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September 10, 2025The Journal of the Acoustical Society of America

Baseline correction of transfer matrix-based standing wave tube measurements

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Authors

CWCarson L. WilleyVCVincent ChenAJAbigail T. Juhl

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Overview

A method corrects errors in standing wave tube testing using transfer matrix techniques, improving material properties evaluation.

Key Points

  • Baseline correction improves the accuracy of effective material property measurements, crucial in acoustic evaluations.
  • Tests highlighted the compatibility of the baseline correction method with standard standing wave tube theory, ensuring reliable results.
  • The approach utilized additional measurements of the empty tube to determine effective transfer matrices, enhancing experimental precision.
  • This correction method addresses limitations of non-ideal segment assumptions inherent in traditional standing wave tube tests.

Cite This Study

Willey et al. (2025) studied this question.

synapsesocial.com/papers/68c1abf954b1d3bfb60e4147https://doi.org/10.1121/10.0038358
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