STUDY OF DELTA WING CHARACTERISTICS AS A FAN BLADE MODEL ; First Report; Visualization of Three-dimensional Flow by Smoke Wire Method

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概要

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• Flow around a flat delta wing is investigated in order to establish a technique of visualization of three-dimensional flow by smoke wire method, considering application to the study of steady and non-steady responses of single and cascades of delta wings. It is found that the structure of the leading-edge vortices, in particular reference to the breakdown of the vortex core over the wing surface as well as the structure of the free vortex zone can be investigated in detail by choosig proper combinations of relative attitudes and locations between the wing and the smoke wire, and taking photographs from three perpendicular directions.

• 一般社団法人日本機械学会の論文

著者

• Satoh Shigenori

  Mechanical Engineering Research Laboratory Hitachi Ltd.

• Fujita Hajime

  Mechanical Engineering Research Laboratory Hitachi Ltd.

• TAKADA Yoshihiro

  Mechanical Engineering Research Laboratory, Hitachi Ltd.

• Takada Yoshihiro

  Mechanical Engineering Research Laboratory Hitachi Ltd.

関連論文

• STUDY OF DELTA WING CHARACTERISTICS AS A FAN BLADE MODEL ; First Report; Visualization of Three-dimensional Flow by Smoke Wire Method

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