We consider problems related to initial meshing and adaptive mesh refinement for the electromagnetic simulation of various structures. The quality of the initial mesh and the performance of the adaptive refinement are of great importance for the finite element solution of the Maxwell equations, since they directly affect the accuracy and the computational time. In this paper, we describe the complete meshing workflow, which allows the simulation of arbitrary structures. Test simulations confirm that the presented approach allows to reach the quality of the industrial simulation software.
翻译:本文讨论了各种结构电磁仿真中的初始网格划分与自适应网格细化相关问题。初始网格质量及自适应细化性能对麦克斯韦方程有限元求解至关重要,因二者直接影响计算精度与耗时。本文描述了支持任意结构仿真的完整网格划分工作流程。测试仿真验证表明,所提方法能够达到工业级仿真软件的质量水平。