Materials on wood and sound - sensing properties/state of wooden materilas by means of audio/vibration
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Excitement - response
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Acoustic, vibrational, ultrasonic .... spectra / FFT / response functions
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Impact of humidity, cracks, damages, and/or other internal properties
"træarter jeg ville fokuserer på i første omgang er:
Dansk / Engelsk / Latin:
Rødgran / Norway spruce / Picea abies [L.]
Karst Skovfyr / Scots pine / Pinus Sylvestris L.
A rather random collection of entry points for reading:
This should be very relevant:
Acoustic impact testing and waveform analysis for damage detection in glued laminated timber January 2017Holzforschung 71(10) DOI: 10.1515/hf-2016-0237 https://www.researchgate.net/publication/318189447_Acoustic_impact_testing_and_waveform_analysis_for_damage_detection_in_glued_laminated_timber
Ranta-Maunus, Alpo. "The viscoelasticity of wood at varying moisture content." Wood science and technology 9.3 (1975): 189-205. https://link.springer.com/article/10.1007/BF00364637
Le Conte, S., S. Vaiedelich, and M. François. "A wood viscoelasticity measurement technique and applications to musical instruments: first results." J. Violin Soc. Am.: VSA Papers 21.1 (2007). https://www.researchgate.net/profile/Marc_Francois2/publication/280991665_A_wood_viscoelasticity_measurement_technique_and_applications_to_musical_instruments_first_results/links/5660355308ae4988a7bf089e/A-wood-viscoelasticity-measurement-technique-and-applications-to-musical-instruments-first-results.pdf
Taniwaki, Mitsuru, et al. "Improved methodology of measuring moisture content of wood by a vibrational technique." Wood Material Science and Engineering 2.2 (2007): 77-82.
Yin, Yafang, et al. "Mechanical properties assessment of Cunninghamia lanceolata plantation wood with three acoustic-based nondestructive methods." Journal of wood science 56.1 (2010): 33-40.
Miao, Yuanyuan, et al. "Analysis of wood vibration energy attenuation based on FFT vibration signal." BioResources 10.1 (2015): 272-281.