FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3193063995> ?p ?o ?g. }

• W3193063995 abstract "During the operation of proton exchange membrane (PEM) fuel cells, liquid water is produced in the cathode side. The produced water passes through the porous structure of the gas diffusion layer and emerges from its surface within the flow channel. This forms liquid-gas two-phase flow within the flow channels of PEM fuel cells. The liquid-gas two-phase flow in PEM fuel cell flow channels has been extensively studied in literature. One of the objectives of these studies is to propose models that can accurately predict the pressure drop. The two-phase flow pressure drop, in general, includes frictional, accelerational, and gravitational pressure drop terms. In all of the models proposed for the application of PEM fuel cells, the accelerational pressure drop term is ignored, as it is negligible compared to the frictional term of the two-phase flow pressure drop. However, a comparison between these two terms has not been documented in literature. The current study compares the frictional term to the accelerational term of the two-phase flow pressure drop in PEM fuel cell flow channels. The accelerational pressure gradient is calculated based on the required air flow rate and the water production rate for a current density of 1 A/cm <sup xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>2</sup> during the operation of a PEM fuel cell with a flow channel with 1 mm × 1 mm cross-sectional dimensions. Results indicate that for the cathode stoichiometric ratio of 1 the frictional pressure gradient is around 80 Pa/m while the accelerational pressure gradient is around 0.045 Pa/m. This indicates that the accelerational pressure gradient is less than 0.1% of the frictional pressure gradient in PEM fuel cell flow channels. For higher stoichiometric ratios, the difference between these two components of two-phase flow pressure drop is even larger." @default.
• W3193063995 created "2021-08-16" @default.
• W3193063995 creator A5011706741 @default.
• W3193063995 creator A5018955750 @default.
• W3193063995 creator A5024017155 @default.
• W3193063995 creator A5051253216 @default.
• W3193063995 date "2021-06-01" @default.
• W3193063995 modified "2023-09-23" @default.
• W3193063995 title "A comparison between frictional and accelerational components of two-phase flow pressure drop in PEM fuel cell flow channels" @default.
• W3193063995 cites W1591913462 @default.
• W3193063995 cites W1963500915 @default.
• W3193063995 cites W1970779109 @default.
• W3193063995 cites W1978294611 @default.
• W3193063995 cites W1979953998 @default.
• W3193063995 cites W1980698167 @default.
• W3193063995 cites W1983727916 @default.
• W3193063995 cites W1991467430 @default.
• W3193063995 cites W1997334373 @default.
• W3193063995 cites W2001931635 @default.
• W3193063995 cites W2005096126 @default.
• W3193063995 cites W2009319608 @default.
• W3193063995 cites W2017706070 @default.
• W3193063995 cites W2021116510 @default.
• W3193063995 cites W2022047485 @default.
• W3193063995 cites W2022456652 @default.
• W3193063995 cites W2022974083 @default.
• W3193063995 cites W2032507170 @default.
• W3193063995 cites W2040389897 @default.
• W3193063995 cites W2041988870 @default.
• W3193063995 cites W2049006999 @default.
• W3193063995 cites W2054054786 @default.
• W3193063995 cites W2054113849 @default.
• W3193063995 cites W2054564858 @default.
• W3193063995 cites W2061213527 @default.
• W3193063995 cites W2067560722 @default.
• W3193063995 cites W2069296673 @default.
• W3193063995 cites W2090460582 @default.
• W3193063995 cites W2102231751 @default.
• W3193063995 cites W2105892696 @default.
• W3193063995 cites W2110789424 @default.
• W3193063995 cites W2111165776 @default.
• W3193063995 cites W2115374781 @default.
• W3193063995 cites W2123459220 @default.
• W3193063995 cites W2132388103 @default.
• W3193063995 cites W2134733036 @default.
• W3193063995 cites W2136066626 @default.
• W3193063995 cites W2140589666 @default.
• W3193063995 cites W2142031816 @default.
• W3193063995 cites W2147395437 @default.
• W3193063995 cites W2148274729 @default.
• W3193063995 cites W2159879484 @default.
• W3193063995 cites W2169410814 @default.
• W3193063995 cites W2169626955 @default.
• W3193063995 cites W2327914421 @default.
• W3193063995 cites W2746498838 @default.
• W3193063995 cites W2888418388 @default.
• W3193063995 cites W2939001103 @default.
• W3193063995 cites W2978943347 @default.
• W3193063995 cites W2979869659 @default.
• W3193063995 cites W2982597825 @default.
• W3193063995 cites W2990892356 @default.
• W3193063995 cites W3007484701 @default.
• W3193063995 cites W3033108255 @default.
• W3193063995 cites W3091828142 @default.
• W3193063995 cites W3118491520 @default.
• W3193063995 cites W3131170504 @default.
• W3193063995 doi "https://doi.org/10.1109/itherm51669.2021.9503223" @default.
• W3193063995 hasPublicationYear "2021" @default.
• W3193063995 type Work @default.
• W3193063995 sameAs 3193063995 @default.
• W3193063995 citedByCount "0" @default.
• W3193063995 crossrefType "proceedings-article" @default.
• W3193063995 hasAuthorship W3193063995A5011706741 @default.
• W3193063995 hasAuthorship W3193063995A5018955750 @default.
• W3193063995 hasAuthorship W3193063995A5024017155 @default.
• W3193063995 hasAuthorship W3193063995A5051253216 @default.
• W3193063995 hasConcept C113196181 @default.
• W3193063995 hasConcept C114088122 @default.
• W3193063995 hasConcept C119599485 @default.
• W3193063995 hasConcept C121332964 @default.
• W3193063995 hasConcept C127413603 @default.
• W3193063995 hasConcept C132319479 @default.
• W3193063995 hasConcept C143428516 @default.
• W3193063995 hasConcept C144308804 @default.
• W3193063995 hasConcept C172120300 @default.
• W3193063995 hasConcept C185592680 @default.
• W3193063995 hasConcept C192562407 @default.
• W3193063995 hasConcept C2781345722 @default.
• W3193063995 hasConcept C2987658370 @default.
• W3193063995 hasConcept C38349280 @default.
• W3193063995 hasConcept C42360764 @default.
• W3193063995 hasConcept C43617362 @default.
• W3193063995 hasConcept C49110097 @default.
• W3193063995 hasConcept C57879066 @default.
• W3193063995 hasConcept C98156149 @default.
• W3193063995 hasConceptScore W3193063995C113196181 @default.
• W3193063995 hasConceptScore W3193063995C114088122 @default.
• W3193063995 hasConceptScore W3193063995C119599485 @default.
• W3193063995 hasConceptScore W3193063995C121332964 @default.
• W3193063995 hasConceptScore W3193063995C127413603 @default.

• next