Parallel URANS simulations of an axisymmetric jet in cross-flow

R. K. Agarwal, J. Cui

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

A promising approach to the control of wall-bounded as well as free shear flows, using synthetic jet actuators, has received a great deal of attention. CFD code WIND is a product of the NPARC Alliance, a partnership between the NASA Glenn Research Center (GRC) and the Arnold Engineering Development Center (AEDC). Explicit viscous terms are computed employing the second-order central differencing and the convection terms are discretized using the third-order accurate Roe upwind algorithm. The time-implicit convection terms are computed using an approximate factorization scheme with four-stage Runge-Kutta time stepping. For three-dimensional unsteady flows, the Spalart detached eddy simulation (DES) model is also available. This reduces to the standard Spalart-Allmaras model near viscous wall, where the grid is fine and has a large aspect ratio; it acts like a large eddy simulation (LES) model away from the boundary, where the grid is coarser, and has an aspect ratio of order one. The long-time averaged, flow-field results are able to capture the global nature of the velocity fields. © 2007

Original languageEnglish (US)
Title of host publicationParallel Computational Fluid Dynamics 2006
PublisherElsevier Ltd
Pages51-58
Number of pages8
ISBN (Print)9780444530356
DOIs
StatePublished - 2007
Externally publishedYes

Fingerprint

Aspect ratio
Large eddy simulation
Shear flow
Unsteady flow
Factorization
NASA
Flow fields
Computational fluid dynamics
Actuators
Convection

ASJC Scopus subject areas

  • Chemical Engineering(all)

Cite this

Agarwal, R. K., & Cui, J. (2007). Parallel URANS simulations of an axisymmetric jet in cross-flow. In Parallel Computational Fluid Dynamics 2006 (pp. 51-58). Elsevier Ltd. https://doi.org/10.1016/B978-044453035-6/50009-2

Parallel URANS simulations of an axisymmetric jet in cross-flow. / Agarwal, R. K.; Cui, J.

Parallel Computational Fluid Dynamics 2006. Elsevier Ltd, 2007. p. 51-58.

Research output: Chapter in Book/Report/Conference proceedingChapter

Agarwal, RK & Cui, J 2007, Parallel URANS simulations of an axisymmetric jet in cross-flow. in Parallel Computational Fluid Dynamics 2006. Elsevier Ltd, pp. 51-58. https://doi.org/10.1016/B978-044453035-6/50009-2
Agarwal RK, Cui J. Parallel URANS simulations of an axisymmetric jet in cross-flow. In Parallel Computational Fluid Dynamics 2006. Elsevier Ltd. 2007. p. 51-58 https://doi.org/10.1016/B978-044453035-6/50009-2
Agarwal, R. K. ; Cui, J. / Parallel URANS simulations of an axisymmetric jet in cross-flow. Parallel Computational Fluid Dynamics 2006. Elsevier Ltd, 2007. pp. 51-58
@inbook{ac0c7f6b384341b6a337c0c83839f458,
title = "Parallel URANS simulations of an axisymmetric jet in cross-flow",
abstract = "A promising approach to the control of wall-bounded as well as free shear flows, using synthetic jet actuators, has received a great deal of attention. CFD code WIND is a product of the NPARC Alliance, a partnership between the NASA Glenn Research Center (GRC) and the Arnold Engineering Development Center (AEDC). Explicit viscous terms are computed employing the second-order central differencing and the convection terms are discretized using the third-order accurate Roe upwind algorithm. The time-implicit convection terms are computed using an approximate factorization scheme with four-stage Runge-Kutta time stepping. For three-dimensional unsteady flows, the Spalart detached eddy simulation (DES) model is also available. This reduces to the standard Spalart-Allmaras model near viscous wall, where the grid is fine and has a large aspect ratio; it acts like a large eddy simulation (LES) model away from the boundary, where the grid is coarser, and has an aspect ratio of order one. The long-time averaged, flow-field results are able to capture the global nature of the velocity fields. {\circledC} 2007",
author = "Agarwal, {R. K.} and J. Cui",
year = "2007",
doi = "10.1016/B978-044453035-6/50009-2",
language = "English (US)",
isbn = "9780444530356",
pages = "51--58",
booktitle = "Parallel Computational Fluid Dynamics 2006",
publisher = "Elsevier Ltd",

}

TY - CHAP

T1 - Parallel URANS simulations of an axisymmetric jet in cross-flow

AU - Agarwal, R. K.

AU - Cui, J.

PY - 2007

Y1 - 2007

N2 - A promising approach to the control of wall-bounded as well as free shear flows, using synthetic jet actuators, has received a great deal of attention. CFD code WIND is a product of the NPARC Alliance, a partnership between the NASA Glenn Research Center (GRC) and the Arnold Engineering Development Center (AEDC). Explicit viscous terms are computed employing the second-order central differencing and the convection terms are discretized using the third-order accurate Roe upwind algorithm. The time-implicit convection terms are computed using an approximate factorization scheme with four-stage Runge-Kutta time stepping. For three-dimensional unsteady flows, the Spalart detached eddy simulation (DES) model is also available. This reduces to the standard Spalart-Allmaras model near viscous wall, where the grid is fine and has a large aspect ratio; it acts like a large eddy simulation (LES) model away from the boundary, where the grid is coarser, and has an aspect ratio of order one. The long-time averaged, flow-field results are able to capture the global nature of the velocity fields. © 2007

AB - A promising approach to the control of wall-bounded as well as free shear flows, using synthetic jet actuators, has received a great deal of attention. CFD code WIND is a product of the NPARC Alliance, a partnership between the NASA Glenn Research Center (GRC) and the Arnold Engineering Development Center (AEDC). Explicit viscous terms are computed employing the second-order central differencing and the convection terms are discretized using the third-order accurate Roe upwind algorithm. The time-implicit convection terms are computed using an approximate factorization scheme with four-stage Runge-Kutta time stepping. For three-dimensional unsteady flows, the Spalart detached eddy simulation (DES) model is also available. This reduces to the standard Spalart-Allmaras model near viscous wall, where the grid is fine and has a large aspect ratio; it acts like a large eddy simulation (LES) model away from the boundary, where the grid is coarser, and has an aspect ratio of order one. The long-time averaged, flow-field results are able to capture the global nature of the velocity fields. © 2007

UR - http://www.scopus.com/inward/record.url?scp=84882825764&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84882825764&partnerID=8YFLogxK

U2 - 10.1016/B978-044453035-6/50009-2

DO - 10.1016/B978-044453035-6/50009-2

M3 - Chapter

AN - SCOPUS:84882825764

SN - 9780444530356

SP - 51

EP - 58

BT - Parallel Computational Fluid Dynamics 2006

PB - Elsevier Ltd

ER -