This paper presents a review of the experimental program under the Abrupt Wing Stall (AWS) Program. Candidate figures of merit from conventional static tunnel tests are summarized and correlated with data obtained in unique free-to-roll tests. Where possible, free-to-roll results are also correlated with flight data. Based on extensive studies of static experimental figures of merit in the Abrupt Wing Stall Program for four different aircraft configurations, no one specific figure of merit consistently flagged a warning of potential lateral activity when actual activity was seen to occur in the free-to-roll experiments. However, these studies pointed out the importance of measuring and recording the root mean square signals of the force balance.


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    Title :

    Recommended Experimental Procedures for Evaluation of Abrupt Wing Stall Characteristics


    Contributors:
    F. J. Capone (author) / R. M. Hall (author) / D. B. Owens (author) / J. E. Lamar (author) / S. N. McMillin (author)

    Publication date :

    2003


    Size :

    29 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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    Review and Recommended Experimental Procedures For Evaluation Of Abrupt Wing Stall Characteristics

    Francis Capone / Robert Hall / D. Bruce Owens et al. | AIAA | 2004