Modeling of fluid-structure interactions with the space-time techniques

Tayfun E. Tezduyar, Sunil Sathe, Keith Stein, Luca Aureli

Research output: Chapter in Book/Report/Conference proceedingChapter

27 Citations (Scopus)

Abstract

We provide an overview of the space-time finite element techniques developed by the Team for Advanced Flow Simulation and Modeling (T{black star}AFSM) for modeling of fluid-structure interaction problems. The core method is the Deforming- Spatial-Domain/Stabilized Space-Time formulation, complemented with the mesh update methods, including the Solid-Extension Mesh Moving Technique and Move- Reconnect-Renode Mesh Update Method. Also complementing the core method are the block-iterative, quasi-direct and direct coupling methods for the solution of the fully-discretized, coupled fluid and structural mechanics equations. Additionally, the Surface-Edge-Node Contact Tracking technique is introduced as a contact algorithm for the purpose of protecting the quality of the fluid mechanics mesh between the structural surfaces coming into contact. We present mesh-moving tests and numerical examples with incompressible flows and membrane and cable structures.

Original languageEnglish
Title of host publicationFluid-Structure Interaction
Subtitle of host publicationModelling, Simulation, Optimisation
Pages50-81
Number of pages32
Volume53
Publication statusPublished - 2006
Externally publishedYes

Publication series

NameLecture Notes in Computational Science and Engineering
Volume53
ISSN (Print)1439-7358

Fingerprint

Fluid structure interaction
Space-time
Moving Mesh
Fluid
Incompressible flow
Fluid Mechanics
Fluid mechanics
Flow simulation
Mesh
Contact
Interaction
Modeling
Stars
Mechanics
Cables
Update
Space-time Finite Elements
Membranes
Structural Mechanics
Coupling Method

ASJC Scopus subject areas

  • Modelling and Simulation
  • Engineering(all)
  • Discrete Mathematics and Combinatorics
  • Control and Optimization
  • Computational Mathematics

Cite this

Tezduyar, T. E., Sathe, S., Stein, K., & Aureli, L. (2006). Modeling of fluid-structure interactions with the space-time techniques. In Fluid-Structure Interaction: Modelling, Simulation, Optimisation (Vol. 53, pp. 50-81). (Lecture Notes in Computational Science and Engineering; Vol. 53).

Modeling of fluid-structure interactions with the space-time techniques. / Tezduyar, Tayfun E.; Sathe, Sunil; Stein, Keith; Aureli, Luca.

Fluid-Structure Interaction: Modelling, Simulation, Optimisation. Vol. 53 2006. p. 50-81 (Lecture Notes in Computational Science and Engineering; Vol. 53).

Research output: Chapter in Book/Report/Conference proceedingChapter

Tezduyar, TE, Sathe, S, Stein, K & Aureli, L 2006, Modeling of fluid-structure interactions with the space-time techniques. in Fluid-Structure Interaction: Modelling, Simulation, Optimisation. vol. 53, Lecture Notes in Computational Science and Engineering, vol. 53, pp. 50-81.
Tezduyar TE, Sathe S, Stein K, Aureli L. Modeling of fluid-structure interactions with the space-time techniques. In Fluid-Structure Interaction: Modelling, Simulation, Optimisation. Vol. 53. 2006. p. 50-81. (Lecture Notes in Computational Science and Engineering).
Tezduyar, Tayfun E. ; Sathe, Sunil ; Stein, Keith ; Aureli, Luca. / Modeling of fluid-structure interactions with the space-time techniques. Fluid-Structure Interaction: Modelling, Simulation, Optimisation. Vol. 53 2006. pp. 50-81 (Lecture Notes in Computational Science and Engineering).
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