FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4367692435> ?p ?o ?g. }

• W4367692435 endingPage "895" @default.
• W4367692435 startingPage "867" @default.
• W4367692435 abstract "Abstract The influence of fuel Lewis number $${mathrm{Le}}_{F}$$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:msub> <mml:mi>Le</mml:mi> <mml:mi>F</mml:mi> </mml:msub> </mml:math> on the statistical behaviour of wall heat flux and flame quenching distance has been analysed using direct numerical simulation (DNS) data for the turbulent V-shaped flame-wall interaction in a channel flow configuration corresponding to a friction velocity-based Reynolds number of 110 for fuel Lewis number, $${mathrm{Le}}_{F}$$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:msub> <mml:mi>Le</mml:mi> <mml:mi>F</mml:mi> </mml:msub> </mml:math> , ranging from 0.6 to 1.4. It has been found that the maximum wall heat flux magnitude in turbulent V-shaped flame-wall interaction increases with decreasing $${mathrm{Le}}_{F}$$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:msub> <mml:mi>Le</mml:mi> <mml:mi>F</mml:mi> </mml:msub> </mml:math> but just the opposite trend was observed for 2D laminar V-shaped flame-wall interaction and 1D laminar head-on quenching cases. This behaviour has been explained in terms of the correlation of temperature and fuel reaction rate magnitude with local flame surface curvature for turbulent flames due to the thermo-diffusive effects induced by the non-unity Lewis number. The wall heat flux magnitude and wall shear stress magnitude are found to be negatively correlated for all cases considered here. Moreover, their mean variations in the streamwise direction are qualitatively different irrespective of $${mathrm{Le}}_{F}$$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:msub> <mml:mi>Le</mml:mi> <mml:mi>F</mml:mi> </mml:msub> </mml:math> , although the magnitudes of wall heat flux and wall shear stress increase with decreasing $${mathrm{Le}}_{F}$$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:msub> <mml:mi>Le</mml:mi> <mml:mi>F</mml:mi> </mml:msub> </mml:math> . Furthermore, the flame alignment relative to the wall also affects the wall heat flux and it has been found that local occurrences of head-on quenching can lead to higher magnitudes of wall heat flux magnitude. It has been found that $${mathrm{Le}}_{F}$$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:msub> <mml:mi>Le</mml:mi> <mml:mi>F</mml:mi> </mml:msub> </mml:math> also affects the evolution of the flame quenching distance in the streamwise direction with the progress of flame quenching for different flame normal orientations with respect to the wall. This analysis shows that the effects of fuel Lewis number on flame orientation, correlations of reaction rate and temperature with local flame curvature and coherent flow structures within the turbulent boundary layer ultimately affect the wall heat transfer and flame quenching distance. Thus, the thermo-diffusive effects arising from the non-unity Lewis number need to be taken into account for accurate modelling of wall heat transfer during flame-wall interaction in turbulent boundary layers." @default.
• W4367692435 created "2023-05-03" @default.
• W4367692435 creator A5011964617 @default.
• W4367692435 creator A5021156634 @default.
• W4367692435 creator A5034463368 @default.
• W4367692435 date "2023-05-02" @default.
• W4367692435 modified "2023-10-11" @default.
• W4367692435 title "Effects of Fuel Lewis Number on Wall Heat Transfer During Oblique Flame-Wall Interaction of Premixed Flames Within Turbulent Boundary Layers" @default.
• W4367692435 cites W1561976317 @default.
• W4367692435 cites W1635512248 @default.
• W4367692435 cites W1815857648 @default.
• W4367692435 cites W1964740686 @default.
• W4367692435 cites W1973573262 @default.
• W4367692435 cites W1977622615 @default.
• W4367692435 cites W1978694706 @default.
• W4367692435 cites W1995607922 @default.
• W4367692435 cites W2019846359 @default.
• W4367692435 cites W2025295150 @default.
• W4367692435 cites W2042812070 @default.
• W4367692435 cites W2045000884 @default.
• W4367692435 cites W2049624210 @default.
• W4367692435 cites W2065490661 @default.
• W4367692435 cites W2068202981 @default.
• W4367692435 cites W2074841663 @default.
• W4367692435 cites W2078818222 @default.
• W4367692435 cites W2089827969 @default.
• W4367692435 cites W2104828129 @default.
• W4367692435 cites W2107278870 @default.
• W4367692435 cites W2112608531 @default.
• W4367692435 cites W2113738128 @default.
• W4367692435 cites W2135392340 @default.
• W4367692435 cites W2163607170 @default.
• W4367692435 cites W2518379920 @default.
• W4367692435 cites W2531280891 @default.
• W4367692435 cites W2539434483 @default.
• W4367692435 cites W2561585476 @default.
• W4367692435 cites W2740127132 @default.
• W4367692435 cites W2794893909 @default.
• W4367692435 cites W2797266331 @default.
• W4367692435 cites W2799317536 @default.
• W4367692435 cites W2889115870 @default.
• W4367692435 cites W2897821077 @default.
• W4367692435 cites W3014880408 @default.
• W4367692435 cites W3021947792 @default.
• W4367692435 cites W3029245848 @default.
• W4367692435 cites W3035855943 @default.
• W4367692435 cites W3080277697 @default.
• W4367692435 cites W3081289806 @default.
• W4367692435 cites W3207094804 @default.
• W4367692435 cites W3216601801 @default.
• W4367692435 cites W4220696493 @default.
• W4367692435 cites W4283575075 @default.
• W4367692435 cites W4286447520 @default.
• W4367692435 cites W4306790732 @default.
• W4367692435 cites W4307160109 @default.
• W4367692435 doi "https://doi.org/10.1007/s10494-023-00418-1" @default.
• W4367692435 hasPublicationYear "2023" @default.
• W4367692435 type Work @default.
• W4367692435 citedByCount "1" @default.
• W4367692435 countsByYear W43676924352023 @default.
• W4367692435 crossrefType "journal-article" @default.
• W4367692435 hasAuthorship W4367692435A5011964617 @default.
• W4367692435 hasAuthorship W4367692435A5021156634 @default.
• W4367692435 hasAuthorship W4367692435A5034463368 @default.
• W4367692435 hasBestOaLocation W43676924351 @default.
• W4367692435 hasConcept C111603439 @default.
• W4367692435 hasConcept C121332964 @default.
• W4367692435 hasConcept C159188206 @default.
• W4367692435 hasConcept C182748727 @default.
• W4367692435 hasConcept C18533594 @default.
• W4367692435 hasConcept C185592680 @default.
• W4367692435 hasConcept C192562407 @default.
• W4367692435 hasConcept C196558001 @default.
• W4367692435 hasConcept C50517652 @default.
• W4367692435 hasConcept C51038369 @default.
• W4367692435 hasConcept C76563973 @default.
• W4367692435 hasConcept C7742248 @default.
• W4367692435 hasConcept C97355855 @default.
• W4367692435 hasConceptScore W4367692435C111603439 @default.
• W4367692435 hasConceptScore W4367692435C121332964 @default.
• W4367692435 hasConceptScore W4367692435C159188206 @default.
• W4367692435 hasConceptScore W4367692435C182748727 @default.
• W4367692435 hasConceptScore W4367692435C18533594 @default.
• W4367692435 hasConceptScore W4367692435C185592680 @default.
• W4367692435 hasConceptScore W4367692435C192562407 @default.
• W4367692435 hasConceptScore W4367692435C196558001 @default.
• W4367692435 hasConceptScore W4367692435C50517652 @default.
• W4367692435 hasConceptScore W4367692435C51038369 @default.
• W4367692435 hasConceptScore W4367692435C76563973 @default.
• W4367692435 hasConceptScore W4367692435C7742248 @default.
• W4367692435 hasConceptScore W4367692435C97355855 @default.
• W4367692435 hasFunder F4320334627 @default.
• W4367692435 hasIssue "3" @default.
• W4367692435 hasLocation W43676924351 @default.
• W4367692435 hasLocation W43676924352 @default.
• W4367692435 hasLocation W43676924353 @default.
• W4367692435 hasOpenAccess W4367692435 @default.
• W4367692435 hasPrimaryLocation W43676924351 @default.

• next