infinite element

The application of the substructure method efficiently solves the combination of finite element and infinite element.

子结构法的应用有效地解决了有限元—无限元的耦合问题.

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A linear coupling analysis of infinite element, finite element and contact element of the interaction between bucket foundation and groundsill

桶型基础结构与土壤相互作用的有限元无限元接触元耦合线性分析

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Theoretical mode analysis is made by establishing the dimensional dynamic infinite element model of BeiDa Bridge with Midas software, thus natural vibration frequency and mode shape of BeiDa Bridge theoretically are concluded.

利用Midas软件建立了北大桥的空间动力有限元模型，并进行了理论上的模态分析，得到了该桥理论上的自振频率与振型。

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This paper adopts the contact element to consider the dislocated slippage and tensile crack, and uses the infinite element to reflect the far field effect of the groundsill infinite region more efficiently.

采用无限元更有效地反映地基无限域的远场效应；

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Pipeline leakage tri-axial in-line testing theory is analyzed based on infinite element method combining Maxwell equation.

采用基于麦克斯韦方程组的有限元数值分析方法分析管道漏磁三轴内检测原理。

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In the analysis for the interaction between soil and structures, the calculated models for the finite soil, the semi infinite soil and the sliding base isolated building are established using a method considering with the finite element, the infinite element and the lumped mass system.

在土结构相互作用分析中，分别采用有限元、无穷元和集中质点体系建立了衬砌周围的有限土区、四周的无限土区以及基底滑移隔震建筑的计算模型；

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