Simulation of turbulent flow in a complex passage with a vibrating structure by finite element formulations

Lixiang Zhang; Yakun Guo

doi:10.1142/S021798490901814X

Simulation of turbulent flow in a complex passage with a vibrating structure by finite element formulations

Lixiang Zhang, Yakun Guo

Engineering

Kunming University of Science and Technology

Research output: Contribution to journal › Article › peer-review

Abstract

A modeling of the turbulent flow in a complex passage with dynamical fluid-structure interaction (FSI) is established on the generalized variational principle. A monolithic coupling method on the finite element formulations (FEM) is used to realize numerical computation of the flow with dynamical FSI. The comparisons with LES show that the results on the FEM formulations suggested in this paper are favorable, and the computing effort is economical.

Original language	English
Pages (from-to)	257-260
Number of pages	4
Journal	Modern Physics Letters B
Volume	23
Issue number	3
DOIs	https://doi.org/10.1142/S021798490901814X
Publication status	Published - 30 Jan 2009

Keywords

turbulent flow
flow simulation on FEM
fluid-structure interaction

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10.1142/S021798490901814X

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title = "Simulation of turbulent flow in a complex passage with a vibrating structure by finite element formulations",

abstract = "A modeling of the turbulent flow in a complex passage with dynamical fluid-structure interaction (FSI) is established on the generalized variational principle. A monolithic coupling method on the finite element formulations (FEM) is used to realize numerical computation of the flow with dynamical FSI. The comparisons with LES show that the results on the FEM formulations suggested in this paper are favorable, and the computing effort is economical.",

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AU - Zhang, Lixiang

AU - Guo, Yakun

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N2 - A modeling of the turbulent flow in a complex passage with dynamical fluid-structure interaction (FSI) is established on the generalized variational principle. A monolithic coupling method on the finite element formulations (FEM) is used to realize numerical computation of the flow with dynamical FSI. The comparisons with LES show that the results on the FEM formulations suggested in this paper are favorable, and the computing effort is economical.

AB - A modeling of the turbulent flow in a complex passage with dynamical fluid-structure interaction (FSI) is established on the generalized variational principle. A monolithic coupling method on the finite element formulations (FEM) is used to realize numerical computation of the flow with dynamical FSI. The comparisons with LES show that the results on the FEM formulations suggested in this paper are favorable, and the computing effort is economical.

KW - turbulent flow

KW - flow simulation on FEM

KW - fluid-structure interaction

U2 - 10.1142/S021798490901814X

DO - 10.1142/S021798490901814X

M3 - Article

SN - 0217-9849

VL - 23

SP - 257

EP - 260

JO - Modern Physics Letters B

JF - Modern Physics Letters B

IS - 3

ER -

Simulation of turbulent flow in a complex passage with a vibrating structure by finite element formulations

Abstract

Keywords

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