Matches in SemOpenAlex for { <https://semopenalex.org/work/W4226089076> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W4226089076 abstract "Abstract During last decades several technologies were investigated to reduce the pollutant emissions and increase the overall gas-turbine efficiency. Unluckily, some of them hinder the ignition performances of combustors. Moreover, several tests under challenging operating conditions must be carried out to obtain the required certifications and assess the combustor with respect to the ignition process. Therefore, a deeper knowledge of the phenomena involved during ignition is mandatory to shorten the design process and achieve the required performances from the very beginning. In the last years, CFD simulations established as valid alternative to the experiments to investigate the ignition process. In particular, LES proved to be a reliable tool to uncover new mechanisms of ignition and flame stabilization in gas-turbines. In this work, LES of the ignition process was attempted using ANSYS-Fluent 2019R1, with the aim of testing the Thickened-Flame-Model. In fact, compared to the previous versions, a new formulation for the efficiency function based on the pioneering work of Colin was made available. Such promising tool was validated against detailed experimental results of a lean swirled flame, known as KIAI-CORIA spray flame. At first, non-reactive and reactive LES were carried out to validate the flowfield and the stabilized flame structure. Finally, two ignition simulations were performed, from initial spark deposition up to flame stabilization or kernel quenching. All the results have been extensively compared against the experimental data showing that the employed simulation setup is capable of describing the phenomena involved in the ignition." @default.
- W4226089076 created "2022-05-05" @default.
- W4226089076 creator A5012709011 @default.
- W4226089076 creator A5062764260 @default.
- W4226089076 creator A5063584053 @default.
- W4226089076 creator A5078693357 @default.
- W4226089076 date "2022-02-24" @default.
- W4226089076 modified "2023-09-27" @default.
- W4226089076 title "Les Based Cfd Investigation of the Ignition Process in Lean Spray Burner" @default.
- W4226089076 doi "https://doi.org/10.1115/1.4053912" @default.
- W4226089076 hasPublicationYear "2022" @default.
- W4226089076 type Work @default.
- W4226089076 citedByCount "0" @default.
- W4226089076 crossrefType "journal-article" @default.
- W4226089076 hasAuthorship W4226089076A5012709011 @default.
- W4226089076 hasAuthorship W4226089076A5062764260 @default.
- W4226089076 hasAuthorship W4226089076A5063584053 @default.
- W4226089076 hasAuthorship W4226089076A5078693357 @default.
- W4226089076 hasConcept C105923489 @default.
- W4226089076 hasConcept C111919701 @default.
- W4226089076 hasConcept C116915560 @default.
- W4226089076 hasConcept C127413603 @default.
- W4226089076 hasConcept C146978453 @default.
- W4226089076 hasConcept C159063594 @default.
- W4226089076 hasConcept C1633027 @default.
- W4226089076 hasConcept C171146098 @default.
- W4226089076 hasConcept C178790620 @default.
- W4226089076 hasConcept C185592680 @default.
- W4226089076 hasConcept C18762648 @default.
- W4226089076 hasConcept C192562407 @default.
- W4226089076 hasConcept C199360897 @default.
- W4226089076 hasConcept C21880701 @default.
- W4226089076 hasConcept C2781215313 @default.
- W4226089076 hasConcept C41008148 @default.
- W4226089076 hasConcept C78519656 @default.
- W4226089076 hasConcept C83104080 @default.
- W4226089076 hasConcept C98045186 @default.
- W4226089076 hasConceptScore W4226089076C105923489 @default.
- W4226089076 hasConceptScore W4226089076C111919701 @default.
- W4226089076 hasConceptScore W4226089076C116915560 @default.
- W4226089076 hasConceptScore W4226089076C127413603 @default.
- W4226089076 hasConceptScore W4226089076C146978453 @default.
- W4226089076 hasConceptScore W4226089076C159063594 @default.
- W4226089076 hasConceptScore W4226089076C1633027 @default.
- W4226089076 hasConceptScore W4226089076C171146098 @default.
- W4226089076 hasConceptScore W4226089076C178790620 @default.
- W4226089076 hasConceptScore W4226089076C185592680 @default.
- W4226089076 hasConceptScore W4226089076C18762648 @default.
- W4226089076 hasConceptScore W4226089076C192562407 @default.
- W4226089076 hasConceptScore W4226089076C199360897 @default.
- W4226089076 hasConceptScore W4226089076C21880701 @default.
- W4226089076 hasConceptScore W4226089076C2781215313 @default.
- W4226089076 hasConceptScore W4226089076C41008148 @default.
- W4226089076 hasConceptScore W4226089076C78519656 @default.
- W4226089076 hasConceptScore W4226089076C83104080 @default.
- W4226089076 hasConceptScore W4226089076C98045186 @default.
- W4226089076 hasLocation W42260890761 @default.
- W4226089076 hasOpenAccess W4226089076 @default.
- W4226089076 hasPrimaryLocation W42260890761 @default.
- W4226089076 hasRelatedWork W1484751800 @default.
- W4226089076 hasRelatedWork W164879787 @default.
- W4226089076 hasRelatedWork W2004831042 @default.
- W4226089076 hasRelatedWork W2005494022 @default.
- W4226089076 hasRelatedWork W2028808536 @default.
- W4226089076 hasRelatedWork W2080175984 @default.
- W4226089076 hasRelatedWork W2138971760 @default.
- W4226089076 hasRelatedWork W2233036980 @default.
- W4226089076 hasRelatedWork W2899084033 @default.
- W4226089076 hasRelatedWork W3097170322 @default.
- W4226089076 isParatext "false" @default.
- W4226089076 isRetracted "false" @default.
- W4226089076 workType "article" @default.