As a preliminary three-dimensional numerical analysis, this research aims to detect future zones of high-stress accumulation caused by the interaction of active faults within a 3D topographic geological block based on finite-element analysis. Stress analysis of the three-dimensional topographic model covers both static and dynamic loading caused by topographic loads and crustal movements, and can provide more realistic results. There are many applications to create topographic models from xyz data. Nevertheless, these models do not have the properties required in analytical software. Solid meshing of topographic blocks is abstruse and consumes much time and high CPU usage. Therefore, we first try to create a validated topographic shell model through the introduced methods including nodal projection and statistical analysis, and then upgrade it to a solid model. The stress equations are then assigned to each element of the solid model. The outputs include stress accumulation zones in both pre-failure and failure mode for the whole model. In addition, energy diagrams show the rate of main energies per time and accordingly, represent the perception of power for each energy output. Energy drop during the initial run time is consistent with the collision of the blocks of the model.

中文翻译：

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通过3D数值模拟伊朗东部阿塞拜疆省主要活动断层周围的未来应力聚集区

作为初步的三维数值分析，本研究旨在基于有限元分析，检测由3D地形地质块内活动断层相互作用引起的高应力堆积的未来区域。三维地形模型的应力分析涵盖了由地形载荷和地壳运动引起的静态和动态载荷，并且可以提供更真实的结果。有很多应用程序可以从xyz创建地形模型数据。但是，这些模型不具有分析软件所需的属性。地形块的实体网格划分很麻烦，并且会占用大量时间并占用大量CPU。因此，我们首先尝试通过引入的方法（包括节点投影和统计分析）创建经过验证的地形壳模型，然后将其升级为实体模型。然后将应力方程式分配给实体模型的每个元素。输出包括整个模型在故障前和故障模式下的应力累积区域。此外，能量图显示了单位时间内的主要能量比率，因此代表了每种能量输出的功率感知。初始运行期间的能量下降与模型块的碰撞一致。