| 电磁弹性固体三维问题的虚边界元-等额配点法 |
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| 引用本文： | 李晓川,姚伟岸.电磁弹性固体三维问题的虚边界元-等额配点法[J].固体力学学报,2007,28(4):380-384. |
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| 作者姓名： | 李晓川 姚伟岸 |
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| 作者单位： | 大连理工大学工业装备结构分析国家重点实验室,大连,116024 |
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| 摘 要： | 依据弹性力学虚边界元法的基本思想和电磁弹性固体的基本解,提出了电磁弹性固体三维问题的虚边界元-等额配点法.该方法继承传统边界元法优点的同时,有效地避免了传统边界元法的边界积分奇异性的问题.算例表明该方法有很高的精度,是求解电磁弹性固体三维问题的一个有效的数值方法.
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| 关 键 词： | 电磁弹性固体 虚边界元法 基本解 配点法 |
| 收稿时间： | 2006-08-31 |
| 修稿时间： | 2007-10-29 |
VIRTUAL BOUNDARY ELEMENT-EQUIVALENT COLLOCATION METHOD FOR 3D MAGNETOELECTROELASTIC SOLIDS |
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| Li Xiaochuan,Yao Weian.VIRTUAL BOUNDARY ELEMENT-EQUIVALENT COLLOCATION METHOD FOR 3D MAGNETOELECTROELASTIC SOLIDS[J].Acta Mechnica Solida Sinica,2007,28(4):380-384. |
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| Authors: | Li Xiaochuan Yao Weian |
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| Abstract: | A virtual boundary element-equivalent collocation method(VBEM) for 3D magnetoelectroelastic solids is proposed based on the fundamental solutions of magnetoelectroelastic solids and the virtual boundary element method for elasticity.This method is with all the advantages of the conventional boundary element,and avoids the computation of singular boundary integral by introducing virtual boundary.Numerical results show that VBEM has high accuracy,and that is very efficient for analyzing magnetoelectroelastic solids. |
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| Keywords: | magnetoelectroelastic solids virtual boundary element fundamental solution collocation method |
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