Results 21 to 30 of about 43,969 (311)
Numerical characterization of under-expanded cryogenic hydrogen gas jets
AIP Advances, 2020 High-resolution direct numerical simulations are conducted for under-expanded cryogenic hydrogen gas jets to characterize the nearfield flow physics. The basic flow features and jet dynamics are analyzed in detail, revealing the existence of four stages ...
Zhaoxin Ren, Jennifer X. Wen
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Energies, 2021 This study analyzes the thermodynamic, economic, and regulatory aspects of boil-off hydrogen (BOH) in liquid hydrogen (LH2) carriers that can be re-liquefied using a proposed re-liquefaction system or used as fuel in a fuel cell stack.
Minsoo Choi +4 more
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Breaching and liquefaction in subaqueous retrogressive flow slides
Canadian Geotechnical Journal, 2023 Although retrogressive flow slides in subaqueous sandy slopes can be very large and cause substantial damage, the failure mechanisms of such slides are not very clear yet. This study analyses two well-monitored flow slides in a shoal margin in the Western Scheldt estuary in the Netherlands: a natural flow slide that eroded 300 m into the edge of the ...
Geeralt A. van den Ham +3 more
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Engineering geologic assessment of the slope movements and liquefaction failures of the 23 October 2011 Van earthquake (Mw= 7.2) [PDF]
Natural Hazards and Earth System Sciences, 2013 On 23 October 2011, a Mw = 7.2 earthquake occurred in the Van Province in eastern Turkey, killing 604 people. The earthquake was triggered by a thrust fault due to a compression stress in the region, and caused extensive damage over a large area.
A. Karakaş, Ö. Coruk, B. Doğan
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Computational and experimental investigation of biofilm disruption dynamics induced by high-velocity gas jet impingement [PDF]
, 2020 Peer ReviewedPostprint (published ...
Dorado Castaño, Antonio David +5 more
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Liquefaction phenomena associated with the Emilia earthquake sequence of May–June 2012 (Northern Italy) [PDF]
Natural Hazards and Earth System Sciences, 2013 In this paper we present the geological effects induced by the 2012 Emilia seismic sequence in the Po Plain. Extensive liquefaction phenomena were observed over an area of ~ 1200 km2 following the 20 May, ML 5.9 and 29 May, ML 5.8 mainshocks; both ...
Emergeo Working Group
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CivilEngOver the past several decades, extensive research has advanced the understanding of liquefaction in clean sands and sand–silt mixtures under seismic loading.
Carmine P. Polito, James R. Martin
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Influence of unsuitable operational conditions on the transient performance of a small hydrogen liquefier [PDF]
Hydrogen, Fuel Cell & Energy Storage, 2017 Joule-Thomson cooling systems are used in refrigeration processes such as cryogenic gas liquefaction. Although extensive studies have been carried out by researchers, most of them include cryogenic heat exchangers and their associated fields.
Ali Saberimoghaddam +1 more
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Development of a flowing-solvent liquefaction apparatus
Fuel Processing Technology, 1990 Abstract A novel, short contact time liquefaction reactor has been developed which combines the advantages of direct, electrical resistance heating of the reactor tube with a constant flow of liquefaction solvent through a fixed bed of coal to remove products from the heated zone. Preliminary results are presented to show the effect of pressure, peak
J.R. Gibbins, R. Kandiyoti
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Advanced Functional Materials, EarlyView.Enzymatically crosslinked gelatin‐based organohydrogels, fabricated through a fully bio‐based and scalable process, exhibit exceptional strain and temperature sensing capabilities with minimal interference from environmental humidity. These transparent, stretchable, and ionically conductive materials operate without synthetic fillers or dopants.
Pietro Tordi +7 more
wiley +1 more source