• 本文边界积分方程所存在奇异积分数值解法综述,并介绍了它的一些应用

    In this paper numerical solution methods of hypersingular integrals in boundary integral equation have been summarized together with some of their applications.

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  • 从而完成奇异积分方程组数值建立一方法现称之为有限部积分——边界

    So far, the numerical techniques solving the hyper-singular integral equations are established, and these are called finite-part integral-boundary element method.

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  • 研究二维弹性力学问题边界积分方程,通过分部积分变换消除常规导数边界积分方程中的奇异积分,获得奇异积分应力自然边界积分方程。

    Hence, a new stress natural BIE is developed, in which there only exist the strongly singular integrals instead of the hypersingular integrals in the conventional stress BIE.

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  • 利用正则化关系式处理声学边界方法中的奇异数值积分

    The hyper-singular numerical integral occurred in the acoustic boundary element method has been dealt with using a regularization formulation.

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  • 导数边界积分方程通常难以应用,因为存在着奇异主值积分的计算障碍

    The several different displacement derivative boundary integral equations (BIE) have been proposed in elasticity problem.

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  • 导数边界积分方程通常难以应用,因为存在着奇异主值积分的计算障碍

    The several different displacement derivative boundary integral equations (BIE) have been proposed in elasticity problem.

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