of load shifting within BHE array can be observed. In this paper, OpenGeoSys software coupled with TESPy toolkit is used to esta
Externí odkaz:
https://doaj.org/article/27cfbfd51e164e77925722556aed7572
Publikováno v:
Gong-kuang zidonghua, Vol 45, Iss 11, Pp 42-48 (2019)
In order to research influence of deep coal body creep on gas seepage, mathematical models of multi-field coupling including coal body deformation field, gas diffusion field and gas seepage field were established considering creep action. Based on ga
Externí odkaz:
https://doaj.org/article/1668d68eeeb94899add091e379c8fd2f
Autor:
YANG Liping
Publikováno v:
Gong-kuang zidonghua, Vol 45, Iss 7, Pp 5-9 (2019)
At present, single borehole spacing is generally used to pre-drainage gas on high gas working face. But in the design of pre-drainage boreholes, influence of geological structure and other factors on the design of pre-drainage area are not considered
Externí odkaz:
https://doaj.org/article/46ee2421a7cd4a40945390b21d828f52
Publikováno v:
Gong-kuang zidonghua, Vol 45, Iss 6, Pp 58-62 (2019)
In order to determine rational borehole spacing of parallel boreholes for gas drainage, a fluid-solid coupling model of gas drainage was established by deducing gas migration equation of coal seam, deformation equation of coal and rock, and coupling
Externí odkaz:
https://doaj.org/article/b320c9f6203a473a90112fa2d7f60b45
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Publikováno v:
Buildings; Volume 13; Issue 6; Pages: 1564
In cold regions, due o the impact of climatic conditions, the heat load in winter and the cooling load in summer are unbalanced. In the long-term operation of the ground-source heat pump (GSHP), the soil heat imbalance phenomenon has still not been s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::f7381b09350dcf145663ab908bcad97a