A Measurement Method to Evaluate Fluid Force on Blades

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概要

• 論文の詳細を見る

• The purpose of this is to establish a measurement method for the fluid force acting on axial turbo machines. The method aims to evaluate the fluid forces as divided into two components, i.e., exciting force and damping force. This method is found to be satisfactory in comparison with other ordinary methods of estimating the fluid force acting on a column test piece in a wind tunnel. According to the results of a test using an axial compressor model with flat blades, the method can quantitatively predict the fluid force acting on rotating blades. Moreover, it is applicable to actual machines.

• 一般社団法人日本機械学会の論文

著者

• Hagiwara Noriaki

  Mechanical Engineering Research Laboratory Hitachi Ltd.

• ISHII Hiroshi

  Mechanical Engineering Research Laboratory, Hitachi, Ltd.

• Ishii Hiroshi

  Mechanical Engineering Research Laboratory Hitachi Ltd.

• Ishii Hiroshi

  Mechanical Engineering Research Laboratory Hitachi Ltd

関連論文

• A Study on Surge and Rotating Stall in Axial Compressors (A Summary of the Measuremet and Fundamental Analysis Method)
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• A Measurement Method to Evaluate Fluid Force on Blades
• Study on Surge and Rotating Stall in Axial Compressors : A Numerical Model and Parametric Study for Multiblade-Row Compressors

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