Mineral Elasticity By Brillouin Scattering

9305260 BASS, Jay D.这是一个通过布里渊光散射实验测量声速，从而测量具有地球物理意义的矿物和高压硅酸盐的弹性模量的程序。主要的重点将是测量金刚石细胞在高压和高温下的速度和弹性模量。高P - T研究将着重于对地球地幔很重要的矿物。这些实验将产生弹性性质的压力和温度衍生物，并将使矿物组合的性质在地球内部的实际条件下得到更有信心的计算。

9305260 BASS, Jay D. This is a program of measuring acoustic velocities and, hence, elastic moduli of minerals and high-pressure silicates of geophysical interest by Brillouin light scattering experiments. The main thrust will be measurement of velocities and elastic moduli at high pressures in diamond cells, and at high temperatures. The high P - T studies will emphasize minerals which are important to the Earths mantle. These experiments will yield the pressure and temperature derivatives of elastic properties, and will allow the properties of mineral assemblages to be calculated for actual conditions within the Earth with much greater confidence.