二维位势问题的快速多极展开式

The Fast Multipole Expansion of 2D Potential Problem

快速多极边界元法已经成功地应用于大规模二维三维弹性静力学问题中,有效地减少了计算时间和存储需求.将基于Taylor展式地快速多极边界元法应用到二维位势问题中,提出了二维位势问题地快速多极边界元格式,建立了二维位势问题的快速多极展开式.

Fast multipole BEM has been successfully applied to 2D and 3D large scale elastostatic problems and efficiently reduce the computing operations and memory requirements. The Fast Muhipole BEM based on Taylor expansions is applied to 2D potential problem, the Fast Multipole BEM for 2D potential problem is presented and the Fast Multipole Expansion of 2D Potential Problem is developed.