Zobrazeno 1 - 10
of 1 031
pro vyhledávání: '"multi field coupling"'
Publikováno v:
Meitan xuebao, Vol 49, Iss 9, Pp 3944-3959 (2024)
With the gradual increase in the number of closed coal mines in China, the deterioration and pollution of water quality in closed coal mines are becoming increasingly prominent. Accurately understanding the evolution laws and mechanisms of water qual
Externí odkaz:
https://doaj.org/article/2727cc1c4ab4489690d7da7e7335f895
Publikováno v:
Meikuang Anquan, Vol 55, Iss 8, Pp 51-61 (2024)
In the process of CO2-enhanced coalbed methane recovery, the behaviours of coal seam fractures significantly affect sequestration and extraction. To address the unclear impact of fracture roughness evolution on engineering efficiency under multi-phys
Externí odkaz:
https://doaj.org/article/abfb9ad7cb43430fae82101ce123848d
Publikováno v:
Shanghai Jiaotong Daxue xuebao, Vol 58, Iss 7, Pp 1036-1046 (2024)
It is a significant technical challenge to exploit deep-sea polymetallic nodules with high efficiency and low disturbance. The mechanical behavior of seabed nodule collecting is very complicated, which is a multi-physical coupling process involving t
Externí odkaz:
https://doaj.org/article/ad034c99e9a74e1caa8075fa6bbc3470
Publikováno v:
Meitan xuebao, Vol 49, Iss 6, Pp 2711-2727 (2024)
The compound disasters of gas and coal spontaneous combustion have become the main disaster mode that restricts safe mine production. As the “ignition source” of gas combustion and gas explosion accidents in goaf, coal spontaneous combustion is u
Externí odkaz:
https://doaj.org/article/4318378e159f4ef5860651649fff62c4
Publikováno v:
Case Studies in Thermal Engineering, Vol 62, Iss , Pp 105164- (2024)
Underground coal fires, which are widely distributed and cause serious resource waste and environmental hazards, have become a common concern of the international community. This paper aims to reveal the mechanism of coal spontaneous combustion and t
Externí odkaz:
https://doaj.org/article/50e24af127ec4bbe850ca33a4deff2f7
Publikováno v:
Hangkong bingqi, Vol 31, Iss 2, Pp 99-105 (2024)
The maneuver flight performance is one of the key capabilities to ensure the implementation of various applications for air-breathing hypersonic aircraft. This article focuses on the study of the maneuverability characteristics of air-breathing hyper
Externí odkaz:
https://doaj.org/article/1ae2a037b6954c518636aa1ef0ae3493
Publikováno v:
Natural Gas Industry B, Vol 11, Iss 2, Pp 196-212 (2024)
The complex network of fractures formed by randomly distributed natural fractures in hot-dry rocks (HDRs) complicates the heat transfer regularity of injected fluid. On the basis of the fracture network, exploring the characteristics of the fluid flo
Externí odkaz:
https://doaj.org/article/dd614e8eebf2494c8346b36282297f78
Publikováno v:
Meitan xuebao, Vol 49, Iss 2, Pp 941-957 (2024)
The formation and evolution mechanisms of coal mine water quality are intricate, significantly influenced by multiple processes such as hydrodynamics, hydrochemistry, and biodegradation. A comprehensive investigation and elucidation of the mechanisms
Externí odkaz:
https://doaj.org/article/0f3d2ff8de8540e19ce4976bd800cee3
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03489- (2024)
Predicting the strength of asphalt mixtures with different specifications under various conditions was a highly challenging task. The standard strength test lacked consideration of multiple factors, resulting in an inability to accurately characteriz
Externí odkaz:
https://doaj.org/article/3991d8a1c90d46128c2727f43bf5cad1
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03455- (2024)
Porous asphalt (PA) have attracted considerable interest due to their functional advantages such as significant water permeability and noise attenuation properties. Nevertheless, its vulnerability to damage significantly hinders its widespread applic
Externí odkaz:
https://doaj.org/article/ead15f655747438e8336bd32dc4c8d94