Coupling fluid (CFD) and structural (FE) models using finite interpolation elements

Armin Beckert

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Coupling fluid (CFD) and structural (FE) models using finite interpolation elements

机译：使用有限插值元素的耦合流体（CFD）和结构（FE）模型

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In the field of aeroelasticity, interactions between elastic structures and fluid flow are investigated. Recently, numerical aeroelastic models have been built composing those of the combining fluid dynamics (CFD) and the computational structural dynamics (CSD) domains. Since the fluid and the structural models differ in their formulation and discretization, an interface model has to be introduced that represents the connectivity and physical interaction between the two single domain models. In the following, a cheme for coupling fluid (CFD) and structural models (FE) in space is presented which is based on finite interpolation elements.

机译：在空气弹性领域，研究了弹性结构与流体流动之间的相互作用。最近，已经建立了数字气动弹性模型，该模型将流体动力学（CFD）和计算结构动力学（CSD）领域相结合。由于流体模型和结构模型的公式化和离散化不同，因此必须引入表示两个单域模型之间的连通性和物理相互作用的接口模型。在下文中，提出了一种基于有限插值元素的空间耦合流体（CFD）与结构模型（FE）耦合的方案。

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《Aerospace science and technology》 |2000年第1期|p.13-22|共10页
作者
Armin Beckert;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类航空、航天;
关键词
aeroelasticity; fluid-structure-interaction; staggered algorithm;

机译：空气弹性流固耦合交错算法;

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Coupling fluid (CFD) and structural (FE) models using finite interpolation elements

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