Aerodynamic characteristics of Goodyear-Zeppelin airship models at tank pressures varying from 1 to 20 atmos.; range of Reynolds Number about 1,000,000 to 40,000,000; addition of fins and car to bare hull of model causes increase in lift at positive angles of pitch; little change in drag coefficient between fineness ratio of about five and seven; effect of surface roughness very large.


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    Title :

    Airship model tests in the variable density wind tunnel


    Additional title:

    Nat. Advisory Committee Aeronautics -- Report


    Contributors:


    Publication date :

    1931


    Size :

    24 pages


    Remarks:

    28 Figs.


    Type of media :

    Report


    Type of material :

    Print


    Language :

    English


    Keywords :