Results 181 to 190 of about 116,692 (327)

Intelligent monitoring and CNN-based performance evaluation of borehole-pipe-pump gas drainage systems in coal mines. [PDF]

Sci Rep
Tong Y, Yang Y, Niu J, Yang F.
europepmc   +1 more source

Multiple injection techniques to stimulate complex fracture networks in coal reservoirs: A case study on gas disaster reduction of subsurface coal mine in southwest China

Deep Underground Science and Engineering, EarlyView.
An experimental device for physical simulation of hydraulic fracturing, comprising: a load‐bearing mechanism with multiple interconnected plates that collectively form an sample chamber; a load‐generating mechanisms, with multiple load‐generating mechanisms arranged within the experimental chamber.
Delei Shang, Farui Shi, Jun Lu, Minghui Li, Cunbao Li, Heping Xie   +5 more
wiley   +1 more source

Distributed decision-making in a shared power network: a game-theoretic framework for integrated electricity and gas systems. [PDF]

Sci Rep
Huang J, Yu T, Pan Z, Wu Y.
europepmc   +1 more source

Strengthening urban resilience in China through underground infrastructures management: Addressing global climate challenges with technological solutions

Deep Underground Science and Engineering, EarlyView.
This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh, Tonni Agustiono Kurniawan, Christia Meidiana, Abdelkader Anouzla, Faissal Aziz, Imran Ali, Joan Cecilia C. Casila, M. Imran Khan, Dongdong Zhang, Meihui Jiang, Mohd Hafiz Dzarfan Othman, Md Munir Hayet Khan, Kasun Kumara Dissanayake   +12 more
wiley   +1 more source

Reliability evaluation oriented dominant dynamic characterization of park-level integrated energy system. [PDF]

PLoS One
Lu J, Zhao R, Li Q, Lan T, Wu H, Xin R, Wu Y, Hou K.   +7 more
europepmc   +1 more source

Hybrid genetic algorithm for parametric optimization of surface pipeline networks in underground natural gas storage harmonized injection and production conditions

Natural Gas Industry B
Jun Zhou, Zichen Li, Shitao Liu, Chengyu Li, Yunxiang Zhao, Zonghang Zhou, G. Liang   +6 more
semanticscholar   +1 more source

Performance assessment of a potential underground thermal storage facility: Case study of the closed mine Prosper‐Haniel in the Ruhr coal mining area in Germany

Deep Underground Science and Engineering, EarlyView.
This study demonstrates the feasibility of an underground closed‐loop thermal storage facility at a post‐mining site, intended for seasonal heat energy storage. Its principal design shows water flow directions in winter and summer (1, 2), heat pumps (3), an upper water reservoir (4), and connecting pipes (5).
Dmytro Rudakov, Oleksandr Inkin
wiley   +1 more source

Hydrogen-Natural Gas Co-Blending: Performance Analysis with CFD and Static Mixers

Chemical Engineering Transactions
The integration of hydrogen into natural gas infrastructure is a viable transitional strategy for decarbonizing energy systems without requiring major pipeline modifications.
Nur Aina Najwa Mohd Nor Azman, Wai Shin Ho, Haslenda Hashim, Keng Yinn Wong   +3 more
doaj  

Research on Leakage Diffusion and Prediction Model of Multifactor High-Pressure Buried Hydrogen-Blended Natural Gas Pipeline. [PDF]

ACS Omega
Ban J, Wang X, Yang W, Liu G, Wang X, Yan X, Yuan X.   +6 more
europepmc   +1 more source

Gas pipelines and Regional challenges: Assessment of the Macedonian role in the SEE natural gas market [PDF]

, 2008
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core