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Two-phase flow exciting force evaluation method and device acting on a plurality of tube bodies arranged to intersect with the flow
Two-phase flow exciting force evaluation method and device acting on a plurality of tube bodies arranged to intersect with the flow
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机译:作用于布置成与流相交的多个管体的两相流激振力评估方法和装置
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摘要
In a two-phase flow exciting force evaluation method of the present invention, the surface of one of a plurality of tube bodies (3) is at least partially formed from a conductive material, displacement or stress of the tube body (3) is measured in a state of being vibrated by a shaking device (4), and a void fraction of a two-phase flow (F) flowing in the vicinity of the tube body (3) is measured based on the potential difference between an electric potential at a predetermined position on the surface of the tube body (3), and a reference electric potential.
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