A general theory on mathematical modeling of elastic parachute suspension lines during the unfurling process was developed. Massless-spring modeling of suspension-line elasticity was evaluated in detail. For this simple model, equations which govern the motion were developed and numerically integrated. The results were compared with flight test data. In most regions, agreement was satisfactory. However, poor agreement was obtained during periods of rapid fluctuations in line tension.


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    Title :

    Evaluation of massless-spring modeling of suspension-line elasticity during the parachute unfurling process


    Contributors:

    Publication date :

    1972-02-01


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English