It has been widely used in three-dimensional medical reconstruction, computational dynamic fluid, post-processing of finite element computation, seismic and geological applications.

在医学三维重建、计算流体力学、有限元后处理、地震地质等众多领域得到了广泛应用。

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Then the characteristics of frequency variation during the fatigue crack propagation process are simulated by three - dimensional dynamic finite element analysis.

并利用三维动态有限元模拟了点焊接头疲劳裂纹扩展过程中频率变化特性。

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The dynamic analysis of a layered fiber-reinforced composite laminate subject to a given impact loading has been made with a three dimensional finite element and central difference method.

本文采用三维有限元和中心差分法对一个具有一定取向的层板在冲击载荷下进行了动力分析。

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