Filip Panteli?
Analysis of a wooden specimen's mechanical properties through acoustic measurements in the very near field
Panteli?, Filip; Miji?, Miomir; �umarac Pavlovi?, Dragana; Ridley-Ellis, Daniel; Dude�, Danica
Authors
Miomir Miji?
Dragana �umarac Pavlovi?
Dr Dan Ridley-Ellis D.Ridley-Ellis@napier.ac.uk
Associate Professor
Danica Dude�
Abstract
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.
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
Journal Article Type | Article |
---|---|
Acceptance Date | Mar 19, 2020 |
Online Publication Date | Apr 9, 2020 |
Publication Date | Apr 9, 2020 |
Deposit Date | Apr 12, 2020 |
Publicly Available Date | Oct 10, 2020 |
Journal | The Journal of the Acoustical Society of America |
Print ISSN | 0001-4966 |
Publisher | Acoustical Society of America |
Peer Reviewed | Peer Reviewed |
Volume | 147 |
Issue | 4 |
Pages | EL320-EL325 |
DOI | https://doi.org/10.1121/10.0001030 |
Keywords | Acoustics and Ultrasonics; Arts and Humanities (miscellaneous) |
Public URL | http://researchrepository.napier.ac.uk/Output/2652415 |
Publisher URL | https://asa.scitation.org/journal/jas/ |
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Analysis Of A Wooden Specimen's Mechanical Properties Through Acoustic Measurements In The Very Near Field
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