Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Numerical simulation of hydrocarbon detonations on GPU clusters using different chemical mechanisms. / Borisov, S. P.; Kudryavtsev, A. N.; Shershnev, A. A.
International Conference on the Methods of Aerophysical Research, ICMAR 2020. ed. / Vasily M. Fomin; Alexander Shiplyuk. American Institute of Physics Inc., 2021. 030023 (AIP Conference Proceedings; Vol. 2351).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Numerical simulation of hydrocarbon detonations on GPU clusters using different chemical mechanisms
AU - Borisov, S. P.
AU - Kudryavtsev, A. N.
AU - Shershnev, A. A.
N1 - Funding Information: This work was supported by the Russian Foundation for Basic Research (Grants No 18-33-00740, 18-08-01442, 16-57-48007). Numerical code development was partly carried out within the framework of the Program of Fundamental Scientific Research of the state academies of sciences in 2013-2020 (project No. AAAA-A17-117030610138-7). Part of the computations were performed using the resources of the Joint Access Center “Mechanics” of ITAM SB RAS. Publisher Copyright: © 2021 Author(s). Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/5/24
Y1 - 2021/5/24
N2 - In the current work the preliminary results of numerical simulations of detonation wave propagation with detailed hy- drocarbon chemical mechanisms are presented. 1D and 2D cases are investigated. All simulations are conducted using an in-home code solving the chemically reacting Euler equations on supercomputers with GPUs. Four chemical models are considered: AFRL model, Singh-Jachimowski model, Varatharajan-Williams model and GRI-Mech 3.0 model. Due to complexity of GRI-Mech 3.0 model it is not used for 2D numerical simulations of detonation wave propagation. For all chemical models the Chapman-Jouguet velocity is obtained, the ignition delay is determined and the Zeldovich-Neumann-Doering solution is obtained in order to compare how suitable they are for numerical simulations of detonations. The 2D Euler equations are solved for an ethylene/oxygen/nitrogen mixture using high-order shock-capturing TVD schemes and a finite-rate chemistry solver. The sizes of detonation cells obtained with different models are compared with each other and experimental data.
AB - In the current work the preliminary results of numerical simulations of detonation wave propagation with detailed hy- drocarbon chemical mechanisms are presented. 1D and 2D cases are investigated. All simulations are conducted using an in-home code solving the chemically reacting Euler equations on supercomputers with GPUs. Four chemical models are considered: AFRL model, Singh-Jachimowski model, Varatharajan-Williams model and GRI-Mech 3.0 model. Due to complexity of GRI-Mech 3.0 model it is not used for 2D numerical simulations of detonation wave propagation. For all chemical models the Chapman-Jouguet velocity is obtained, the ignition delay is determined and the Zeldovich-Neumann-Doering solution is obtained in order to compare how suitable they are for numerical simulations of detonations. The 2D Euler equations are solved for an ethylene/oxygen/nitrogen mixture using high-order shock-capturing TVD schemes and a finite-rate chemistry solver. The sizes of detonation cells obtained with different models are compared with each other and experimental data.
UR - http://www.scopus.com/inward/record.url?scp=85107217392&partnerID=8YFLogxK
U2 - 10.1063/5.0052056
DO - 10.1063/5.0052056
M3 - Conference contribution
AN - SCOPUS:85107217392
T3 - AIP Conference Proceedings
BT - International Conference on the Methods of Aerophysical Research, ICMAR 2020
A2 - Fomin, Vasily M.
A2 - Shiplyuk, Alexander
PB - American Institute of Physics Inc.
T2 - 20th International Conference on the Methods of Aerophysical Research, ICMAR 2020
Y2 - 1 November 2020 through 7 November 2020
ER -
ID: 28876331