Matches in SemOpenAlex for { <https://semopenalex.org/work/W3016665416> ?p ?o ?g. }
- W3016665416 endingPage "760" @default.
- W3016665416 startingPage "725" @default.
- W3016665416 abstract "A novel combustion modelling approach is proposed here to study the transient effects of diesel spray. Conditional Source-term Estimation (CSE) is a combustion model which invokes the Conditional Moment Closure (CMC) hypothesis to provide an approximation of the mean chemical source term in an averaged transport equation. Unlike CMC, where transport equations are solved for conditional moments, CSE recovers these conditional moments through the solution of an inverse problem. Integral equations are inverted for the conditional moments, by assuming spatial homogeneity in the conditional averages where Tikhonov regularisation is applied. Previous CSE studies have shown that the model is able to predict the flame characteristics successfully for both premixed and non-premixed combustion modes. However, most of these investigations were based on methane flames. This study will be the first successful application of CSE to a complex hydrocarbon fuel, n-dodecane, under the Engine Combustion Network's (ECN) ‘Spray A’ conditions. Detailed chemistry is included in tabulated form using the Flamelet Generated Manifold (FGM) methodology. The predictions of this study include both the Favre averaged conditional mass fraction of reactive species and temperature. The results are compared with available experimental data and previous numerical results. Both RANS and LES simulations are performed under the same condition. The objectives of the paper are (i) assessment of the application of CSE on igniting diesel spray (ii) comparison of the CSE numerical results with available experimental results and previous numerical simulations. Overall, the combination of a chemical mechanism that has been tuned to predict ‘Spray A’ conditions with the CSE-FGM model is able to successfully predict autoignition delay time and lift-off length of n-dodecane spray within the scatter of the experimental data. CSE-FGM offers a feasible tool for detailed combustion analysis of diesel spray flames. Both RANS and LES can give reasonably good global predictions of the flame." @default.
- W3016665416 created "2020-04-24" @default.
- W3016665416 creator A5041948825 @default.
- W3016665416 creator A5055640198 @default.
- W3016665416 creator A5079435089 @default.
- W3016665416 creator A5085077948 @default.
- W3016665416 date "2020-04-17" @default.
- W3016665416 modified "2023-10-18" @default.
- W3016665416 title "Simulation of ECN diesel spray A using conditional source-term estimation" @default.
- W3016665416 cites W1867459696 @default.
- W3016665416 cites W1980797978 @default.
- W3016665416 cites W1980916575 @default.
- W3016665416 cites W1981048522 @default.
- W3016665416 cites W1983902838 @default.
- W3016665416 cites W1984745122 @default.
- W3016665416 cites W1990051878 @default.
- W3016665416 cites W1992502124 @default.
- W3016665416 cites W1994422102 @default.
- W3016665416 cites W1997215668 @default.
- W3016665416 cites W1998929768 @default.
- W3016665416 cites W2000258203 @default.
- W3016665416 cites W2009564998 @default.
- W3016665416 cites W2010116665 @default.
- W3016665416 cites W2010199856 @default.
- W3016665416 cites W2013690559 @default.
- W3016665416 cites W2014892443 @default.
- W3016665416 cites W2027213197 @default.
- W3016665416 cites W2028265528 @default.
- W3016665416 cites W2030125367 @default.
- W3016665416 cites W2035096859 @default.
- W3016665416 cites W2037232465 @default.
- W3016665416 cites W2038036606 @default.
- W3016665416 cites W2042703657 @default.
- W3016665416 cites W2047116035 @default.
- W3016665416 cites W2047710483 @default.
- W3016665416 cites W2056598516 @default.
- W3016665416 cites W2056861531 @default.
- W3016665416 cites W2067831768 @default.
- W3016665416 cites W2067987255 @default.
- W3016665416 cites W2069453989 @default.
- W3016665416 cites W2069671069 @default.
- W3016665416 cites W2071876135 @default.
- W3016665416 cites W2078197802 @default.
- W3016665416 cites W2081598114 @default.
- W3016665416 cites W2081728778 @default.
- W3016665416 cites W2082843105 @default.
- W3016665416 cites W2089815044 @default.
- W3016665416 cites W2110694019 @default.
- W3016665416 cites W2112275865 @default.
- W3016665416 cites W2141445301 @default.
- W3016665416 cites W2152779402 @default.
- W3016665416 cites W2295534038 @default.
- W3016665416 cites W2298770046 @default.
- W3016665416 cites W2416041799 @default.
- W3016665416 cites W2499446372 @default.
- W3016665416 cites W2520555256 @default.
- W3016665416 cites W2529647905 @default.
- W3016665416 cites W2538494903 @default.
- W3016665416 cites W2557983388 @default.
- W3016665416 cites W2621806959 @default.
- W3016665416 cites W2795819458 @default.
- W3016665416 cites W2907981621 @default.
- W3016665416 cites W2908619927 @default.
- W3016665416 cites W47285034 @default.
- W3016665416 cites W2067629753 @default.
- W3016665416 doi "https://doi.org/10.1080/13647830.2020.1752942" @default.
- W3016665416 hasPublicationYear "2020" @default.
- W3016665416 type Work @default.
- W3016665416 sameAs 3016665416 @default.
- W3016665416 citedByCount "9" @default.
- W3016665416 countsByYear W30166654162020 @default.
- W3016665416 countsByYear W30166654162022 @default.
- W3016665416 countsByYear W30166654162023 @default.
- W3016665416 crossrefType "journal-article" @default.
- W3016665416 hasAuthorship W3016665416A5041948825 @default.
- W3016665416 hasAuthorship W3016665416A5055640198 @default.
- W3016665416 hasAuthorship W3016665416A5079435089 @default.
- W3016665416 hasAuthorship W3016665416A5085077948 @default.
- W3016665416 hasBestOaLocation W30166654162 @default.
- W3016665416 hasConcept C105923489 @default.
- W3016665416 hasConcept C121332964 @default.
- W3016665416 hasConcept C134306372 @default.
- W3016665416 hasConcept C135252773 @default.
- W3016665416 hasConcept C138171918 @default.
- W3016665416 hasConcept C152442038 @default.
- W3016665416 hasConcept C178790620 @default.
- W3016665416 hasConcept C179254644 @default.
- W3016665416 hasConcept C185592680 @default.
- W3016665416 hasConcept C2778513689 @default.
- W3016665416 hasConcept C2780804531 @default.
- W3016665416 hasConcept C28826006 @default.
- W3016665416 hasConcept C33923547 @default.
- W3016665416 hasConcept C57879066 @default.
- W3016665416 hasConcept C74650414 @default.
- W3016665416 hasConcept C97355855 @default.
- W3016665416 hasConceptScore W3016665416C105923489 @default.
- W3016665416 hasConceptScore W3016665416C121332964 @default.
- W3016665416 hasConceptScore W3016665416C134306372 @default.