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。
In this paper, a dynamic coupling model of finite and infinite elements for simulating infinite foundations is summarized.
本文研究了三维情况波浪力数值分析中的有限元-无限元方法。
In this paper, the finite and infinite element method in numerical analysis for wave forces of three dimensional problem is examined.
用有限元模拟波动问题，其首要问题是人工边界的设置问题，由于要从无限域中截取有限区域来模拟无限域，所以要引入人工边界。
The first is establishing artificial boundary problem, because of simulating the infinite field from the finite field in which intercept from the infinite field, so we introduce artificial boundary.
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