Matches in SemOpenAlex for { <https://semopenalex.org/work/W4308583103> ?p ?o ?g. }
Showing items 1 to 61 of
61
with 100 items per page.
- W4308583103 endingPage "3733" @default.
- W4308583103 startingPage "3725" @default.
- W4308583103 abstract "Blue whirls are newly discovered blue rotating flames transitioned from fire whirls generated on liquid fuel surfaces. Compared with the traditional fire whirls, blue whirls have a distinct flame structure and are almost soot-free. Studies of the blue whirl are expected to promote the development of clean combustion theory and technology. In this paper, we numerically and theoretically investigate the lifting process of fire whirls and blue whirls, and then discuss their structure and transition mechanisms. In contrast to the explanations in the literature, it is found that blue whirls can be created without the occurrence of bubble-type vortex breakdown in the rotating flow. The blue whirl can be considered as a special form of lifted fire whirl with a considerable liftoff distance and without being blown out. According to the simulation, both blue whirls and fire whirls have the typical triple-flame structure. The unique structure of blue whirls is closely related to the thermal expansion of gas and the restriction of the radial flow by the axis. The theoretical solution of the unified lifting curve for fire whirls and blue whirls is obtained, which is qualitatively in agreement with the numerical result. There are 4 different branches in the lifting curve, two of which are stable, respectively representing fire whirls with small liftoff distances, and blue whirls with larger liftoff distances. The unstable branches between the stable branches lead to non-continuous transitions between fire whirls and blue whirls, as observed in the experiment. The current study explains the existing physical phenomenon and makes valuable predictions that may guide future experiments and simulations." @default.
- W4308583103 created "2022-11-12" @default.
- W4308583103 creator A5013476519 @default.
- W4308583103 creator A5028498563 @default.
- W4308583103 creator A5069138726 @default.
- W4308583103 creator A5070406513 @default.
- W4308583103 creator A5076177399 @default.
- W4308583103 date "2023-01-01" @default.
- W4308583103 modified "2023-10-03" @default.
- W4308583103 title "Structure and generation mechanism of blue whirls" @default.
- W4308583103 cites W1967963933 @default.
- W4308583103 cites W2109706493 @default.
- W4308583103 cites W2496588061 @default.
- W4308583103 cites W2899996594 @default.
- W4308583103 cites W2918227672 @default.
- W4308583103 cites W2926780395 @default.
- W4308583103 cites W2937332536 @default.
- W4308583103 cites W3048479926 @default.
- W4308583103 cites W3094274456 @default.
- W4308583103 cites W3117450872 @default.
- W4308583103 doi "https://doi.org/10.1016/j.proci.2022.10.003" @default.
- W4308583103 hasPublicationYear "2023" @default.
- W4308583103 type Work @default.
- W4308583103 citedByCount "0" @default.
- W4308583103 crossrefType "journal-article" @default.
- W4308583103 hasAuthorship W4308583103A5013476519 @default.
- W4308583103 hasAuthorship W4308583103A5028498563 @default.
- W4308583103 hasAuthorship W4308583103A5069138726 @default.
- W4308583103 hasAuthorship W4308583103A5070406513 @default.
- W4308583103 hasAuthorship W4308583103A5076177399 @default.
- W4308583103 hasBestOaLocation W43085831031 @default.
- W4308583103 hasConcept C121332964 @default.
- W4308583103 hasConcept C140820882 @default.
- W4308583103 hasConcept C153294291 @default.
- W4308583103 hasConcept C38349280 @default.
- W4308583103 hasConcept C57879066 @default.
- W4308583103 hasConceptScore W4308583103C121332964 @default.
- W4308583103 hasConceptScore W4308583103C140820882 @default.
- W4308583103 hasConceptScore W4308583103C153294291 @default.
- W4308583103 hasConceptScore W4308583103C38349280 @default.
- W4308583103 hasConceptScore W4308583103C57879066 @default.
- W4308583103 hasIssue "3" @default.
- W4308583103 hasLocation W43085831031 @default.
- W4308583103 hasOpenAccess W4308583103 @default.
- W4308583103 hasPrimaryLocation W43085831031 @default.
- W4308583103 hasRelatedWork W1994969294 @default.
- W4308583103 hasRelatedWork W2082170604 @default.
- W4308583103 hasRelatedWork W2089783761 @default.
- W4308583103 hasRelatedWork W2760774272 @default.
- W4308583103 hasRelatedWork W2980861647 @default.
- W4308583103 hasRelatedWork W3033463115 @default.
- W4308583103 hasRelatedWork W4238259804 @default.
- W4308583103 hasRelatedWork W4311348100 @default.
- W4308583103 hasRelatedWork W4365384929 @default.
- W4308583103 hasRelatedWork W4386457849 @default.
- W4308583103 hasVolume "39" @default.
- W4308583103 isParatext "false" @default.
- W4308583103 isRetracted "false" @default.
- W4308583103 workType "article" @default.