Matches in SemOpenAlex for { <https://semopenalex.org/work/W4306897130> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W4306897130 endingPage "103776" @default.
- W4306897130 startingPage "103776" @default.
- W4306897130 abstract "The dynamics of a stack of inverted flags under a free stream are experimentally investigated, in which multiple flags are initially placed parallel to the free stream with no gaps between them. With increasing free-stream velocity, the stacked inverted flags transition from an initial straight mode to a quasi-static mode where their leading edges are spread out with significant deflection. An irregular flapping mode then occurs, followed by a collective in-phase flapping mode. Within the regime of the irregular flapping mode, an interesting phenomenon appears: the flags clap periodically near a centerline. By varying the number, height, and thickness of the flags, the critical conditions for the mode transitions are identified. While the critical flow velocity is insensitive to the number of flags in the transition to irregular flapping, it increases with the number of flags in the transition to the in-phase flapping mode. The observation that the in-phase flapping mode of the stacked flags is similar to the large-amplitude flapping mode of a single flag leads us to propose a dimensionless flow velocity, which accounts for the effect of the number of flags, to predict the stability thresholds. Using this dimensionless flow velocity, the dynamic characteristics of in-phase flapping, such as the dimensionless amplitude, frequency, and strain energy, are examined, and these parameters are found to be almost independent of the number of flags." @default.
- W4306897130 created "2022-10-21" @default.
- W4306897130 creator A5052816155 @default.
- W4306897130 creator A5066751134 @default.
- W4306897130 creator A5087693097 @default.
- W4306897130 date "2022-11-01" @default.
- W4306897130 modified "2023-10-14" @default.
- W4306897130 title "Collective dynamics of a stack of inverted flags" @default.
- W4306897130 cites W1142605608 @default.
- W4306897130 cites W1175704214 @default.
- W4306897130 cites W1579844614 @default.
- W4306897130 cites W2025583691 @default.
- W4306897130 cites W2043707975 @default.
- W4306897130 cites W2047898537 @default.
- W4306897130 cites W2081633911 @default.
- W4306897130 cites W2155765895 @default.
- W4306897130 cites W2207736736 @default.
- W4306897130 cites W2256902591 @default.
- W4306897130 cites W2260400358 @default.
- W4306897130 cites W2554807301 @default.
- W4306897130 cites W2595718635 @default.
- W4306897130 cites W2596224599 @default.
- W4306897130 cites W2773662085 @default.
- W4306897130 cites W2793882347 @default.
- W4306897130 cites W2899536899 @default.
- W4306897130 cites W2921052384 @default.
- W4306897130 cites W2950616765 @default.
- W4306897130 cites W2980595861 @default.
- W4306897130 cites W2993580413 @default.
- W4306897130 cites W2995543010 @default.
- W4306897130 cites W3012435928 @default.
- W4306897130 cites W3104215196 @default.
- W4306897130 cites W3115583833 @default.
- W4306897130 cites W4205621646 @default.
- W4306897130 doi "https://doi.org/10.1016/j.jfluidstructs.2022.103776" @default.
- W4306897130 hasPublicationYear "2022" @default.
- W4306897130 type Work @default.
- W4306897130 citedByCount "0" @default.
- W4306897130 crossrefType "journal-article" @default.
- W4306897130 hasAuthorship W4306897130A5052816155 @default.
- W4306897130 hasAuthorship W4306897130A5066751134 @default.
- W4306897130 hasAuthorship W4306897130A5087693097 @default.
- W4306897130 hasConcept C111919701 @default.
- W4306897130 hasConcept C120665830 @default.
- W4306897130 hasConcept C121332964 @default.
- W4306897130 hasConcept C127413603 @default.
- W4306897130 hasConcept C180205008 @default.
- W4306897130 hasConcept C24872484 @default.
- W4306897130 hasConcept C24890656 @default.
- W4306897130 hasConcept C2780444116 @default.
- W4306897130 hasConcept C41008148 @default.
- W4306897130 hasConcept C48677424 @default.
- W4306897130 hasConcept C57879066 @default.
- W4306897130 hasConcept C66938386 @default.
- W4306897130 hasConcept C69721887 @default.
- W4306897130 hasConcept C97257150 @default.
- W4306897130 hasConceptScore W4306897130C111919701 @default.
- W4306897130 hasConceptScore W4306897130C120665830 @default.
- W4306897130 hasConceptScore W4306897130C121332964 @default.
- W4306897130 hasConceptScore W4306897130C127413603 @default.
- W4306897130 hasConceptScore W4306897130C180205008 @default.
- W4306897130 hasConceptScore W4306897130C24872484 @default.
- W4306897130 hasConceptScore W4306897130C24890656 @default.
- W4306897130 hasConceptScore W4306897130C2780444116 @default.
- W4306897130 hasConceptScore W4306897130C41008148 @default.
- W4306897130 hasConceptScore W4306897130C48677424 @default.
- W4306897130 hasConceptScore W4306897130C57879066 @default.
- W4306897130 hasConceptScore W4306897130C66938386 @default.
- W4306897130 hasConceptScore W4306897130C69721887 @default.
- W4306897130 hasConceptScore W4306897130C97257150 @default.
- W4306897130 hasFunder F4320321681 @default.
- W4306897130 hasFunder F4320322030 @default.
- W4306897130 hasFunder F4320322064 @default.
- W4306897130 hasFunder F4320322120 @default.
- W4306897130 hasLocation W43068971301 @default.
- W4306897130 hasOpenAccess W4306897130 @default.
- W4306897130 hasPrimaryLocation W43068971301 @default.
- W4306897130 hasRelatedWork W1972441507 @default.
- W4306897130 hasRelatedWork W1976513998 @default.
- W4306897130 hasRelatedWork W2065958818 @default.
- W4306897130 hasRelatedWork W2069184612 @default.
- W4306897130 hasRelatedWork W2076665077 @default.
- W4306897130 hasRelatedWork W2092372682 @default.
- W4306897130 hasRelatedWork W2105778907 @default.
- W4306897130 hasRelatedWork W2160293638 @default.
- W4306897130 hasRelatedWork W2348780255 @default.
- W4306897130 hasRelatedWork W3149531527 @default.
- W4306897130 hasVolume "115" @default.
- W4306897130 isParatext "false" @default.
- W4306897130 isRetracted "false" @default.
- W4306897130 workType "article" @default.