計算機援用可視化法による円柱の後流構造の研究 : 第4報,後縁からの吹出しおよび吸込みを伴う場合の流れ

概要

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Effects of air bleed through a slit at the base and those of air suction through the slit on the aerodynamic characteristics of a circular cylinder have been examined at the Reynolds number of 3.7×10^4. The wake structures behind the cylinder with base bleed and base suction have been determined using a computer-aided flow visualization technique. The major factor which determines the aerodynamic characteristics of a cylinder with base bleed and base suction has been specified and the effects of base bleed and base suction on the wake flow have been discussed. The total drag of the cylinder with base bleed and base suction measured with a load cell has been compared with the pressure drag and the thrust due to base bleed.
一般社団法人日本機械学会の論文
1995-05-25