Research output: Contribution to journal › Conference article › peer-review
Influence of detailed mechanisms of chemical kinetics on propagation and stability of detonation wave in H2/O2 mixture. / Borisov, S. P.; Kudryavtsev, A. N.; Shershnev, A. A.
In: Journal of Physics: Conference Series, Vol. 1382, No. 1, 012052, 28.11.2019.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Influence of detailed mechanisms of chemical kinetics on propagation and stability of detonation wave in H2/O2 mixture
AU - Borisov, S. P.
AU - Kudryavtsev, A. N.
AU - Shershnev, A. A.
PY - 2019/11/28
Y1 - 2019/11/28
N2 - In the present paper, detonation in a stoichiometric oxygen-hydrogen mixture is simulated numerically using 4 detailed chemical mechanisms. The effect of chemical kinetics models on the stability of 1D detonation wave and 2D detonation wave propagating in a plane channel is investigated. The number of detonation cells formed in a channel of a given width at different degrees of overdrive is determined. Simulations are performed using a previously developed computational program based on high-order shock-capturing TVD schemes and a finite-rate chemistry solver. The program is implemented in C++ using the CUDA parallel computing platform for running on graphic processor devices (GPU), the open OpenMP standard for multi-threaded applications on multiprocessor systems with shared memory and the MPI protocol for data exchange between processors.
AB - In the present paper, detonation in a stoichiometric oxygen-hydrogen mixture is simulated numerically using 4 detailed chemical mechanisms. The effect of chemical kinetics models on the stability of 1D detonation wave and 2D detonation wave propagating in a plane channel is investigated. The number of detonation cells formed in a channel of a given width at different degrees of overdrive is determined. Simulations are performed using a previously developed computational program based on high-order shock-capturing TVD schemes and a finite-rate chemistry solver. The program is implemented in C++ using the CUDA parallel computing platform for running on graphic processor devices (GPU), the open OpenMP standard for multi-threaded applications on multiprocessor systems with shared memory and the MPI protocol for data exchange between processors.
UR - http://www.scopus.com/inward/record.url?scp=85077268461&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1382/1/012052
DO - 10.1088/1742-6596/1382/1/012052
M3 - Conference article
AN - SCOPUS:85077268461
VL - 1382
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012052
T2 - 3th Siberian Thermophysical Seminar, STS 2019
Y2 - 27 August 2019 through 29 August 2019
ER -
ID: 23002978