论文信息 - Elastic constants for wood by an ultrasonic method

Elastic constants for wood by an ultrasonic method

SummaryUltrasonic measurements were carried out on cubic specimens of six species (pine, spruce, douglas-fir, oak, beech, tulip-tree). An orthotropic model of wave propagation was used to interpret these measurements and compute estimates of the elastic compliances. In order to calculate the off-diagonal stiffness terms, velocities were computed on samples with faces at an angle to the principal directions. The elastic compliance matrix was calculated by inverting the stiffness matrix.

V. Bucur | R. Archer | V. Bucur | R. R. Archer | France Nancy

[1] W. P. Mason. Physical Acoustics and the Properties of Solids , 1956 .

[2] W. F. Riley. Book Reviews : ELASTIC CONSTANTS AND THEIR MEASUREMENT E. Schreiber, O. L. Anderson, and N. Soga McGraw-Hill Book Co., New York, N. Y. (1973) , 1975 .

[3] Naohiro Soga,et al. Elastic constants and their measurement , 1974 .

[4] Richard J. Wasley,et al. Stress wave propagation in solids;: An introduction , 1973 .

[5] J. Achenbach. Wave propagation in elastic solids , 1962 .

[6] Charles Elbaum,et al. Ultrasonic Methods in Solid State Physics , 1969 .

[7] A. Maradudin,et al. An Introduction To Applied Anisotropic Elasticity , 1961 .

[8] J. Krautkrämer,et al. Ultrasonic Testing of Materials , 1969 .

[9] W. E. Lawrie,et al. Ultrasonic testing of materials: 2nd English Edition, translated from the 3rd German Edition, J. & H. Krautkrämer Springer-Verlag, Berlin, Heidelberg, New York (1977) 667 pp, $65.20, DM 148 , 1978 .