A study of shock capturing methods for simulations of compressible turbulence with shock waves

Di Sun; Chao Yan; Feng Qu

doi:10.1109/ICMAE.2017.8038648

A study of shock capturing methods for simulations of compressible turbulence with shock waves

Di Sun, Chao Yan, Feng Qu

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Turbulence and shock waves interactions occur in a wide range of applications, such as mixing, flow separation and combustion. However, it is still a challenge to accurately simulate these problems. The two demands seem contradictory: the simulation of small turbulence scales requires non-dissipative scheme while the capture of shock requires dissipative scheme. We evaluate the performance of several shock capturing methods for this problem with a suite of test cases: Taylor-Green vortex, Shu-Osher problem and compressible isotropic turbulence. The results show that the widely used high order methods and WENO schemes can only satisfy the two demands above to some extent. And the shock capturing methods still need to be improved for the high fidelity simulation of compressible turbulence.

Original language	English
Title of host publication	2017 8th International Conference on Mechanical and Aerospace Engineering, ICMAE 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	234-238
Number of pages	5
ISBN (Electronic)	9781538633052
DOIs	https://doi.org/10.1109/ICMAE.2017.8038648
State	Published - 14 Sep 2017
Externally published	Yes
Event	8th International Conference on Mechanical and Aerospace Engineering, ICMAE 2017 - Prague, Czech Republic Duration: 22 Jul 2017 → 25 Jul 2017

Publication series

Name	2017 8th International Conference on Mechanical and Aerospace Engineering, ICMAE 2017

Conference

Conference	8th International Conference on Mechanical and Aerospace Engineering, ICMAE 2017
Country/Territory	Czech Republic
City	Prague
Period	22/07/17 → 25/07/17

Keywords

CFD
compressible turbulence
dissipation
high order schemes
shock capturing methods

Access to Document

10.1109/ICMAE.2017.8038648

Cite this

Sun, D., Yan, C., & Qu, F. (2017). A study of shock capturing methods for simulations of compressible turbulence with shock waves. In 2017 8th International Conference on Mechanical and Aerospace Engineering, ICMAE 2017 (pp. 234-238). Article 8038648 (2017 8th International Conference on Mechanical and Aerospace Engineering, ICMAE 2017). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICMAE.2017.8038648

Sun, Di ; Yan, Chao ; Qu, Feng. / A study of shock capturing methods for simulations of compressible turbulence with shock waves. 2017 8th International Conference on Mechanical and Aerospace Engineering, ICMAE 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 234-238 (2017 8th International Conference on Mechanical and Aerospace Engineering, ICMAE 2017).

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abstract = "Turbulence and shock waves interactions occur in a wide range of applications, such as mixing, flow separation and combustion. However, it is still a challenge to accurately simulate these problems. The two demands seem contradictory: the simulation of small turbulence scales requires non-dissipative scheme while the capture of shock requires dissipative scheme. We evaluate the performance of several shock capturing methods for this problem with a suite of test cases: Taylor-Green vortex, Shu-Osher problem and compressible isotropic turbulence. The results show that the widely used high order methods and WENO schemes can only satisfy the two demands above to some extent. And the shock capturing methods still need to be improved for the high fidelity simulation of compressible turbulence.",

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author = "Di Sun and Chao Yan and Feng Qu",

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Sun, D, Yan, C & Qu, F 2017, A study of shock capturing methods for simulations of compressible turbulence with shock waves. in 2017 8th International Conference on Mechanical and Aerospace Engineering, ICMAE 2017., 8038648, 2017 8th International Conference on Mechanical and Aerospace Engineering, ICMAE 2017, Institute of Electrical and Electronics Engineers Inc., pp. 234-238, 8th International Conference on Mechanical and Aerospace Engineering, ICMAE 2017, Prague, Czech Republic, 22/07/17. https://doi.org/10.1109/ICMAE.2017.8038648

A study of shock capturing methods for simulations of compressible turbulence with shock waves. / Sun, Di; Yan, Chao; Qu, Feng.
2017 8th International Conference on Mechanical and Aerospace Engineering, ICMAE 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 234-238 8038648 (2017 8th International Conference on Mechanical and Aerospace Engineering, ICMAE 2017).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Yan, Chao

AU - Qu, Feng

PY - 2017/9/14

Y1 - 2017/9/14

N2 - Turbulence and shock waves interactions occur in a wide range of applications, such as mixing, flow separation and combustion. However, it is still a challenge to accurately simulate these problems. The two demands seem contradictory: the simulation of small turbulence scales requires non-dissipative scheme while the capture of shock requires dissipative scheme. We evaluate the performance of several shock capturing methods for this problem with a suite of test cases: Taylor-Green vortex, Shu-Osher problem and compressible isotropic turbulence. The results show that the widely used high order methods and WENO schemes can only satisfy the two demands above to some extent. And the shock capturing methods still need to be improved for the high fidelity simulation of compressible turbulence.

AB - Turbulence and shock waves interactions occur in a wide range of applications, such as mixing, flow separation and combustion. However, it is still a challenge to accurately simulate these problems. The two demands seem contradictory: the simulation of small turbulence scales requires non-dissipative scheme while the capture of shock requires dissipative scheme. We evaluate the performance of several shock capturing methods for this problem with a suite of test cases: Taylor-Green vortex, Shu-Osher problem and compressible isotropic turbulence. The results show that the widely used high order methods and WENO schemes can only satisfy the two demands above to some extent. And the shock capturing methods still need to be improved for the high fidelity simulation of compressible turbulence.

KW - CFD

KW - compressible turbulence

KW - dissipation

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Sun D, Yan C, Qu F. A study of shock capturing methods for simulations of compressible turbulence with shock waves. In 2017 8th International Conference on Mechanical and Aerospace Engineering, ICMAE 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 234-238. 8038648. (2017 8th International Conference on Mechanical and Aerospace Engineering, ICMAE 2017). doi: 10.1109/ICMAE.2017.8038648

A study of shock capturing methods for simulations of compressible turbulence with shock waves

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