SOME SIMILARITY IN THE BREAKDOWN PROCESS OF THE PRIMARY INSTABILITY BETWEEN 2-D AND 3-D BOUNDARY LAYERS.

Yasuaki Kohama

    研究成果: Conference article › 査読

    2 被引用数 (Scopus)

    抄録

    Through investigations in 3-D boundary-layers around rotating bodies and curved walls, some similarity in the breakdown process of the primary instability with that of 2-D boundary-layer was observed. The behavior of the shedding eddies (secondary disturbance) which appear at the final stage of the primary instabilities (centrifugal and crossflow vortices, etc. ) are remarkably similar to the breakdown process of the Tollmien-Schlichting wave except that the beginning of so called 'new instability' is not so dramatic as 2-D case which accompanies the 'spikes'.

    本文言語English
    ページ（範囲）209-218
    ページ数10
    ジャーナルPCH. Physicochemical hydrodynamics
    巻9
    号1-2
    出版ステータスPublished - 1987 1 1
    イベントPhysicochem Hydrodyn, 6th Int Conf, Dedicated to the Memory of Veniamin Levich - Oxford, Engl
    継続期間: 1987 4 6 → 1987 4 8

    ASJC Scopus subject areas

    • Engineering(all)

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