Interface Technology for Geometrically Nonlinear Analysis of Multiple Connected Subdomains
Interface Technology for Geometrically Nonlinear Analysis of Multiple Connected Subdomains
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DOI：
10.2514/6.1997-1298
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发表时间：
1997-04
期刊：
影响因子：
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通讯作者：
J. Ransom
中科院分区：
文献类型：
--
作者：
J. Ransom
几何非线性分析的接口技术，提出和证明。该技术是基于一个界面元素，它利用了一个混合变分制剂，以提供独立建模连接子域之间的兼容性。本文开发的界面元素扩展了以前的工作，包括几何非线性，并使用标准的线性和非线性的解决方案的程序。几个基准的非线性应用的接口技术和实施方面进行了讨论。
Interface technology for geometrically nonlinear analysis is presented and demonstrated. This technology is based on an interface element which makes use of a hybrid variational formulation to provide for compatibility between independently modeled connected subdomains. The interface element developed herein extends previous work to include geometric nonlinearity and to use standard linear and nonlinear solution procedures. Several benchmark nonlinear applications of the interface technology are presented and aspects of the implementation are discussed.