Results 11 to 20 of about 1,328,736 (256)

Hydrogen distribution and redistribution in the weld zone of constructional steels [PDF]

, 1999
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The invention of electric arc welding revolutionized the steel construction industry, but also brought some problems when the welded region has inferior ...
Smith, Richard Dominic
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Heavy hydrogen in the stratosphere [PDF]

, 2003
We report measurements of the deuterium content of molecular hydrogen (H2) obtained from a suite of air samples that were collected during a stratospheric balloon flight between 12 and 33 km at 40º N in October 2002. Strong deuterium enrichments of up to
Rhee, T.S., Rhee, T., Engel, A., Röckmann, Thomas, A. Engel, Rhee, T. S., Rhee, Tae Siek, T. Röckmann, T. S. Rhee, Engel, Andreas, Röckmann, T.   +10 more
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The effect of hydrogen enrichment on the forced response of CH4/H2/Air laminar flames

, 2021
Hydrogen-enrichment of conventional natural gas mixtures is an actively-explored strategy for reducing pollutant emissions from combustion. This study investigates the effect of hydrogen enrichment on the unsteady flame response to perturbations, with a ...
Li, Jingxuan, Lim, Zhengli, Morgans, Aimee S   +2 more
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Enabling the injection of hydrogen in high-pressure gas grids: Investigation of the impact on materials and equipment [PDF]

, 2023
Publisher Copyright: © 2023 Hydrogen Energy Publications LLCGreen hydrogen is a renewable gas that can help to reach the goal of decarbonizing the energy sector.
Madina, Virginia, Alberto Cerezo, Ekain Fernandez, Vanesa Gil, Cerezo, Alberto, Ma Dolores Storch de Gracia, Storch de Gracia, Ma Dolores, Virginia Madina, Fernandez, Ekain, Jorge Aragón, Aragón, Jorge, Sánchez-Laínez, Javier, Gil, Vanesa, Javier Sánchez-Laínez   +13 more
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H2BASQUE - TECHNOLOGIES FOR BOOSTING THE HYDROGEN ECONOMY IN THE BASQUE COUNTRY: GREEN HYDROGEN PRODUCTION

, 2022
Publisher Copyright: © 2022 Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2. All rights reserved.H2BASQUE is a strategic project funded by the Basque Government for developing innovative technologies (and their
Alcaide, Francisco, Irigoyen, Jone, Doppiu, Stefania, Fernandez, Ekain, Oregui-Bengoechea, Mikel, Berasategui, Eva G., Unzueta, Elias, Sanchez, Beatriz Calleja   +7 more
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Effectiveness of hydrogen enrichment strategy for wankel engines in unmanned aerial vehicle applications at various altitudes

, 2023
This study investigates the effectiveness of the hydrogen-enrichment strategy on a Wankel engine for unmanned aerial vehicles (UAVs). The primary motivation behind this study is to contribute to the Wankel-type rotary engine designs by revealing the ...
Küçük, Merve, Şener, Ramazan
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Computational analysis of an HCCI engine fuelled with hydrogen/hydrogen peroxide blends [PDF]

, 2022
Copyright © 2022 The Authors. In the current work, Chemkin Pro's HCCI numerical model is used in order to explore the feasibility of using hydrogen in a dual fuel concept where hydrogen peroxide acts as ignition promoter.
Tingas, E-A, Dimitrova, LD, Megaritis, T, Ganippa, LC   +3 more
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Home enrichment is associated with visual working memory function in preschoolers [PDF]

, 2023
Home enrichment plays an important role in shaping children's development. In the current study, we inquired whether home enrichment was associated with pre-schoolers' visual working memory (VWM) function, a critical cognitive system necessary for ...
Caes, Line, Wijeakumar, Sobanawartiny, Shing, Yee Lee, McKay, Courtney, Rafetseder, Eva, Davidson, Christina   +5 more
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INJECTION OF HYDROGEN INTO HIGH PRESSURE NATURAL GAS GRIDS: INVESTIGATION OF THE IMPACT ON MATERIALS AND EQUIPMENT AT RELEVANT ENVIRONMENT

, 2022
Publisher Copyright: © 2022 Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2. All rights reserved.This work addresses the potential of hydrogen injection into the transmission high pressure natural gas grid as ...
Madina, Virginia, de Gracia, María Dolores Storch, Fernandez, Ekain, Cerezo-Alarcón, Alberto, Gil, Vanesa, Sánchez-Laínez, Javier   +5 more
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Chemical Hydride Slurry for Hydrogen Production and Storage [PDF]

, 2008
The purpose of this project was to investigate and evaluate the attractiveness of using a magnesium chemical hydride slurry as a hydrogen storage, delivery, and production medium for automobiles.
McClaine, Andrew W.
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