Results 1 to 10 of about 3,509,597 (298)
European Geologist, 2022 For a successful energy transition, deployment of renewable energy sources like geothermal and others is a fundamental step towards a sustainable power and heat production.
Jan Hildebrand +3 more
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Integration and optimization of electrified LNG steam reforming hydrogen production system
You-qi chuyun, 2023 The global demand for clean hydrogen energy is constantly increasing. However, the methane steam reforming process cannot satisfy the future social demand for clean hydrogen energy due to its high emission, while the development of water electrolysis ...
Huchao SONG +5 more
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Energies, 2023 Part I of this series of publications addressed the background and fundamentals of the lifetime assessment of prototype Francis turbines. Part II concentrated on the developed methods of numerical calculation and assessment procedures.
Eduard Doujak +6 more
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Energies, 2022 Electricity generation is becoming increasingly flexible in Europe these days. Due to the integration of new renewable energy sources like wind and photovoltaic, other conventional resources, such as hydropower, operate within a brought range around ...
Eduard Doujak +7 more
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Energies, 2022 Part I of the publication series addressed the fundamentals of lifetime assessment of prototype Francis turbines. This paper (Part II) focuses on the numerical part of the procedure.
Eduard Doujak +6 more
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Applied Sciences, 2023 Gas-fired boilers, gas stoves, and wall-mounted gas boilers are the main consumers of gas fuel, but they generally encounter problems when operating at high altitudes, such as reduced thermal efficiency and increased pollutant emissions. Previous studies
Jingkun Zhang +6 more
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Engineering, 2023 n-Type silicon (n-Si), with surface easily oxidized and passivated in an aqueous electrolyte, has suffered from sluggish oxygen evolution reaction (OER) kinetics for photoelectrochemical (PEC) water splitting.
Lingyun He +7 more
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The effect of blade slots on flow behaviour in a fan impeller [PDF]
EPJ Web of Conferences, 2019 The use of blade slots is one of the passive methods of controlling flow in a fan impeller. Numerical CFD analyses indicate a possibility of controlling the point of flow separation in the inter-blade space depending on various configurations of the ...
Pieruszka Adam +5 more
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Energy Flow in Interjet Radiation [PDF]
, 2001 We study the distribution of transverse energy, Q_Omega, radiated into an arbitrary interjet angular region, Omega, in high-p_T two-jet events. Using an approximation that emphasizes radiation directly from the partons that undergo the hard scattering ...
A. Banfi +30 more
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Multiloop functional renormalization group for general models [PDF]
, 2018 We present multiloop flow equations in the functional renormalization group (fRG) framework for the four-point vertex and self-energy, formulated for a general fermionic many-body problem. This generalizes the previously introduced vertex flow [F.
Kugler, Fabian B., von Delft, Jan
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