Research Output

Analysis of a wooden specimen's mechanical properties through acoustic measurements in the very near field

  This paper presents the method for prediction of some basic mechanical parameters of a wood specimen by using simple instrumentation. The standard acoustic method for assessment of modulus of elasticity using the impulse excitation is extended by using a recording in the very near field. In this way, visualization of vibration patterns of the analyzed sample was accomplished for all modes below 5 kHz. This enables detection of signals with a good signal-to-noise ratio over a wide frequency range which is then used for loss factor assessment.

  • Type:

    Article

  • Date:

    09 April 2020

  • Publication Status:

    Published

  • Publisher

    Acoustical Society of America (ASA)

  • DOI:

    10.1121/10.0001030

  • Cross Ref:

    10.1121/10.0001030

  • ISSN:

    0001-4966

  • Funders:

    New Funder

Citation

Pantelić, F., Mijić, M., Šumarac Pavlović, D., Ridley-Ellis, D., & Dudeš, D. (2020). Analysis of a wooden specimen's mechanical properties through acoustic measurements in the very near field. Journal of the Acoustical Society of America, 147(4), EL320-EL325. https://doi.org/10.1121/10.0001030

Authors

Keywords

Acoustics and Ultrasonics; Arts and Humanities (miscellaneous)

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