Finite element interface-tracking and interface-capturing techniques for flows with moving boundaries and interfaces

研究成果: Conference article査読

4 被引用数 (Scopus)

抄録

We provide an overview of the interface-tracking and interface-capturing techniques we have developed in recent years for computation of flow problems with moving boundaries and interfaces, including two-fluid interfaces. The interface-tracking techniques are based on the Deforming-Spatial-Domain/Stabilized Space-Time formulation, where the mesh moves to track the interface. The interface-capturing techniques, which were developed for two-fluid flows, are based on the stabilized formulation, over non-moving meshes, of both the flow equations and the advection equation governing the time-evolution of an interface function marking the location of the interface. For interface-capturing techniques, to increase the accuracy in representing the interface, the Enhanced-Discretization Interface-Capturing Technique (EDICT) can be used to to accomplish that goal. We also provide and overview of some of the additional ideas developed to increase the scope and accuracy of these two classes of techniques.

本文言語English
ページ(範囲)105-114
ページ数10
ジャーナルAmerican Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD
369
3
出版ステータスPublished - 2001 12 1
外部発表はい
イベント2001 ASME International Mechanical Engineering Congress and Exposition - New York, NY, United States
継続期間: 2001 11 112001 11 16

ASJC Scopus subject areas

  • 機械工学
  • 流体および伝熱

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