Matches in SemOpenAlex for { <https://semopenalex.org/work/W3125950741> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W3125950741 endingPage "106" @default.
- W3125950741 startingPage "81" @default.
- W3125950741 abstract "Abstract The article presents the results of calculations applied to compare flight envelopes of varying helicopter configurations. Performance of conventional helicopter with the main and tail rotors, in the case of compound helicopter, can be improved by applying wings and pusher propellers which generate an additional lift and horizontal thrust. The simplified model of a helicopter structure, consisting of a stiff fuselage and the main rotor treated as a stiff disk, is applied for evaluation of the rotorcraft performance and the required range of control system deflections. The more detailed model of deformable main rotor blades, applying the Galerkin method, is used to calculate rotor loads and blade deformations in defined flight states. The calculations of simulated flight states are performed considering data of a hypothetical medium class helicopter with the take-off mass of 6,000kg. In the case of both of the helicopter configurations, the articulated main rotor hub is taken under consideration. According to the Galerkin method, the elastic blade model allows to compute blade deformations as a combination of the blade bending and torsional eigen modes. Introduction of additional wing and pusher propellers allows to increase the range of operational speed over 300 km/h. Results of the simulation are presented as time-runs of rotor loads and blade deformations and in a form of disk distribution plots of rotor parameters. The simulation method can be useful in defining requirements for a high speed rotorcraft." @default.
- W3125950741 created "2021-02-01" @default.
- W3125950741 creator A5026834943 @default.
- W3125950741 date "2020-12-01" @default.
- W3125950741 modified "2023-09-25" @default.
- W3125950741 title "Effectiveness of the Compound Helicopter Configuration in Rotorcraft Performance Increase" @default.
- W3125950741 cites W1566210368 @default.
- W3125950741 doi "https://doi.org/10.2478/tar-2020-0023" @default.
- W3125950741 hasPublicationYear "2020" @default.
- W3125950741 type Work @default.
- W3125950741 sameAs 3125950741 @default.
- W3125950741 citedByCount "0" @default.
- W3125950741 crossrefType "journal-article" @default.
- W3125950741 hasAuthorship W3125950741A5026834943 @default.
- W3125950741 hasBestOaLocation W31259507411 @default.
- W3125950741 hasConcept C113556839 @default.
- W3125950741 hasConcept C124101348 @default.
- W3125950741 hasConcept C127413603 @default.
- W3125950741 hasConcept C13393347 @default.
- W3125950741 hasConcept C139002025 @default.
- W3125950741 hasConcept C146978453 @default.
- W3125950741 hasConcept C154945302 @default.
- W3125950741 hasConcept C17281054 @default.
- W3125950741 hasConcept C177124886 @default.
- W3125950741 hasConcept C204323151 @default.
- W3125950741 hasConcept C2775924081 @default.
- W3125950741 hasConcept C41008148 @default.
- W3125950741 hasConcept C47446073 @default.
- W3125950741 hasConcept C55589367 @default.
- W3125950741 hasConcept C65352953 @default.
- W3125950741 hasConcept C66938386 @default.
- W3125950741 hasConcept C78519656 @default.
- W3125950741 hasConcept C79420006 @default.
- W3125950741 hasConcept C97683284 @default.
- W3125950741 hasConceptScore W3125950741C113556839 @default.
- W3125950741 hasConceptScore W3125950741C124101348 @default.
- W3125950741 hasConceptScore W3125950741C127413603 @default.
- W3125950741 hasConceptScore W3125950741C13393347 @default.
- W3125950741 hasConceptScore W3125950741C139002025 @default.
- W3125950741 hasConceptScore W3125950741C146978453 @default.
- W3125950741 hasConceptScore W3125950741C154945302 @default.
- W3125950741 hasConceptScore W3125950741C17281054 @default.
- W3125950741 hasConceptScore W3125950741C177124886 @default.
- W3125950741 hasConceptScore W3125950741C204323151 @default.
- W3125950741 hasConceptScore W3125950741C2775924081 @default.
- W3125950741 hasConceptScore W3125950741C41008148 @default.
- W3125950741 hasConceptScore W3125950741C47446073 @default.
- W3125950741 hasConceptScore W3125950741C55589367 @default.
- W3125950741 hasConceptScore W3125950741C65352953 @default.
- W3125950741 hasConceptScore W3125950741C66938386 @default.
- W3125950741 hasConceptScore W3125950741C78519656 @default.
- W3125950741 hasConceptScore W3125950741C79420006 @default.
- W3125950741 hasConceptScore W3125950741C97683284 @default.
- W3125950741 hasIssue "4" @default.
- W3125950741 hasLocation W31259507411 @default.
- W3125950741 hasOpenAccess W3125950741 @default.
- W3125950741 hasPrimaryLocation W31259507411 @default.
- W3125950741 hasRelatedWork W1987460425 @default.
- W3125950741 hasRelatedWork W2587632472 @default.
- W3125950741 hasRelatedWork W2745883962 @default.
- W3125950741 hasRelatedWork W2959694915 @default.
- W3125950741 hasRelatedWork W3029839388 @default.
- W3125950741 hasRelatedWork W3125950741 @default.
- W3125950741 hasRelatedWork W3165907595 @default.
- W3125950741 hasRelatedWork W849034132 @default.
- W3125950741 hasRelatedWork W2558053894 @default.
- W3125950741 hasRelatedWork W296773379 @default.
- W3125950741 hasVolume "2020" @default.
- W3125950741 isParatext "false" @default.
- W3125950741 isRetracted "false" @default.
- W3125950741 magId "3125950741" @default.
- W3125950741 workType "article" @default.