A generalization of the Smagorinsky model

Shen C. Huang; Adam Johnson; Monika Neda; Jorge Reyes; Hossein Tehrani

doi:10.1016/j.amc.2024.128545

A generalization of the Smagorinsky model

Shen C. Huang
, Adam Johnson
, Monika Neda
, Jorge Reyes
, Hossein Tehrani

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

4 Scopus citations

Abstract

Direct computation in numerical simulations of turbulent flow are often unfeasible. Large eddy simulations (LES) have been shown to provide efficient alternative. We investigate a generalization of an LES model, the so-called Smagorinsky model, that attempts to fix the over dissipation which is the well known drawback of the Smagorinsky model. We study finite element analysis and numerical computations based on benchmark problems in 2-D and 3-D.

Original language	English (US)
Article number	128545
Journal	Applied Mathematics and Computation
Volume	469
DOIs	https://doi.org/10.1016/j.amc.2024.128545
State	Published - May 15 2024
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2024 Elsevier Inc.

Keywords

Finite element
Large eddy simulations
Navier-Stokes equations
Smagorinsky model

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10.1016/j.amc.2024.128545

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title = "A generalization of the Smagorinsky model",

abstract = "Direct computation in numerical simulations of turbulent flow are often unfeasible. Large eddy simulations (LES) have been shown to provide efficient alternative. We investigate a generalization of an LES model, the so-called Smagorinsky model, that attempts to fix the over dissipation which is the well known drawback of the Smagorinsky model. We study finite element analysis and numerical computations based on benchmark problems in 2-D and 3-D.",

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T1 - A generalization of the Smagorinsky model

AU - Huang, Shen C.

AU - Johnson, Adam

AU - Neda, Monika

AU - Reyes, Jorge

AU - Tehrani, Hossein

PY - 2024/5/15

Y1 - 2024/5/15

N2 - Direct computation in numerical simulations of turbulent flow are often unfeasible. Large eddy simulations (LES) have been shown to provide efficient alternative. We investigate a generalization of an LES model, the so-called Smagorinsky model, that attempts to fix the over dissipation which is the well known drawback of the Smagorinsky model. We study finite element analysis and numerical computations based on benchmark problems in 2-D and 3-D.

AB - Direct computation in numerical simulations of turbulent flow are often unfeasible. Large eddy simulations (LES) have been shown to provide efficient alternative. We investigate a generalization of an LES model, the so-called Smagorinsky model, that attempts to fix the over dissipation which is the well known drawback of the Smagorinsky model. We study finite element analysis and numerical computations based on benchmark problems in 2-D and 3-D.

KW - Finite element

KW - Large eddy simulations

KW - Navier-Stokes equations

KW - Smagorinsky model

UR - https://www.scopus.com/pages/publications/85182747391

UR - https://www.scopus.com/pages/publications/85182747391#tab=citedBy

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VL - 469

JO - Applied Mathematics and Computation

JF - Applied Mathematics and Computation

M1 - 128545

ER -

A generalization of the Smagorinsky model

Abstract

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Keywords

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