Numerical Simulation of Detonation Initiation: The Quest of Grid Resolution

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

doi:10.1007/978-981-15-2600-8_7

Numerical Simulation of Detonation Initiation: The Quest of Grid Resolution

Alexander 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

4 Scopus citations

Abstract

The chapter is dedicated to the numerical investigation of the grid resolution influence on the detonation initiation process in the multifocused system with the profiled end-wall. Two-dimensional system of Euler equations coupled with the single-step Arrhenius kinetic reaction mechanism was solved on completely unstructured triangular grid using the numerical scheme of second approximation order. The important technical features of interaction with SALOME software used to build an unstructured triangular computational grid, including differences in the results of the triangulation algorithms, are discussed. The content of the structure elements of the output file format CGNS of SALOME is considered. The mechanisms of detonation initiation in the multifocused system are investigated. The grid convergence problem and the influence of the resolution on flow structures are considered.

Original language	English
Title of host publication	Advances in Theory and Practice of Computational Mechanics - Proceedings of the 21st International Conference on Computational Mechanics and Modern Applied Software Systems
Editors	Lakhmi C. Jain, Lakhmi C. Jain, Lakhmi C. Jain, Margarita N. Favorskaya, Ilia S. Nikitin, Dmitry L. Reviznikov, Dmitry L. Reviznikov
Publisher	Springer
Pages	79-89
Number of pages	11
ISBN (Print)	9789811525995
DOIs	https://doi.org/10.1007/978-981-15-2600-8_7
State	Published - 2020
Externally published	Yes
Event	21st International Conference on Computational Mechanics and Modern Applied Software Systems, CMMASS 2019 - Crimea, Russian Federation Duration: 24 May 2019 → 31 May 2019

Publication series

Name	Smart Innovation, Systems and Technologies
Volume	173
ISSN (Print)	2190-3018
ISSN (Electronic)	2190-3026

Conference

Conference	21st International Conference on Computational Mechanics and Modern Applied Software Systems, CMMASS 2019
Country/Territory	Russian Federation
City	Crimea
Period	24/05/19 → 31/05/19

Keywords

Detonation wave
Grid resolution
Numerical modeling
Unstructured grid

Access to Document

10.1007/978-981-15-2600-8_7

Cite this

Lopato, A. I., Eremenko, A. G., Utkin, P. S., & Gavrilov, D. A. (2020). Numerical Simulation of Detonation Initiation: The Quest of Grid Resolution. In L. C. Jain, L. C. Jain, L. C. Jain, M. N. Favorskaya, I. S. Nikitin, D. L. Reviznikov, & D. L. Reviznikov (Eds.), Advances in Theory and Practice of Computational Mechanics - Proceedings of the 21st International Conference on Computational Mechanics and Modern Applied Software Systems (pp. 79-89). (Smart Innovation, Systems and Technologies; Vol. 173). Springer. https://doi.org/10.1007/978-981-15-2600-8_7

Lopato, Alexander I. ; Eremenko, Artem G. ; Utkin, Pavel S. et al. / Numerical Simulation of Detonation Initiation : The Quest of Grid Resolution. Advances in Theory and Practice of Computational Mechanics - Proceedings of the 21st International Conference on Computational Mechanics and Modern Applied Software Systems. editor / Lakhmi C. Jain ; Lakhmi C. Jain ; Lakhmi C. Jain ; Margarita N. Favorskaya ; Ilia S. Nikitin ; Dmitry L. Reviznikov ; Dmitry L. Reviznikov. Springer, 2020. pp. 79-89 (Smart Innovation, Systems and Technologies).

@inproceedings{68385b5491e1419d8eda8d28cea52254,

title = "Numerical Simulation of Detonation Initiation: The Quest of Grid Resolution",

abstract = "The chapter is dedicated to the numerical investigation of the grid resolution influence on the detonation initiation process in the multifocused system with the profiled end-wall. Two-dimensional system of Euler equations coupled with the single-step Arrhenius kinetic reaction mechanism was solved on completely unstructured triangular grid using the numerical scheme of second approximation order. The important technical features of interaction with SALOME software used to build an unstructured triangular computational grid, including differences in the results of the triangulation algorithms, are discussed. The content of the structure elements of the output file format CGNS of SALOME is considered. The mechanisms of detonation initiation in the multifocused system are investigated. The grid convergence problem and the influence of the resolution on flow structures are considered.",

keywords = "Detonation wave, Grid resolution, Numerical modeling, Unstructured grid",

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

note = "Publisher Copyright: {\textcopyright} 2020, Springer Nature Singapore Pte Ltd.; 21st International Conference on Computational Mechanics and Modern Applied Software Systems, CMMASS 2019 ; Conference date: 24-05-2019 Through 31-05-2019",

year = "2020",

doi = "10.1007/978-981-15-2600-8\_7",

language = "英语",

isbn = "9789811525995",

series = "Smart Innovation, Systems and Technologies",

publisher = "Springer",

pages = "79--89",

editor = "Jain, \{Lakhmi C.\} and Jain, \{Lakhmi C.\} and Jain, \{Lakhmi C.\} and Favorskaya, \{Margarita N.\} and Nikitin, \{Ilia S.\} and Reviznikov, \{Dmitry L.\} and Reviznikov, \{Dmitry L.\}",

booktitle = "Advances in Theory and Practice of Computational Mechanics - Proceedings of the 21st International Conference on Computational Mechanics and Modern Applied Software Systems",

address = "德国",

}

Lopato, AI, Eremenko, AG, Utkin, PS & Gavrilov, DA 2020, Numerical Simulation of Detonation Initiation: The Quest of Grid Resolution. in LC Jain, LC Jain, LC Jain, MN Favorskaya, IS Nikitin, DL Reviznikov & DL Reviznikov (eds), Advances in Theory and Practice of Computational Mechanics - Proceedings of the 21st International Conference on Computational Mechanics and Modern Applied Software Systems. Smart Innovation, Systems and Technologies, vol. 173, Springer, pp. 79-89, 21st International Conference on Computational Mechanics and Modern Applied Software Systems, CMMASS 2019, Crimea, Russian Federation, 24/05/19. https://doi.org/10.1007/978-981-15-2600-8_7

Numerical Simulation of Detonation Initiation: The Quest of Grid Resolution. / Lopato, Alexander I.; Eremenko, Artem G.; Utkin, Pavel S. et al.
Advances in Theory and Practice of Computational Mechanics - Proceedings of the 21st International Conference on Computational Mechanics and Modern Applied Software Systems. ed. / Lakhmi C. Jain; Lakhmi C. Jain; Lakhmi C. Jain; Margarita N. Favorskaya; Ilia S. Nikitin; Dmitry L. Reviznikov; Dmitry L. Reviznikov. Springer, 2020. p. 79-89 (Smart Innovation, Systems and Technologies; Vol. 173).

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

TY - GEN

T1 - Numerical Simulation of Detonation Initiation

T2 - 21st International Conference on Computational Mechanics and Modern Applied Software Systems, CMMASS 2019

AU - Lopato, Alexander I.

AU - Eremenko, Artem G.

AU - Utkin, Pavel S.

AU - Gavrilov, Dmitry A.

PY - 2020

Y1 - 2020

N2 - The chapter is dedicated to the numerical investigation of the grid resolution influence on the detonation initiation process in the multifocused system with the profiled end-wall. Two-dimensional system of Euler equations coupled with the single-step Arrhenius kinetic reaction mechanism was solved on completely unstructured triangular grid using the numerical scheme of second approximation order. The important technical features of interaction with SALOME software used to build an unstructured triangular computational grid, including differences in the results of the triangulation algorithms, are discussed. The content of the structure elements of the output file format CGNS of SALOME is considered. The mechanisms of detonation initiation in the multifocused system are investigated. The grid convergence problem and the influence of the resolution on flow structures are considered.

AB - The chapter is dedicated to the numerical investigation of the grid resolution influence on the detonation initiation process in the multifocused system with the profiled end-wall. Two-dimensional system of Euler equations coupled with the single-step Arrhenius kinetic reaction mechanism was solved on completely unstructured triangular grid using the numerical scheme of second approximation order. The important technical features of interaction with SALOME software used to build an unstructured triangular computational grid, including differences in the results of the triangulation algorithms, are discussed. The content of the structure elements of the output file format CGNS of SALOME is considered. The mechanisms of detonation initiation in the multifocused system are investigated. The grid convergence problem and the influence of the resolution on flow structures are considered.

KW - Detonation wave

KW - Grid resolution

KW - Numerical modeling

KW - Unstructured grid

UR - https://www.scopus.com/pages/publications/85083971248

U2 - 10.1007/978-981-15-2600-8_7

DO - 10.1007/978-981-15-2600-8_7

M3 - 会议稿件

AN - SCOPUS:85083971248

SN - 9789811525995

T3 - Smart Innovation, Systems and Technologies

SP - 79

EP - 89

BT - Advances in Theory and Practice of Computational Mechanics - Proceedings of the 21st International Conference on Computational Mechanics and Modern Applied Software Systems

A2 - Jain, Lakhmi C.

A2 - Favorskaya, Margarita N.

A2 - Nikitin, Ilia S.

A2 - Reviznikov, Dmitry L.

PB - Springer

Y2 - 24 May 2019 through 31 May 2019

ER -

Lopato AI, Eremenko AG, Utkin PS, Gavrilov DA. Numerical Simulation of Detonation Initiation: The Quest of Grid Resolution. In Jain LC, Jain LC, Jain LC, Favorskaya MN, Nikitin IS, Reviznikov DL, Reviznikov DL, editors, Advances in Theory and Practice of Computational Mechanics - Proceedings of the 21st International Conference on Computational Mechanics and Modern Applied Software Systems. Springer. 2020. p. 79-89. (Smart Innovation, Systems and Technologies). doi: 10.1007/978-981-15-2600-8_7

Numerical Simulation of Detonation Initiation: The Quest of Grid Resolution

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Keywords

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