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Effect of coupling media on velocity and attenuation of ultrasonic waves in Brazilian wood

✍ Scribed by Raquel Gonçalves; Alex Julio Trinca; Gisleiva Cristina dos Santos Ferreira


Publisher
Springer
Year
2011
Tongue
English
Weight
428 KB
Volume
57
Category
Article
ISSN
1435-0211

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The ultrasonic spectroscopy (broadband pulse) technique was applied to simultaneously measure phase velocity and attenuation coefficient of shear waves in bovine compact bone at frequencies ranging from 4.0-10.0 MHz. It was found that the ratio of attenuation coefficient of shear waves to that of lo