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    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/62358

    Title: Optimal Multiple-Pass Aeroassisted Plane Change
    Authors: Vinh, Nguyen X;Ma, Der-ming
    Contributors: 淡江大學航空太空工程學系
    Date: 1990-11
    Issue Date: 2013-03-20 16:30:57 (UTC+8)
    Publisher: Kidlington: Pergamon
    Abstract: This paper presents the exact dimensionless equations of motion and the necessary conditions for the computation of the optimal trajectories of a hypervelocity vehicle flying through a non-rotating spherical planetary atmosphere. Numerical solution is then presented for the case when the vehicle makes several passages through the atmosphere near the perigee of its orbit. While the orbit is slowly contracting, aerodynamic maneuver is performed to obtain the maximum plane change. Several plots were presented to show the optimal variations of the lift coefficient and the bank angle and the various elements of the orbit.
    Relation: Acta Astronautica 21(11-12), pp.749-758
    DOI: 10.1016/0094-5765(90)90117-4
    Appears in Collections:[Graduate Institute & Department of Aerospace Engineering] Journal Article

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