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dc.contributor.authorPlatzer, M.F.
dc.contributor.authorChandrasekhara, M.S.
dc.contributor.authorEkaterinaris, J.A.
dc.contributor.authorCarr, L.W.
dc.dateJan 01, 1992en_US
dc.date.accessioned2018-09-27T00:06:35Z
dc.date.available2018-09-27T00:06:35Z
dc.date.issued1992-01
dc.identifier.citationCalifornia State Univ., The Fifth Symposium on Numerical and Physical Aspects of Aerodynamic Flows; p. 11 pen_US
dc.identifier.other19930018264
dc.identifier.urihttp://hdl.handle.net/10945/60098
dc.identifier.urihttps://ntrs.nasa.gov/search.jsp?R=19930018264
dc.descriptionApproved for public release, distribution unlimiteden_US
dc.description.abstractExperimental and computational investigations of the dynamic stall phenomenon continue to attract the attention of various research groups in the major aeronautical research laboratories. There are two reasons for this continued research interest. First, the occurrence of dynamic stall on the retreating blade of helicopters imposes a severe performance limitation and thus suggests to search for ways to delay the onset of dynamic stall. Second, the lift enhancement prior to dynamic stall presents an opportunity to achieve enhanced maneuverability of fighter aircraft. A description of the major parameters affecting dynamic stall and lift and an evaluation of research efforts prior to 1988 has been given by Carr. In this paper the authors' recent progress in the development of experimental and computational methods to analyze the dynamic stall phenomena occurring on NACA 0112 airfoils is reviewed. First, the major experimental and computational approaches and results are summarized. This is followed by an assessment of our results and an outlook toward the future.en_US
dc.rightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.en_US
dc.titleDynamic airfoil stall investigationsen_US
dc.typeConference Paper
dc.contributor.corporateAmes Research Center
dc.subject.authorAERODYNAMIC STALLINGen_US
dc.subject.authorAIRCRAFT MANEUVERSen_US
dc.subject.authorAIRFOILSen_US
dc.subject.authorMACH NUMBERen_US
dc.subject.authorMANEUVERABILITYen_US
dc.subject.authorSEPARATED FLOWen_US
dc.subject.authorUNSTEADY FLOWen_US
dc.subject.authorBOUNDARY LAYER TRANSITIONen_US
dc.subject.authorFIGHTER AIRCRAFTen_US
dc.subject.authorHELICOPTERSen_US
dc.subject.authorPROGRESSen_US


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