Parallel computational algorithm for the simulation of flows with detonation waves on fully unstructured grids

Alexandr I. Lopato; Artem G. Eremenko; Pavel S. Utkin; Dmitry A. Gavrilov

doi:10.1007/978-3-030-55326-5_14

Parallel computational algorithm for the simulation of flows with detonation waves on fully unstructured grids

Alexandr I. Lopato^*
, Artem G. Eremenko
, Pavel S. Utkin
, Dmitry A. Gavrilov

^*Corresponding author for this work

Russian Academy of Sciences
Moscow Institute of Physics and Technology

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

Abstract

Numerical simulation of flows with detonation waves (supersonic regime of combustion) in the computational domains, corresponding to the realistic technical systems, does not allow using classical structured grids and numerical schemes. One of the solutions is using fully unstructured grids. In relation to gas dynamics problems of chemically inert media, the apparatus of high approximation order schemes on fully unstructured computational grids has been developed and the shock waves problems have been formulated. The analysis of previous publications about the application of such approaches to the study of high-speed flows with chemical reactions revealed several papers only. This work is dedicated to the development of the parallel computational algorithm for the simulation of two-dimensional flows with detonation waves on fully unstructured grids with the examples of its application to the solution of the cellular detonation wave propagation problem.

Original language	English
Title of host publication	Parallel Computational Technologies - 14th International Conference, PCT 2020, Revised Selected Papers
Editors	Leonid Sokolinsky, Mikhail Zymbler
Publisher	Springer
Pages	198-208
Number of pages	11
ISBN (Print)	9783030553258
DOIs	https://doi.org/10.1007/978-3-030-55326-5_14
State	Published - 2020
Externally published	Yes
Event	14th International Scientific Conference on Parallel Computational Technologies, PCT 2020 - Perm, Russian Federation Duration: 27 May 2020 → 29 May 2020

Publication series

Name	Communications in Computer and Information Science
Volume	1263 CCIS
ISSN (Print)	1865-0929
ISSN (Electronic)	1865-0937

Conference

Conference	14th International Scientific Conference on Parallel Computational Technologies, PCT 2020
Country/Territory	Russian Federation
City	Perm
Period	27/05/20 → 29/05/20

Keywords

CFD General Notation System (CGNS)
Detonation wave
Numerical simulation
ParMETIS programs for parallel graph partitioning
Parallel computations
Unstructured grid

Access to Document

10.1007/978-3-030-55326-5_14

Cite this

Lopato, A. I., Eremenko, A. G., Utkin, P. S., & Gavrilov, D. A. (2020). Parallel computational algorithm for the simulation of flows with detonation waves on fully unstructured grids. In L. Sokolinsky, & M. Zymbler (Eds.), Parallel Computational Technologies - 14th International Conference, PCT 2020, Revised Selected Papers (pp. 198-208). (Communications in Computer and Information Science; Vol. 1263 CCIS). Springer. https://doi.org/10.1007/978-3-030-55326-5_14

Lopato, Alexandr I. ; Eremenko, Artem G. ; Utkin, Pavel S. et al. / Parallel computational algorithm for the simulation of flows with detonation waves on fully unstructured grids. Parallel Computational Technologies - 14th International Conference, PCT 2020, Revised Selected Papers. editor / Leonid Sokolinsky ; Mikhail Zymbler. Springer, 2020. pp. 198-208 (Communications in Computer and Information Science).

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title = "Parallel computational algorithm for the simulation of flows with detonation waves on fully unstructured grids",

abstract = "Numerical simulation of flows with detonation waves (supersonic regime of combustion) in the computational domains, corresponding to the realistic technical systems, does not allow using classical structured grids and numerical schemes. One of the solutions is using fully unstructured grids. In relation to gas dynamics problems of chemically inert media, the apparatus of high approximation order schemes on fully unstructured computational grids has been developed and the shock waves problems have been formulated. The analysis of previous publications about the application of such approaches to the study of high-speed flows with chemical reactions revealed several papers only. This work is dedicated to the development of the parallel computational algorithm for the simulation of two-dimensional flows with detonation waves on fully unstructured grids with the examples of its application to the solution of the cellular detonation wave propagation problem.",

keywords = "CFD General Notation System (CGNS), Detonation wave, Numerical simulation, ParMETIS programs for parallel graph partitioning, Parallel computations, Unstructured grid",

author = "Lopato, \{Alexandr I.\} and Eremenko, \{Artem G.\} and Utkin, \{Pavel S.\} and Gavrilov, \{Dmitry A.\}",

note = "Publisher Copyright: {\textcopyright} Springer Nature Switzerland AG 2020.; 14th International Scientific Conference on Parallel Computational Technologies, PCT 2020 ; Conference date: 27-05-2020 Through 29-05-2020",

year = "2020",

doi = "10.1007/978-3-030-55326-5\_14",

language = "英语",

isbn = "9783030553258",

series = "Communications in Computer and Information Science",

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Lopato, AI, Eremenko, AG, Utkin, PS & Gavrilov, DA 2020, Parallel computational algorithm for the simulation of flows with detonation waves on fully unstructured grids. in L Sokolinsky & M Zymbler (eds), Parallel Computational Technologies - 14th International Conference, PCT 2020, Revised Selected Papers. Communications in Computer and Information Science, vol. 1263 CCIS, Springer, pp. 198-208, 14th International Scientific Conference on Parallel Computational Technologies, PCT 2020, Perm, Russian Federation, 27/05/20. https://doi.org/10.1007/978-3-030-55326-5_14

Parallel computational algorithm for the simulation of flows with detonation waves on fully unstructured grids. / Lopato, Alexandr I.; Eremenko, Artem G.; Utkin, Pavel S. et al.
Parallel Computational Technologies - 14th International Conference, PCT 2020, Revised Selected Papers. ed. / Leonid Sokolinsky; Mikhail Zymbler. Springer, 2020. p. 198-208 (Communications in Computer and Information Science; Vol. 1263 CCIS).

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

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AU - Lopato, Alexandr I.

AU - Eremenko, Artem G.

AU - Utkin, Pavel S.

AU - Gavrilov, Dmitry A.

N1 - Publisher Copyright: © Springer Nature Switzerland AG 2020.

PY - 2020

Y1 - 2020

N2 - Numerical simulation of flows with detonation waves (supersonic regime of combustion) in the computational domains, corresponding to the realistic technical systems, does not allow using classical structured grids and numerical schemes. One of the solutions is using fully unstructured grids. In relation to gas dynamics problems of chemically inert media, the apparatus of high approximation order schemes on fully unstructured computational grids has been developed and the shock waves problems have been formulated. The analysis of previous publications about the application of such approaches to the study of high-speed flows with chemical reactions revealed several papers only. This work is dedicated to the development of the parallel computational algorithm for the simulation of two-dimensional flows with detonation waves on fully unstructured grids with the examples of its application to the solution of the cellular detonation wave propagation problem.

AB - Numerical simulation of flows with detonation waves (supersonic regime of combustion) in the computational domains, corresponding to the realistic technical systems, does not allow using classical structured grids and numerical schemes. One of the solutions is using fully unstructured grids. In relation to gas dynamics problems of chemically inert media, the apparatus of high approximation order schemes on fully unstructured computational grids has been developed and the shock waves problems have been formulated. The analysis of previous publications about the application of such approaches to the study of high-speed flows with chemical reactions revealed several papers only. This work is dedicated to the development of the parallel computational algorithm for the simulation of two-dimensional flows with detonation waves on fully unstructured grids with the examples of its application to the solution of the cellular detonation wave propagation problem.

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KW - Numerical simulation

KW - ParMETIS programs for parallel graph partitioning

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ER -

Lopato AI, Eremenko AG, Utkin PS, Gavrilov DA. Parallel computational algorithm for the simulation of flows with detonation waves on fully unstructured grids. In Sokolinsky L, Zymbler M, editors, Parallel Computational Technologies - 14th International Conference, PCT 2020, Revised Selected Papers. Springer. 2020. p. 198-208. (Communications in Computer and Information Science). doi: 10.1007/978-3-030-55326-5_14

Parallel computational algorithm for the simulation of flows with detonation waves on fully unstructured grids

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Keywords

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