Fast and accurate evaluation of enclosures with the method of moments by using splay trees

F. Olyslager, J. Fostier, J. Peeters, D. De Zutter
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引用次数: 3

Abstract

In this contribution we extend our work on the application of boundary integral equations to accurately predict the shielding properties of complex enclosure geometries. The focus of this contribution is on the power of the splay tree algorithm to efficiently extract symmetry properties from a geometry. We will show that by using these splay trees in two as well as three dimensions significant savings in CPU time can be achieved allowing for the evaluation of ever more complex structures within a given computation time. We show different results for enclosures in two dimensions and also illustrate the time savings of splay trees in three dimensions. At the time of the conference we will also show three-dimensional shielding problems.
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利用弯矩树快速、准确地评价箱体
在这篇贡献中,我们扩展了应用边界积分方程来准确预测复杂外壳几何形状的屏蔽特性的工作。这一贡献的重点是在展树算法的力量,以有效地从一个几何提取对称属性。我们将展示,通过在二维和三维中使用这些展开树,可以显著节省CPU时间,从而允许在给定的计算时间内评估更复杂的结构。我们展示了在二维环境下的不同结果,也说明了在三维环境下伸展树节省的时间。在会议期间,我们还将展示三维屏蔽问题。
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