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An experimental investigation of loss reduction with riblets on cascade blade surfaces and isolated airfoils

  • CAS - Institute of Mechanics
  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Experimental investigations of loss reduction with riblets have been rnade. Riblets were put on the blade surfaces in different ways in a compressor cascade or on an isolated airfoil. More than 8% drag reduction benefits for an isolated airfoil and more than 10% loss reduction benefits for the compressor cascade have been obtained by using riblets only on blade pressure surfaces rather than on both pressure and suction surfaces.The mechanism underlying these results has been discussed.

源语言英语
主期刊名Turbomachinery
出版商American Society of Mechanical Engineers (ASME)
ISBN(电子版)9780791879047
DOI
出版状态已出版 - 1990
活动ASME 1990 International Gas Turbine and Aeroengine Congress and Exposition, GT 1990 - Brussels, 比利时
期限: 11 6月 199014 6月 1990

出版系列

姓名Proceedings of the ASME Turbo Expo
1

会议

会议ASME 1990 International Gas Turbine and Aeroengine Congress and Exposition, GT 1990
国家/地区比利时
Brussels
时期11/06/9014/06/90

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