Global response surface model for unsteady surface pressures on delta wing aircraft AIAA Paper 2002-0711

Pashilkar, A. A (2002) Global response surface model for unsteady surface pressures on delta wing aircraft AIAA Paper 2002-0711. In: 40th AIAA Aerospace Sciences Meeting amp; Exhibit, 14-17 January 2002, Reno, NV.

Full text available as:
[img] PDF
Restricted to CSIR-NAL Registered users only

Download (752Kb)

    Abstract

    The approximate surface pressure distribution on the leeward surface of a delta wing/body model has been estimated for static conditions and unsteady motions about the pitch axis. The surface pressure is estimated from the normal force and pitching moment characteristics. The model parameters are chosen based on a study of the surface pressure distribution on simple delta wings. This model is useful as a first approximation of the load distribution on the aircraft wing. The pressure parameters are used to generate a global response surface for generalization to arbitrary maneuvers about the pitch plane.

    Item Type: Conference or Workshop Item (Paper)
    Uncontrolled Keywords: Delta Wings;Surface Pressure;Aerodynamic Characteristics;Performance Predictionpressure Distributionaircraft Maneuverspitching Moments
    Subjects: AERONAUTICS > Aeronautics (General)
    Division/Department: Flight Mechanics and Control Division
    Depositing User: Mr. N A
    Date Deposited: 10 Feb 2006
    Last Modified: 24 May 2010 09:40
    URI: http://nal-ir.nal.res.in/id/eprint/1007

    Actions (login required)

    View Item