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A Summary Review on 25 Years of Progress and Future Challenges in FDTD and FETD Techniques

机译:FDTD和FETD技术25年的进步与未来挑战的总结回顾

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The finite-difference time-domain (FDTD) method has established itself among the most popular methods for the numerical solution of Maxwell equations. Reasons for its popularity include its versatility, matrix-free characteristic, ease for parallelization, and low computational complexity. In recent years, the finite-element time-domain (FETD) has also become another very popular algorithm for solving time-domain Maxwell equations due to its geometrical flexibility and the steady growth in hardware computing power. In this review, we succinctly recollect some of the milestones in the development of FDTD and FETD over the last 25 years, and briefly discuss some challenges for the future development of these two algorithms.
机译:有限差分时域(FDTD)方法已在麦克斯韦方程组数值解的最受欢迎方法中确立了自己的地位。其受欢迎的原因包括其多功能性,无矩阵特性,易于并行化以及较低的计算复杂性。近年来,由于其几何灵活性和硬件计算能力的稳定增长,有限元时域(FETD)也已成为解决时域Maxwell方程的另一种非常流行的算法。在本文中,我们简要回顾了过去25年中FDTD和FETD开发中的一些里程碑,并简要讨论了这两种算法在未来开发中的挑战。

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