Matches in SemOpenAlex for { <https://semopenalex.org/work/W2187769799> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2187769799 abstract "The unsteadiness of fan tones at blade passing frequency, is a well known and much observed problem and is often in the same order as the overall sound attenuation by means of innovative active or passive measures. This cannot be explained by a spatial inflow distortion which in general is considered as the source for steady-state BPF-tones from isolated fan rotors. This study reveals that even in test rigs with a certain undisturbed volume upstream the fan according to the current standards, the fan tones undergo a distinctive unsteadiness. By analyzing both acoustic and flow field data for three inflow conditions, it is shown that the mechanism which lead to the unsteadiness of the tones are fluctuations in the circumferential and radial inflow velocity components. This indicates that the disturbed inflow is induced by the large scale environment far upstream the fan intake. A hemispherical inflow conditioner proved to be most effective to suppress temporal fluctuations in the inflow." @default.
- W2187769799 created "2016-06-24" @default.
- W2187769799 creator A5008391025 @default.
- W2187769799 creator A5071646396 @default.
- W2187769799 date "2014-01-01" @default.
- W2187769799 modified "2023-09-27" @default.
- W2187769799 title "UNSTEADINESS OF BLADE-PASSING FREQUENCY TONES OF AXIAL FANS" @default.
- W2187769799 cites W2003020742 @default.
- W2187769799 cites W2027706764 @default.
- W2187769799 cites W2041625908 @default.
- W2187769799 cites W2067184375 @default.
- W2187769799 cites W2080197258 @default.
- W2187769799 cites W2134167520 @default.
- W2187769799 cites W2312331640 @default.
- W2187769799 cites W3046207967 @default.
- W2187769799 hasPublicationYear "2014" @default.
- W2187769799 type Work @default.
- W2187769799 sameAs 2187769799 @default.
- W2187769799 citedByCount "0" @default.
- W2187769799 crossrefType "journal-article" @default.
- W2187769799 hasAuthorship W2187769799A5008391025 @default.
- W2187769799 hasAuthorship W2187769799A5071646396 @default.
- W2187769799 hasConcept C120665830 @default.
- W2187769799 hasConcept C121332964 @default.
- W2187769799 hasConcept C126780896 @default.
- W2187769799 hasConcept C127313418 @default.
- W2187769799 hasConcept C127413603 @default.
- W2187769799 hasConcept C184652730 @default.
- W2187769799 hasConcept C191172861 @default.
- W2187769799 hasConcept C194257627 @default.
- W2187769799 hasConcept C24890656 @default.
- W2187769799 hasConcept C2776132308 @default.
- W2187769799 hasConcept C2776257435 @default.
- W2187769799 hasConcept C38349280 @default.
- W2187769799 hasConcept C57879066 @default.
- W2187769799 hasConcept C76155785 @default.
- W2187769799 hasConceptScore W2187769799C120665830 @default.
- W2187769799 hasConceptScore W2187769799C121332964 @default.
- W2187769799 hasConceptScore W2187769799C126780896 @default.
- W2187769799 hasConceptScore W2187769799C127313418 @default.
- W2187769799 hasConceptScore W2187769799C127413603 @default.
- W2187769799 hasConceptScore W2187769799C184652730 @default.
- W2187769799 hasConceptScore W2187769799C191172861 @default.
- W2187769799 hasConceptScore W2187769799C194257627 @default.
- W2187769799 hasConceptScore W2187769799C24890656 @default.
- W2187769799 hasConceptScore W2187769799C2776132308 @default.
- W2187769799 hasConceptScore W2187769799C2776257435 @default.
- W2187769799 hasConceptScore W2187769799C38349280 @default.
- W2187769799 hasConceptScore W2187769799C57879066 @default.
- W2187769799 hasConceptScore W2187769799C76155785 @default.
- W2187769799 hasLocation W21877697991 @default.
- W2187769799 hasOpenAccess W2187769799 @default.
- W2187769799 hasPrimaryLocation W21877697991 @default.
- W2187769799 hasRelatedWork W1535836044 @default.
- W2187769799 hasRelatedWork W1991524283 @default.
- W2187769799 hasRelatedWork W2003946384 @default.
- W2187769799 hasRelatedWork W2020828460 @default.
- W2187769799 hasRelatedWork W2024728135 @default.
- W2187769799 hasRelatedWork W2028068441 @default.
- W2187769799 hasRelatedWork W2032652552 @default.
- W2187769799 hasRelatedWork W2037340148 @default.
- W2187769799 hasRelatedWork W2312331640 @default.
- W2187769799 hasRelatedWork W2312527542 @default.
- W2187769799 hasRelatedWork W2314065830 @default.
- W2187769799 hasRelatedWork W2323312373 @default.
- W2187769799 hasRelatedWork W2326929284 @default.
- W2187769799 hasRelatedWork W2415535229 @default.
- W2187769799 hasRelatedWork W2620971835 @default.
- W2187769799 hasRelatedWork W2810390406 @default.
- W2187769799 hasRelatedWork W2885667841 @default.
- W2187769799 hasRelatedWork W3158631924 @default.
- W2187769799 hasRelatedWork W1661966142 @default.
- W2187769799 hasRelatedWork W2832489366 @default.
- W2187769799 isParatext "false" @default.
- W2187769799 isRetracted "false" @default.
- W2187769799 magId "2187769799" @default.
- W2187769799 workType "article" @default.