semi-infinite elements 半无限单元
dynamic infinite elements 动力无穷元
finite and infinite elements coupling 有限元无限元耦合
finite elements and infinite elements 有限元无限元
infinite boundary elements 无穷边界单元
the elements of infinite set 无穷集合中的元素
Three kinds of infinite elements coupled finite element method are proposed and developed to the theory of wave propagation in viscoelastic medium. The computation program is compiled with FORTUNE.
利用粘弹性动力学方程和Rayleigh波远场解答建立三种单相粘弹性介质有限元-无限元方程,并编制计算程序。
参考来源 - 复合地基动力特性及其应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper, a dynamic coupling model of finite and infinite elements for simulating infinite foundations is summarized.
本文对一种地基无限域的动力模型——映射动力无穷元与有限元耦合模型进行总结。
A coupling of finite elements (FE) and infinite elements (IE) method is presented to investigate seismic response of the transportation tunnel due to earthquake waves.
采用有限元与无限元耦合方法讨论交通隧道在地震波作用下震动反应问题，并考虑地基土的非线性与层状性。
Then problems are solved in the form of state space. Infinite elements are introduced to reduce the amount of computation. This is more reasonable in the near cut-off case.
文中引入了传递函数无穷单元的概念，使得本方法在处理近截止区域的问题时更加合理，计算量更小。
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