磁気テープを用いる新しい表面圧力分布測定法

概要

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This paper describes a new method of measuring fluid pressure by means of a magnetic tape. First, a pressure transducer using a magnetic tape was made for trial, and pressure measurements around a cylinder were performed by utilizing the pressure transducer. The experimental results were compared with the ones obtained by a U-tube manometer. The two sets of results agreed precisely with each other. From this, it was confirmed that the new pressure transducer using a magnetic tape is useful for measurements of surface pressure. Next, this method was improved into a measuring method for surface pressure distributions. The improved method was successfully applied to the measurement of pressure distribution on the surface of a flat plate placed perpendicular to a jet. This proved that the improved method is suitable for measurements of surface pressure distributions.
社団法人日本機械学会の論文
1990-12-25