Abstract The Spectral Finite Element Technique (SFEM) has Several Applications in the
Sciences, Engineering, and Mathematics, which will be Covered in this Review Article. The …

近年来, 物理先验融合数据的深度学习方法求解以偏微分方程为理论基础的正反演问题已成为
交叉学科热点. 针对地震工程波动数值模拟, 本文阐明了物理驱动深度学习方法PINN …

高效地震波场正演模拟对于复杂模型中地震波传播与成像研究至关重要. 本文在谱元法原理框架
内, 对已有逐元谱元法改进, 提出一种新的逐元并行谱元法求解三维地震波运动方程 …

The grid-characteristic method is successfully used for solving hyperbolic systems of partial
differential equations (for example, transport/acoustic/elastic equations). It allows to …

We have developed a mixed-grid finite element method (MGFEM) to simulate seismic wave
propagation in 2D structurally complex media. This method divides the physical domain into …

Using a structure-preserving algorithm significantly increases the computational efficiency of
solving wave equations. However, only a few explicit symplectic schemes are available in …

完全匹配层(PML) 作为一种稳定高效的吸收边界条件, 广泛应用于基于一阶电磁波动方程的探地
雷达(GPR) 数值模拟中. 为解决基于二阶电磁波动方程的GPR 数值模拟的吸收边界问题 …

In recent years, physics-informed deep learning methods based on prior data fusion to solve
forward and inverse problems based on partial differential equations (PDEs) have become a …

High-efficient seismic wave forward modeling is important for the investigation of seismic
wave phenomenon in complex media and the imaging of subsurface structures of the Earth …

Abstract The left‐lateral Altyn Tagh Fault (ATF) system is the northern boundary of the
Tibetan Plateau resulted from the India–Eurasia continental collision. How intracontinental …