FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4304189032> ?p ?o ?g. }

• W4304189032 endingPage "126073" @default.
• W4304189032 startingPage "126073" @default.
• W4304189032 abstract "The temperature and multi-species concentration distributions, including NH, OH, NO, and NH3, are of great importance to the research on ammonia/methane combustion mechanisms. However, there is scarce research simultaneously measuring these parameters in atmospheric-pressure ammonia/methane flames. In this work, we proposed a measurement method based on the ultraviolet broadband absorption spectroscopy (BAS) to realize the simultaneous measurement of temperature and multiple species concentrations for the first time (absolute concentrations for OH, NH, and NO, and relative concentrations for NH3). Due to the strong absorption of the electronic transitions in the ultraviolet range, the proposed method offers low detection limits for concentration measurements. Taking NH radicals as an example, the detection limit is as low as 31 ppb at 1700 K. High sensitivity for temperature measurements is also achieved due to the multi-line spectra of OH broadband absorption. Moreover, a fitting strategy was proposed to separate the NO and NH3 spectra near 225 nm, enabling a simultaneous determination of both species. We established an optical system based on the proposed BAS method with a spatial resolution of approximately 0.1 mm to perform spatially resolved measurements of temperature and multiple species on atmospheric ammonia/methane/air flames. The ammonia/methane flames were investigated at different equivalence ratios (0.9, 1.0, and 1.1) and different ammonia mole fractions in fuels (10%, 30%, and 50%). As investigated, NH and NH3 concentrations increased linearly with increasing ammonia mole fractions, while OH and NO concentrations decreased in similar trends with increasing equivalence ratios. The experimentally measured temperature and multi-species concentrations were compared with computational fluid dynamics (CFD) simulations using the mechanism of the CRECK modeling group. Good agreements were achieved in absolute values, spatial profiles, and variations with equivalence ratios and ammonia mole fractions." @default.
• W4304189032 created "2022-10-11" @default.
• W4304189032 creator A5014913742 @default.
• W4304189032 creator A5021176310 @default.
• W4304189032 creator A5055963260 @default.
• W4304189032 creator A5069030676 @default.
• W4304189032 date "2023-01-01" @default.
• W4304189032 modified "2023-10-14" @default.
• W4304189032 title "Spatially resolved broadband absorption spectroscopy measurements of temperature and multiple species (NH, OH, NO, and NH<mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML altimg=si105.svg display=inline id=d1e438><mml:msub><mml:mrow /><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:math>) in atmospheric-pressure premixed ammonia/methane/air flames" @default.
• W4304189032 cites W1939910719 @default.
• W4304189032 cites W1969179911 @default.
• W4304189032 cites W1990862689 @default.
• W4304189032 cites W1992338017 @default.
• W4304189032 cites W1996079823 @default.
• W4304189032 cites W2016391467 @default.
• W4304189032 cites W2018106169 @default.
• W4304189032 cites W2019023663 @default.
• W4304189032 cites W2028603517 @default.
• W4304189032 cites W2032375980 @default.
• W4304189032 cites W2043795979 @default.
• W4304189032 cites W2077712299 @default.
• W4304189032 cites W2091350367 @default.
• W4304189032 cites W2126858388 @default.
• W4304189032 cites W2129622591 @default.
• W4304189032 cites W2270925695 @default.
• W4304189032 cites W2463617981 @default.
• W4304189032 cites W2529694186 @default.
• W4304189032 cites W2591682036 @default.
• W4304189032 cites W2748727689 @default.
• W4304189032 cites W2766162957 @default.
• W4304189032 cites W2783715063 @default.
• W4304189032 cites W2788772181 @default.
• W4304189032 cites W2884552796 @default.
• W4304189032 cites W2889601847 @default.
• W4304189032 cites W2892230460 @default.
• W4304189032 cites W2895539071 @default.
• W4304189032 cites W2979932052 @default.
• W4304189032 cites W2982252007 @default.
• W4304189032 cites W2986829605 @default.
• W4304189032 cites W3021970027 @default.
• W4304189032 cites W3044479166 @default.
• W4304189032 cites W3090430466 @default.
• W4304189032 cites W3101525718 @default.
• W4304189032 cites W3110838268 @default.
• W4304189032 cites W3124805431 @default.
• W4304189032 cites W3172304805 @default.
• W4304189032 cites W3177036709 @default.
• W4304189032 cites W3184749280 @default.
• W4304189032 cites W3214027274 @default.
• W4304189032 doi "https://doi.org/10.1016/j.fuel.2022.126073" @default.
• W4304189032 hasPublicationYear "2023" @default.
• W4304189032 type Work @default.
• W4304189032 citedByCount "3" @default.
• W4304189032 countsByYear W43041890322023 @default.
• W4304189032 crossrefType "journal-article" @default.
• W4304189032 hasAuthorship W4304189032A5014913742 @default.
• W4304189032 hasAuthorship W4304189032A5021176310 @default.
• W4304189032 hasAuthorship W4304189032A5055963260 @default.
• W4304189032 hasAuthorship W4304189032A5069030676 @default.
• W4304189032 hasConcept C107872376 @default.
• W4304189032 hasConcept C113196181 @default.
• W4304189032 hasConcept C119128265 @default.
• W4304189032 hasConcept C119824511 @default.
• W4304189032 hasConcept C120665830 @default.
• W4304189032 hasConcept C121332964 @default.
• W4304189032 hasConcept C125287762 @default.
• W4304189032 hasConcept C1276947 @default.
• W4304189032 hasConcept C178790620 @default.
• W4304189032 hasConcept C185592680 @default.
• W4304189032 hasConcept C192562407 @default.
• W4304189032 hasConcept C2776382133 @default.
• W4304189032 hasConcept C2776798109 @default.
• W4304189032 hasConcept C32891209 @default.
• W4304189032 hasConcept C43617362 @default.
• W4304189032 hasConcept C4839761 @default.
• W4304189032 hasConcept C49040817 @default.
• W4304189032 hasConcept C516920438 @default.
• W4304189032 hasConcept C62520636 @default.
• W4304189032 hasConceptScore W4304189032C107872376 @default.
• W4304189032 hasConceptScore W4304189032C113196181 @default.
• W4304189032 hasConceptScore W4304189032C119128265 @default.
• W4304189032 hasConceptScore W4304189032C119824511 @default.
• W4304189032 hasConceptScore W4304189032C120665830 @default.
• W4304189032 hasConceptScore W4304189032C121332964 @default.
• W4304189032 hasConceptScore W4304189032C125287762 @default.
• W4304189032 hasConceptScore W4304189032C1276947 @default.
• W4304189032 hasConceptScore W4304189032C178790620 @default.
• W4304189032 hasConceptScore W4304189032C185592680 @default.
• W4304189032 hasConceptScore W4304189032C192562407 @default.
• W4304189032 hasConceptScore W4304189032C2776382133 @default.
• W4304189032 hasConceptScore W4304189032C2776798109 @default.
• W4304189032 hasConceptScore W4304189032C32891209 @default.
• W4304189032 hasConceptScore W4304189032C43617362 @default.
• W4304189032 hasConceptScore W4304189032C4839761 @default.
• W4304189032 hasConceptScore W4304189032C49040817 @default.
• W4304189032 hasConceptScore W4304189032C516920438 @default.
• W4304189032 hasConceptScore W4304189032C62520636 @default.
• W4304189032 hasFunder F4320321001 @default.

• next