Impact of temporal and spatial resolution on the aeroacoustic waves from a two-dimensional impinging jet

T. Nonomura; S. Tsutsumi; R. Takaki; E. Shima; K. Fujii

Impact of temporal and spatial resolution on the aeroacoustic waves from a two-dimensional impinging jet

T. Nonomura, S. Tsutsumi, R. Takaki, E. Shima, K. Fujii

ENG - Aerospace Engineering

Research output: Contribution to conference › Paper › peer-review

5 Citations (Scopus)

Abstract

Impacts on the spatial and temporal resolutions are discussed through the twodimensional model problem of jet impinging which is proposed by the present authors and Housman et al.[AIAA paper 2011-3650,2011]. The result shows that the high-resolution schemes improve the resolution of fine structures of vortices, though even a conventional scheme can predict the blast waves well. For solving the fine structure of vortices, high-order scheme is more than 10 times as efficient as conventional scheme.

Original language	English
Publication status	Published - 2012
Event	7th International Conference on Computational Fluid Dynamics, ICCFD 2012 - Big Island, United States Duration: 2012 Jul 9 → 2012 Jul 13

Conference

Conference	7th International Conference on Computational Fluid Dynamics, ICCFD 2012
Country/Territory	United States
City	Big Island
Period	12/7/9 → 12/7/13

Keywords

Aeroacoustics
Computational fluid dynamics
Numerical algorithms
Turbulence modeling

Cite this

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abstract = "Impacts on the spatial and temporal resolutions are discussed through the twodimensional model problem of jet impinging which is proposed by the present authors and Housman et al.[AIAA paper 2011-3650,2011]. The result shows that the high-resolution schemes improve the resolution of fine structures of vortices, though even a conventional scheme can predict the blast waves well. For solving the fine structure of vortices, high-order scheme is more than 10 times as efficient as conventional scheme.",

keywords = "Aeroacoustics, Computational fluid dynamics, Numerical algorithms, Turbulence modeling",

author = "T. Nonomura and S. Tsutsumi and R. Takaki and E. Shima and K. Fujii",

note = "Publisher Copyright: {\textcopyright} 2012 7th International Conference on Computational Fluid Dynamics, ICCFD 2012. All rights reserved.; 7th International Conference on Computational Fluid Dynamics, ICCFD 2012 ; Conference date: 09-07-2012 Through 13-07-2012",

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TY - CONF

T1 - Impact of temporal and spatial resolution on the aeroacoustic waves from a two-dimensional impinging jet

AU - Nonomura, T.

AU - Tsutsumi, S.

AU - Takaki, R.

AU - Shima, E.

AU - Fujii, K.

PY - 2012

Y1 - 2012

N2 - Impacts on the spatial and temporal resolutions are discussed through the twodimensional model problem of jet impinging which is proposed by the present authors and Housman et al.[AIAA paper 2011-3650,2011]. The result shows that the high-resolution schemes improve the resolution of fine structures of vortices, though even a conventional scheme can predict the blast waves well. For solving the fine structure of vortices, high-order scheme is more than 10 times as efficient as conventional scheme.

AB - Impacts on the spatial and temporal resolutions are discussed through the twodimensional model problem of jet impinging which is proposed by the present authors and Housman et al.[AIAA paper 2011-3650,2011]. The result shows that the high-resolution schemes improve the resolution of fine structures of vortices, though even a conventional scheme can predict the blast waves well. For solving the fine structure of vortices, high-order scheme is more than 10 times as efficient as conventional scheme.

KW - Aeroacoustics

KW - Computational fluid dynamics

KW - Numerical algorithms

KW - Turbulence modeling

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UR - http://www.scopus.com/inward/citedby.url?scp=85085670566&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:85085670566

T2 - 7th International Conference on Computational Fluid Dynamics, ICCFD 2012

Y2 - 9 July 2012 through 13 July 2012

ER -

Impact of temporal and spatial resolution on the aeroacoustic waves from a two-dimensional impinging jet

Abstract

Conference

Keywords

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