In this paper, we propose a new method for computing the stray-field and the corresponding energy for a given magnetization configuration. Our approach is based on the use of inverted finite elements and does not need any truncation. After analyzing the problem in an appropriate functional framework, we describe the method and we prove its convergence. We then display some computational results which demonstrate its efficiency and confirm its full potential.

翻译：在本文中,我们提出一种新的方法,用于计算偏差场和某一磁化配置的相应能量。我们的方法以反向有限的元素的使用为基础,不需要任何缩短。在对问题进行适当的功能框架分析后,我们描述该方法,并证明其趋同。然后我们展示一些计算结果,以显示其效率并证实其全部潜力。