基于ADE-PML方法的快速计算目标电磁场分布研究OA

In the field of electromagnetic field distribution calculation,the calculation of the electromagnetic distribution of targets is an important and complex problem.Currently,commonly used calculation methods include finite element method,finite difference method,and time-domain integral equation method,among others.These methods have their own advantages and disadvantages,but all require discretization,solving,and post-processing,thus resulting in large computational workload,long computation time,and low computational accuracy.In order to solve these problems,new calculation methods have been proposed,such as adaptive discretization error correction techniques and adaptive boundary condition techniques.These techniques can effectively improve computational accuracy and efficiency.However,in practical engineering applications,there exist some challenges,such as the difficulty in handling the electromagnetic field distribution calculation of complex targets and long computation time.By studying the fast calculation of electromagnetic field distribution of complex targets based on the ADE-PML method,it is possible to further improve the efficiency of electromagnetic field distribution calculation for complex target engineering applications.