Application of a modified method of ultrasonic measurements for determination of elastic moduli of rocks
Autor: | I. Yu. Zel, T. I. Ivankina, D. M. Levin, Tomáš Lokajíček |
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Rok vydání: | 2015 |
Předmět: | |
Zdroj: | Crystallography Reports. 60:537-545 |
ISSN: | 1562-689X 1063-7745 |
Popis: | The velocities of elastic waves with quasi-longitudinal and quasi-transverse polarizations in a spherical rock sample have been measured. The experimental values of velocities are used to calculate 21 elastic moduli of the sample. For comparison, the effective elastic properties of the sample are simulated based on the data on the crystallographic textures of rock-forming minerals obtained by neutron diffraction. It is shown that the largest discrepancy between the model predictions and experimental velocity values is observed for transversely polarized waves. |
Databáze: | OpenAIRE |
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