Matches in SemOpenAlex for { <https://semopenalex.org/work/W2885110783> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2885110783 endingPage "280" @default.
- W2885110783 startingPage "264" @default.
- W2885110783 abstract "Abstract This paper characterizes the performance of a novel compounded gearbox periodic strut on controlling the noise in a helicopter cabin through modelling, simulation and experimental research. The strut exhibits low transmissibility in the specified frequency ranges, called “stop bands”. Based on a certain helicopter model, a dynamic acoustic-structure coupled system is first built by using the finite element method and the transfer matrix method. Subsequently, according to the gear mesh vibration transmission path, analyses of the vibration and noise reduction characteristics are conducted. Compared with the plain strut, attenuations of both vibration and noise in excess of 60 dB are obtained in the simulations. On a specially designed helicopter platform, experimental research is conducted simultaneously on the two aspects of fuselage vibration and cabin noise. The effectiveness of the novel strut used for helicopter cabin broadband noise reduction is demonstrated by the agreement between the simulation and experimentation results, where the attenuations of measured fuselage vibration and cabin noise exceed the levels of 40 dB and 30 dB, respectively, in the frequency range from 300 to 2000 Hz." @default.
- W2885110783 created "2018-08-22" @default.
- W2885110783 creator A5025579605 @default.
- W2885110783 creator A5027460081 @default.
- W2885110783 creator A5076756863 @default.
- W2885110783 date "2018-11-01" @default.
- W2885110783 modified "2023-10-11" @default.
- W2885110783 title "Helicopter interior noise reduction using compounded periodic struts" @default.
- W2885110783 cites W1968819936 @default.
- W2885110783 cites W1983961180 @default.
- W2885110783 cites W1991246836 @default.
- W2885110783 cites W2058298606 @default.
- W2885110783 cites W973092356 @default.
- W2885110783 doi "https://doi.org/10.1016/j.jsv.2018.07.024" @default.
- W2885110783 hasPublicationYear "2018" @default.
- W2885110783 type Work @default.
- W2885110783 sameAs 2885110783 @default.
- W2885110783 citedByCount "12" @default.
- W2885110783 countsByYear W28851107832019 @default.
- W2885110783 countsByYear W28851107832020 @default.
- W2885110783 countsByYear W28851107832021 @default.
- W2885110783 countsByYear W28851107832022 @default.
- W2885110783 countsByYear W28851107832023 @default.
- W2885110783 crossrefType "journal-article" @default.
- W2885110783 hasAuthorship W2885110783A5025579605 @default.
- W2885110783 hasAuthorship W2885110783A5027460081 @default.
- W2885110783 hasAuthorship W2885110783A5076756863 @default.
- W2885110783 hasConcept C111335779 @default.
- W2885110783 hasConcept C115961682 @default.
- W2885110783 hasConcept C121332964 @default.
- W2885110783 hasConcept C127413603 @default.
- W2885110783 hasConcept C154945302 @default.
- W2885110783 hasConcept C163294075 @default.
- W2885110783 hasConcept C24890656 @default.
- W2885110783 hasConcept C2524010 @default.
- W2885110783 hasConcept C33923547 @default.
- W2885110783 hasConcept C41008148 @default.
- W2885110783 hasConcept C66938386 @default.
- W2885110783 hasConcept C99498987 @default.
- W2885110783 hasConceptScore W2885110783C111335779 @default.
- W2885110783 hasConceptScore W2885110783C115961682 @default.
- W2885110783 hasConceptScore W2885110783C121332964 @default.
- W2885110783 hasConceptScore W2885110783C127413603 @default.
- W2885110783 hasConceptScore W2885110783C154945302 @default.
- W2885110783 hasConceptScore W2885110783C163294075 @default.
- W2885110783 hasConceptScore W2885110783C24890656 @default.
- W2885110783 hasConceptScore W2885110783C2524010 @default.
- W2885110783 hasConceptScore W2885110783C33923547 @default.
- W2885110783 hasConceptScore W2885110783C41008148 @default.
- W2885110783 hasConceptScore W2885110783C66938386 @default.
- W2885110783 hasConceptScore W2885110783C99498987 @default.
- W2885110783 hasFunder F4320321001 @default.
- W2885110783 hasFunder F4320328373 @default.
- W2885110783 hasLocation W28851107831 @default.
- W2885110783 hasOpenAccess W2885110783 @default.
- W2885110783 hasPrimaryLocation W28851107831 @default.
- W2885110783 hasRelatedWork W184739391 @default.
- W2885110783 hasRelatedWork W1971536634 @default.
- W2885110783 hasRelatedWork W2052466137 @default.
- W2885110783 hasRelatedWork W2183597019 @default.
- W2885110783 hasRelatedWork W2231820892 @default.
- W2885110783 hasRelatedWork W2357967280 @default.
- W2885110783 hasRelatedWork W2380258662 @default.
- W2885110783 hasRelatedWork W2460513497 @default.
- W2885110783 hasRelatedWork W3156260480 @default.
- W2885110783 hasRelatedWork W629652118 @default.
- W2885110783 hasVolume "435" @default.
- W2885110783 isParatext "false" @default.
- W2885110783 isRetracted "false" @default.
- W2885110783 magId "2885110783" @default.
- W2885110783 workType "article" @default.