Matches in SemOpenAlex for { <https://semopenalex.org/work/W2893990094> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2893990094 abstract "This study describes the measurement of transient hub loads and blade deformations due to bladepassage in a 1×1-bladed, 2m-diameter rigid coaxial counter-rotating rotor system in hover. The ex-perimental results were analyzed and evaluated in combination with a comprehensive analysis model using CAMRAD II. Lower rotor blade deformations were measured using a time-resolved digital image correlation technique. Rotating modal parameters including natural frequencies and mode shapes were identified from measured time histories of rotor blade deformations using the Complexity Pursuit algorithm. Experimentally identified modal characteristics correlated well with numerical results for the first three modes. The numerical model also predicted the vibratory hub and pitch link loads as well as out-of-plane deformations satisfactorily well and within the measurement uncertainties. The 2/rev blade tip displacement due to blade passage was found to be 6% of the mean tip displacement, and the transient blade motion of the lower rotor blade was found to be larger than that of the upper rotor blade. Additional numerical studies on the aerodynamic angles of attack, the inflow velocities from rotor–rotor interaction, and sectional lift distributions over the upper and lower coaxial rotor disks provided further insight into the sources of transient loads due to blade passage. For example, it was found that the angle of attack on the lower rotor induced by the upper rotor had a maximum at 15° azimuth before the blade passage." @default.
- W2893990094 created "2018-10-05" @default.
- W2893990094 creator A5003639533 @default.
- W2893990094 creator A5025978831 @default.
- W2893990094 creator A5032544652 @default.
- W2893990094 creator A5091225243 @default.
- W2893990094 date "2018-01-01" @default.
- W2893990094 modified "2023-09-23" @default.
- W2893990094 title "Measurement of Transient Blade Passage Loads of a Coaxial Counter-Rotating Rotor in Hover" @default.
- W2893990094 hasPublicationYear "2018" @default.
- W2893990094 type Work @default.
- W2893990094 sameAs 2893990094 @default.
- W2893990094 citedByCount "0" @default.
- W2893990094 crossrefType "journal-article" @default.
- W2893990094 hasAuthorship W2893990094A5003639533 @default.
- W2893990094 hasAuthorship W2893990094A5025978831 @default.
- W2893990094 hasAuthorship W2893990094A5032544652 @default.
- W2893990094 hasAuthorship W2893990094A5091225243 @default.
- W2893990094 hasConcept C107551265 @default.
- W2893990094 hasConcept C111919701 @default.
- W2893990094 hasConcept C121332964 @default.
- W2893990094 hasConcept C124101348 @default.
- W2893990094 hasConcept C127413603 @default.
- W2893990094 hasConcept C13393347 @default.
- W2893990094 hasConcept C139002025 @default.
- W2893990094 hasConcept C15744967 @default.
- W2893990094 hasConcept C17281054 @default.
- W2893990094 hasConcept C177124886 @default.
- W2893990094 hasConcept C24890656 @default.
- W2893990094 hasConcept C2776132848 @default.
- W2893990094 hasConcept C2780444116 @default.
- W2893990094 hasConcept C2780799671 @default.
- W2893990094 hasConcept C41008148 @default.
- W2893990094 hasConcept C51221625 @default.
- W2893990094 hasConcept C542102704 @default.
- W2893990094 hasConcept C55589367 @default.
- W2893990094 hasConcept C57879066 @default.
- W2893990094 hasConcept C66938386 @default.
- W2893990094 hasConcept C78519656 @default.
- W2893990094 hasConcept C97257150 @default.
- W2893990094 hasConceptScore W2893990094C107551265 @default.
- W2893990094 hasConceptScore W2893990094C111919701 @default.
- W2893990094 hasConceptScore W2893990094C121332964 @default.
- W2893990094 hasConceptScore W2893990094C124101348 @default.
- W2893990094 hasConceptScore W2893990094C127413603 @default.
- W2893990094 hasConceptScore W2893990094C13393347 @default.
- W2893990094 hasConceptScore W2893990094C139002025 @default.
- W2893990094 hasConceptScore W2893990094C15744967 @default.
- W2893990094 hasConceptScore W2893990094C17281054 @default.
- W2893990094 hasConceptScore W2893990094C177124886 @default.
- W2893990094 hasConceptScore W2893990094C24890656 @default.
- W2893990094 hasConceptScore W2893990094C2776132848 @default.
- W2893990094 hasConceptScore W2893990094C2780444116 @default.
- W2893990094 hasConceptScore W2893990094C2780799671 @default.
- W2893990094 hasConceptScore W2893990094C41008148 @default.
- W2893990094 hasConceptScore W2893990094C51221625 @default.
- W2893990094 hasConceptScore W2893990094C542102704 @default.
- W2893990094 hasConceptScore W2893990094C55589367 @default.
- W2893990094 hasConceptScore W2893990094C57879066 @default.
- W2893990094 hasConceptScore W2893990094C66938386 @default.
- W2893990094 hasConceptScore W2893990094C78519656 @default.
- W2893990094 hasConceptScore W2893990094C97257150 @default.
- W2893990094 hasLocation W28939900941 @default.
- W2893990094 hasOpenAccess W2893990094 @default.
- W2893990094 hasPrimaryLocation W28939900941 @default.
- W2893990094 hasRelatedWork W1572195804 @default.
- W2893990094 hasRelatedWork W1841194650 @default.
- W2893990094 hasRelatedWork W1968076410 @default.
- W2893990094 hasRelatedWork W1989816880 @default.
- W2893990094 hasRelatedWork W2025477626 @default.
- W2893990094 hasRelatedWork W2066877148 @default.
- W2893990094 hasRelatedWork W2085231318 @default.
- W2893990094 hasRelatedWork W2294436593 @default.
- W2893990094 hasRelatedWork W2328151665 @default.
- W2893990094 hasRelatedWork W2333039061 @default.
- W2893990094 hasRelatedWork W237641290 @default.
- W2893990094 hasRelatedWork W2391160971 @default.
- W2893990094 hasRelatedWork W2590757512 @default.
- W2893990094 hasRelatedWork W2724421503 @default.
- W2893990094 hasRelatedWork W2747768175 @default.
- W2893990094 hasRelatedWork W2990255522 @default.
- W2893990094 hasRelatedWork W3000782525 @default.
- W2893990094 hasRelatedWork W3083300819 @default.
- W2893990094 hasRelatedWork W3208138957 @default.
- W2893990094 hasRelatedWork W277858577 @default.
- W2893990094 isParatext "false" @default.
- W2893990094 isRetracted "false" @default.
- W2893990094 magId "2893990094" @default.
- W2893990094 workType "article" @default.