中文摘要：

Biot 流动和喷射流动是在包含液体的多孔的媒介的二很重要的液体流动机制。基于二机制同时被对待的 BISQ (Biot 喷射) 模型，在多孔的媒介的有弹性的波浪地模拟被限制到二尺寸、二部件(2D2C ) 或二尺寸、三部件(2D3C ) 。波浪模拟在上没有以前的报告三尺寸、三部件。仅仅通过三维的数字模拟，我们能有在双阶段的各向异性的媒介联合在固体和液体阶段之间的关系和空间分发特征的波浪地的全面理解。在这篇论文，基于 BISQ 方程，我们在三维的双阶段的各向异性的媒介的现在的有弹性的波浪繁殖由蹒跚格子的高顺序的有限差别的方法模仿了。我们分析产生波浪地并且证明结果是改进。

英文摘要：

Biot-flow and squirt-flow are the two most important fluid flow mechanisms in porous media containing fluids. Based on the BISQ （Biot-Squirt） model where the two mechanisms are treated simultaneously, the elastic wave-field simulation in the porous medium is limited to two-dimensions and two-components （2D2C） or two-dimensions and three-components （2D3C）. There is no previous report on wave simulation in three- dimensions and three-components. Only through three dimensional numerical simulations can we have an overall understanding of wave field coupling relations and the spatial distribution characteristics between the solid and fluid phases in the dual-phase anisotropic medium. In this paper, based on the BISQ equation, we present elastic wave propagation in a three dimensional dual-phase anisotropic medium simulated by the staggered-grid high-order finite-difference method. We analyze the resulting wave fields and show that the results are an improvement.