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APPARATUS AND METHOD FOR DECREASING VIBRATIONAL SENSITIVITY OF STRAIN-BASED MEASUREMENTS OF FLUID FLOW PARAMETERS FOR A FLUID FLOW WITHIN A CONDUIT
APPARATUS AND METHOD FOR DECREASING VIBRATIONAL SENSITIVITY OF STRAIN-BASED MEASUREMENTS OF FLUID FLOW PARAMETERS FOR A FLUID FLOW WITHIN A CONDUIT
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机译:用于降低基于应变的振动灵敏度的流体流动参数的振动敏感性,用于导管内的流体流动
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摘要
An apparatus and method of decreasing vibrational sensitivity of strain based measurements of fluid flow parameters for a fluid flow in a conduit is provided. The method includes using at least one vibrational sensor to sense a conduit to determine vibrational characteristics of the conduit, determining a predominant elastic axis using the measured vibrational characteristics, and securing a strain sensor array to an outer surface of the conduit, the strain sensor array having a plurality of strain sensors disposed at different axial positions of the conduit, the strain sensor array secured to the outer surface of the conduit at a position so that the strain sensor array is oriented substantially symmetric to the determined predominant elastic axis.
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