Elasticity of orthoenstatite |
| |
| Authors: | Donald J Weidner Herbert Wang Jun Ito |
| |
| Institution: | 1. Department of Earth and Space Science, State University of New York, Stony Brook, NY 11794 U.S.A.;2. Department of Geology and Geophysics, University of Wisconsin, Madison, WI 53706 U.S.A.;3. The James Franck Institute, The University of Chicago, Chicago, IL 60637 U.S.A. |
| |
| Abstract: | Elastic constants of orthoenstatite have been determined from Brillouin-scattering measurements. They are c11 = 2.247, c22 = 1.779, c33 = 2.136, c44 = 0.776, c55 = 0.759, c66 = 0.816, c23 = 0.527, c31 = 0.541 and c12 = 0.724 Mbar. Each elastic constant is uniquely defined by the data. Acoustic velocities measured for two directions ultrasonically on the same samples are within 1% of those determined from Brillouin-scattering spectra. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
