Results 11 to 20 of about 5,804 (250)
A review on underground gas storage systems: Natural gas, hydrogen and carbon sequestration
Energy Reports, 2023 The concept of underground gas storage is based on the natural capacity of geological formations such as aquifers, depleted oil and gas reservoirs, and salt caverns to store gases.
Manal Al-Shafi +3 more
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Liquid–solid impacts with compressible gas cushioning [PDF]
Journal of Fluid Mechanics, 2013 AbstractThe role played by gas compressibility in gas-cushioned liquid–solid impacts is investigated within a viscous gas and inviscid liquid regime. A full analysis of the energy conservation in the gas is conducted for the first time, which indicates that both thermal diffusion across the gas film and viscous dissipation play an important role in gas
Hicks, Peter D., Purvis, Richard
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Carbon Dioxide as Cushion Gas for Natural Gas Storage [PDF]
Energy & Fuels, 2002 Natural gas storage is used to smooth the natural gas supply to meet high peak demand. In natural gas storage, the working gas (methane) is injected and produced seasonally while a cushion gas that is not extracted is used to provide pressure support.
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Cushion bog plant community responses to passive warming in southern Patagonia [PDF]
Biogeosciences, 2021 Vascular plant-dominated cushion bogs, which are exclusive to the Southern Hemisphere, are highly productive and constitute large sinks for atmospheric carbon dioxide compared to their moss-dominated counterparts around the globe.
V. Pancotto +5 more
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Gas cushion model and hydrodynamic boundary conditions for superhydrophobic textures [PDF]
Physical Review E, 2014 Superhydrophobic Cassie textures with trapped gas bubbles reduce drag, by generating large effective slip, which is important for a variety of applications that involve a manipulation of liquids at the small scale. Here we discuss how the dissipation in the gas phase of textures modifies their friction properties.
Tatiana V. Nizkaya +2 more
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Frontiers in Earth Science, 2022 As one of the most common geological disasters, rockfalls seriously threaten the safety of linear projects such as roads, railways, and oil and natural gas pipelines. The rigid protective structures that are used for disaster reduction are easily damaged
Hongzhi Qiu +13 more
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A Theoretical Study on the Hydrodynamics of a Zero-Pressurized Air-Cushion-Assisted Barge Platform
Journal of Marine Science and Engineering, 2020 Thebarge platform has the advantages of low cost, simple structure, and reliable hydrodynamic performance. In order to further improve the hydrodynamics of the barge platform and to reduce its motion response in waves, a zero-pressurized air cushion is ...
Fengmei Jing +3 more
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Numerical simulation research on coupling of gas generator with large aspect ratio and multi-vent
AIP Advances, 2021 The pressure distribution of the combustion system with a large aspect ratio is uneven, and the process of gas flowing out through the vent holes arranged along the axial direction is inconsistent.
Xinggan Lu, Kun Jiang, Hao Wang
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Energies, 2023 This study aimed to overcome the difficulty of conducting the horizontal-well cavity leaching test in the field and to investigate the long-term stability of the horizontal-well salt-cavity natural gas storage. The simulation test design is combined with
Dan Lu +8 more
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Energies, 2023 Carbon dioxide capture, use, and storage (CCUS) issues are currently gaining more attention due to climate change. One of the CCUS methods may be the use of CO2 as cushion gas in underground gas storage (UGS).
Jan Kowalski +2 more
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