Matches in SemOpenAlex for { <https://semopenalex.org/work/W622888916> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W622888916 abstract "Currently, Integrated Noise Model (INM) and Aviation Environmental Design Tool (AEDT) do not use spectral data below 50 Hz in their noise computations. However, helicopter rotor rotational noise is dominant below 50Hz, with a fundamental frequency at the blade-pass frequency (BPF) and harmonics at integer multiples of BPF. Noise data for several helicopters have been measured for inclusion in the INM/AEDT database with expanded spectral data down to 12.5 Hz. The purpose of this effort is to determine what effects, if any, inclusion of low frequency data will have on resulting noise modeling. The results of which would determine if and how an expanded-spectra capability should be included in AEDT." @default.
- W622888916 created "2016-06-24" @default.
- W622888916 creator A5023634064 @default.
- W622888916 creator A5063833546 @default.
- W622888916 date "2011-01-01" @default.
- W622888916 modified "2023-09-23" @default.
- W622888916 title "An Examination of the Spectral Class Low Frequency Limit for Helicopters" @default.
- W622888916 hasPublicationYear "2011" @default.
- W622888916 type Work @default.
- W622888916 sameAs 622888916 @default.
- W622888916 citedByCount "0" @default.
- W622888916 crossrefType "journal-article" @default.
- W622888916 hasAuthorship W622888916A5023634064 @default.
- W622888916 hasAuthorship W622888916A5063833546 @default.
- W622888916 hasConcept C104892082 @default.
- W622888916 hasConcept C115961682 @default.
- W622888916 hasConcept C119599485 @default.
- W622888916 hasConcept C121332964 @default.
- W622888916 hasConcept C127413603 @default.
- W622888916 hasConcept C127934551 @default.
- W622888916 hasConcept C134306372 @default.
- W622888916 hasConcept C151201525 @default.
- W622888916 hasConcept C154945302 @default.
- W622888916 hasConcept C163294075 @default.
- W622888916 hasConcept C165801399 @default.
- W622888916 hasConcept C17281054 @default.
- W622888916 hasConcept C188414643 @default.
- W622888916 hasConcept C24890656 @default.
- W622888916 hasConcept C29265498 @default.
- W622888916 hasConcept C33923547 @default.
- W622888916 hasConcept C41008148 @default.
- W622888916 hasConcept C76155785 @default.
- W622888916 hasConcept C99498987 @default.
- W622888916 hasConceptScore W622888916C104892082 @default.
- W622888916 hasConceptScore W622888916C115961682 @default.
- W622888916 hasConceptScore W622888916C119599485 @default.
- W622888916 hasConceptScore W622888916C121332964 @default.
- W622888916 hasConceptScore W622888916C127413603 @default.
- W622888916 hasConceptScore W622888916C127934551 @default.
- W622888916 hasConceptScore W622888916C134306372 @default.
- W622888916 hasConceptScore W622888916C151201525 @default.
- W622888916 hasConceptScore W622888916C154945302 @default.
- W622888916 hasConceptScore W622888916C163294075 @default.
- W622888916 hasConceptScore W622888916C165801399 @default.
- W622888916 hasConceptScore W622888916C17281054 @default.
- W622888916 hasConceptScore W622888916C188414643 @default.
- W622888916 hasConceptScore W622888916C24890656 @default.
- W622888916 hasConceptScore W622888916C29265498 @default.
- W622888916 hasConceptScore W622888916C33923547 @default.
- W622888916 hasConceptScore W622888916C41008148 @default.
- W622888916 hasConceptScore W622888916C76155785 @default.
- W622888916 hasConceptScore W622888916C99498987 @default.
- W622888916 hasLocation W6228889161 @default.
- W622888916 hasOpenAccess W622888916 @default.
- W622888916 hasPrimaryLocation W6228889161 @default.
- W622888916 hasRelatedWork W149031421 @default.
- W622888916 hasRelatedWork W149417068 @default.
- W622888916 hasRelatedWork W1529422858 @default.
- W622888916 hasRelatedWork W1537255385 @default.
- W622888916 hasRelatedWork W1560803828 @default.
- W622888916 hasRelatedWork W1636653740 @default.
- W622888916 hasRelatedWork W2026405774 @default.
- W622888916 hasRelatedWork W2042614967 @default.
- W622888916 hasRelatedWork W2146573299 @default.
- W622888916 hasRelatedWork W25109783 @default.
- W622888916 hasRelatedWork W2746849185 @default.
- W622888916 hasRelatedWork W2797604138 @default.
- W622888916 hasRelatedWork W285024576 @default.
- W622888916 hasRelatedWork W3114420459 @default.
- W622888916 hasRelatedWork W337585562 @default.
- W622888916 hasRelatedWork W594253910 @default.
- W622888916 hasRelatedWork W73119694 @default.
- W622888916 hasRelatedWork W745567712 @default.
- W622888916 hasRelatedWork W2096971327 @default.
- W622888916 hasRelatedWork W346169893 @default.
- W622888916 isParatext "false" @default.
- W622888916 isRetracted "false" @default.
- W622888916 magId "622888916" @default.
- W622888916 workType "article" @default.