The Boundary Element method (BEM) is a kind of efficient numerical method in modern computational mechanics.

边界元方法(BEM)是近代计算力学中的一种高效数值方法。

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According to the elastic thin plate theory and vibration theory, a boundary element method (BEM) was used to analyze the frequency characteristics of a thin plate in lateral free vibration.

根据弹性薄板理论和振动理论，运用边界元法(BEM)分析了薄板弯曲自由振动的频率特性。

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The Boundary element Method (BEM) with linear elements has an advantage in high precision of calculation.

采用线性单元的二维弹性问题边界元法具有计算精度高的优点。

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