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    Assessment of passive porosity with free and fixed separation on a tangent ogive forebody (1992)
    In:  Other Sources
    Details
    Publication Date: 2019-07-13
    Description: Subsonic wind tunnel tests were performed on solid and porous (22 percent) 5.0-caliber forebody models to assess the effect of free and fixed cross-flow separation on the effectiveness of passive porosity. The effectiveness of passive porosity to control the local pressure loading for forced cross-flow separation is found to be similar to that observed for the free cross-flow separation condition. It is also found that the effectiveness of passive porosity is significantly enhanced in the presence of large positive pressures on the porous surface.
    Keywords: AIRCRAFT STABILITY AND CONTROL
    Type: AIAA PAPER 92-4494 , AIAA Atmospheric Flight Mechanics Conference; Aug 10, 1992 - Aug 12, 1992; Hilton Head Island, SC; United States
    Format: text
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