Matches in SemOpenAlex for { <https://semopenalex.org/work/W2958739680> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2958739680 endingPage "1966" @default.
- W2958739680 startingPage "1957" @default.
- W2958739680 abstract "This paper describes the experimental study of surface pressure over a supercritical airfoil which was oscillated in pure pitching, pure plunging and combined pitch-plunge motions at the Reynolds number of 8.76*105. While the surface pressure distribution is of significant importance in stability and performance of an airfoil, not sufficient information is available on the pressure distribution in dynamic stall. The experiments were conducted in a closed-loop wind tunnel utilizing pressure transducers array. The motions were designed to maintain constant reduced frequency, Strouhal number and phase difference. Three different regions were assumed to represent the pressure distribution over the airfoil. The results showed that LEV formed on the upper surface manifested different behavior. In the attached flow region the LEV grew and shrunk over the upper surface but in the light stall region the LEV spilled on the airfoil while a small partial LEV remained at the leading edge. In the deep stall region the LEV spilled entirely and the flow was fully separated. The formation of Laminar Separation Bubbles and suction peaks were also reported in low angles of attack. Besides, the pitching moment Damping Factor was studied to determine the level of airfoil stall flutter stability. For lower amplitudes of pitching motion the airfoil seemed to be stable except where deep stall occurred. However for high amplitudes the airfoil had a tendency to enter the stall flutter. Nevertheless, forcing the airfoil to undergo a combined motion improved the stability condition in all cases." @default.
- W2958739680 created "2019-07-23" @default.
- W2958739680 creator A5055692924 @default.
- W2958739680 creator A5073022439 @default.
- W2958739680 creator A5085385590 @default.
- W2958739680 date "2019-11-01" @default.
- W2958739680 modified "2023-09-25" @default.
- W2958739680 title "Surface Pressure Study of an Airfoil Undergoing Combined Pitch and Low-Amplitude Plunge Motions" @default.
- W2958739680 cites W2000100769 @default.
- W2958739680 cites W2050337172 @default.
- W2958739680 cites W2070373626 @default.
- W2958739680 cites W2120847888 @default.
- W2958739680 cites W3141783871 @default.
- W2958739680 doi "https://doi.org/10.29252/jafm.12.06.29824" @default.
- W2958739680 hasPublicationYear "2019" @default.
- W2958739680 type Work @default.
- W2958739680 sameAs 2958739680 @default.
- W2958739680 citedByCount "1" @default.
- W2958739680 countsByYear W29587396802022 @default.
- W2958739680 crossrefType "journal-article" @default.
- W2958739680 hasAuthorship W2958739680A5055692924 @default.
- W2958739680 hasAuthorship W2958739680A5073022439 @default.
- W2958739680 hasAuthorship W2958739680A5085385590 @default.
- W2958739680 hasBestOaLocation W29587396801 @default.
- W2958739680 hasConcept C100086909 @default.
- W2958739680 hasConcept C111582010 @default.
- W2958739680 hasConcept C111603439 @default.
- W2958739680 hasConcept C112124176 @default.
- W2958739680 hasConcept C120665830 @default.
- W2958739680 hasConcept C121332964 @default.
- W2958739680 hasConcept C13393347 @default.
- W2958739680 hasConcept C147334340 @default.
- W2958739680 hasConcept C180205008 @default.
- W2958739680 hasConcept C182748727 @default.
- W2958739680 hasConcept C189360488 @default.
- W2958739680 hasConcept C196558001 @default.
- W2958739680 hasConcept C2777152854 @default.
- W2958739680 hasConcept C2777834885 @default.
- W2958739680 hasConcept C46820840 @default.
- W2958739680 hasConcept C527307 @default.
- W2958739680 hasConcept C57879066 @default.
- W2958739680 hasConcept C5804382 @default.
- W2958739680 hasConcept C77576233 @default.
- W2958739680 hasConceptScore W2958739680C100086909 @default.
- W2958739680 hasConceptScore W2958739680C111582010 @default.
- W2958739680 hasConceptScore W2958739680C111603439 @default.
- W2958739680 hasConceptScore W2958739680C112124176 @default.
- W2958739680 hasConceptScore W2958739680C120665830 @default.
- W2958739680 hasConceptScore W2958739680C121332964 @default.
- W2958739680 hasConceptScore W2958739680C13393347 @default.
- W2958739680 hasConceptScore W2958739680C147334340 @default.
- W2958739680 hasConceptScore W2958739680C180205008 @default.
- W2958739680 hasConceptScore W2958739680C182748727 @default.
- W2958739680 hasConceptScore W2958739680C189360488 @default.
- W2958739680 hasConceptScore W2958739680C196558001 @default.
- W2958739680 hasConceptScore W2958739680C2777152854 @default.
- W2958739680 hasConceptScore W2958739680C2777834885 @default.
- W2958739680 hasConceptScore W2958739680C46820840 @default.
- W2958739680 hasConceptScore W2958739680C527307 @default.
- W2958739680 hasConceptScore W2958739680C57879066 @default.
- W2958739680 hasConceptScore W2958739680C5804382 @default.
- W2958739680 hasConceptScore W2958739680C77576233 @default.
- W2958739680 hasIssue "6" @default.
- W2958739680 hasLocation W29587396801 @default.
- W2958739680 hasOpenAccess W2958739680 @default.
- W2958739680 hasPrimaryLocation W29587396801 @default.
- W2958739680 hasRelatedWork W1603254367 @default.
- W2958739680 hasRelatedWork W1799283903 @default.
- W2958739680 hasRelatedWork W2125733279 @default.
- W2958739680 hasRelatedWork W2306490593 @default.
- W2958739680 hasRelatedWork W2613483649 @default.
- W2958739680 hasRelatedWork W3155490057 @default.
- W2958739680 hasRelatedWork W4206673605 @default.
- W2958739680 hasRelatedWork W4293334923 @default.
- W2958739680 hasRelatedWork W4293568536 @default.
- W2958739680 hasRelatedWork W815457978 @default.
- W2958739680 hasVolume "12" @default.
- W2958739680 isParatext "false" @default.
- W2958739680 isRetracted "false" @default.
- W2958739680 magId "2958739680" @default.
- W2958739680 workType "article" @default.