Evaluation of ultrasound reflection coefficient measurement result and its uncertainty by the method of linearization

Annotatsiya

It is shown that, if the ultrasound amplitudes before (A0) and after(A) application of the test liquid (soybean oil) to the working surface of the acoustic cell are measured using only one (working) channel of the installation, the measurement results become mutually correlated. And if A0 is measured on the reference installation channel and the amplitude A is measured on the working channel of the installation, the measurement results are not mutually correlated. And thus, it becomes possible to use the method of linearization to evaluate the measurement result and its accuracy characteristics (error and / or uncertainty).

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Identifikatorlar

DOI

10.1109/caol46282.2019.9019476

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