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Computational Methods for Multi-physics Applications with Fluid- structure Interaction.

机译：具有流固耦合的多物理应用的计算方法。

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Efficient modeling and computation of the nonlinear interaction of fluid with a solid undergoing nonlinear deformation has remained a challenging problem in computational science and engineering. Direct numerical simulation of the non-linear equations, governing even the most simplified fluid-structure interaction model depends on the convergence of iterative solvers which in turn relies heavily on the properties of the coupled system. The purpose of this work is to model and simulate multi-physics applications that involve fluid- structure interaction using a distributed multilevel algorithm with finite elements. The proposed algorithm is tested using COMSOL which offers the flexibility and efficiency to study coupled problems involving fluid-structure interaction. Numerical results for some benchmark fluid-structure interactions are presented that validate the proposed computational methodology for solving coupled problems involving fluid-structure interaction is reliable and robust.

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作者
Nong, K.; Aulisa, E.; Garcia, S.; Swim, E.; Seshaiyer, P.;
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年度 2010
页码 1-25
总页数 25
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Computations; Nonlinear analysis; Algorithms; Convergence; Coupling(Interaction); Finite element analysis; Interactions; Mathematical models; Methodology; Models; Numerical analysis; Numerical methods and procedures; Problem solving; Standards; Symposia; Fluid-structure;

机译：计算;非线性分析;算法;收敛;耦合（相互作用）;有限元分析;相互作用;数学模型;方法;模型;数值分析;数值方法和程序;问题解决;标准;专题讨论会;流体结构;

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Computational Methods for Multi-physics Applications with Fluid- structure Interaction.

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