DSMC Predictions of Non-equilibrium Reaction Rates

被引：0

作者：

Bond, R. B. ^{[1
]}

Gallis, M. A. ^{[1
]}

Torczynski, J. R. ^{[1
]}

机构：

[1] Sandia Natl Labs, Engn Sci Ctr, Albuquerque, NM 87185 USA

来源：

27TH INTERNATIONAL SYMPOSIUM ON RAREFIED GAS DYNAMICS, 2010, PTS ONE AND TWO | 2011年 / 1333卷

关键词：

Direct Simulation Monte Carlo; hypersonic flow; atmospheric chemistry; non-equilibrium rates; DISSOCIATION; MODEL;

D O I：

10.1063/1.3562807

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A set of Direct Simulation Monte Carlo (DSMC) chemical-reaction models recently proposed by Bird and based solely on the collision energy and the vibrational energy levels of the species involved is applied to calculate nonequilibrium chemical-reaction rates for atmospheric reactions in hypersonic flows. The DSMC non-equilibrium model predictions are in good agreement with theoretical models and experimental measurements. The observed agreement provides strong evidence that modeling chemical reactions using only the collision energy and the vibrational energy levels provides an accurate method for predicting non-equilibrium chemical-reaction rates.

引用

页码：1203 / 1208

页数：6

共 50 条

[1] Non-equilibrium reaction rates and non-equilibrium effects in chemical kinetics
Gorbachev, Yu E.
[J]. ALL-RUSSIAN CONFERENCE XXXIV SIBERIAN THERMOPHYSICAL SEMINAR, DEDICATED TO THE 85TH ANNIVERSARY OF ACADEMICIAN A. K. REBROV, 2018, 1105
[2] ON THE NON-EQUILIBRIUM THEORY OF ABSOLUTE REACTION RATES
HULBURT, HM
HIRSCHFELDER, JO
[J]. JOURNAL OF CHEMICAL PHYSICS, 1949, 17 (10): : 964 - 968
[3] THE NON-EQUILIBRIUM THEORY OF ABSOLUTE RATES OF REACTION
ZWOLINSKI, BJ
EYRING, H
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1947, 69 (11) : 2702 - 2707
[4] Approximations for the Non-Equilibrium Reaction and Relaxation Rates
Gorbachev, Yu. E.
[J]. 31ST INTERNATIONAL SYMPOSIUM ON RAREFIED GAS DYNAMICS (RGD31), 2019, 2132
[5] Non-Equilibrium Reaction Rates in Chemical Kinetic Equations
Gorbachev, Yuriy
[J]. EIGHTH POLYAKHOV'S READING, 2018, 1959
[6] Non-equilibrium One-temperature Reaction Rates
Kolesnichenko, Evgeniy G.
Gorbachev, Yuriy E.
[J]. PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2014 (ICNAAM-2014), 2015, 1648
[7] Chemical-Reaction Rates in Non-equilibrium Viscous Compressible Flows
Kustova, E. V.
Nagnibeda, E. A.
Giordano, D.
[J]. RAREFIED GAS DYNAMICS, 2009, 1084 : 801 - +
[8] Approximate Expressions for the One-Temperature Non-Equilibrium Reaction Rates
Gorbachev, Yuriy E.
[J]. INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS (ICNAAM 2017), 2018, 1978
[9] Non-Equilibrium Parameter for a Hybrid Fokker-Planck/DSMC Scheme
Hepp, Christian
Grabe, Martin
Hannemann, Klaus
[J]. 31ST INTERNATIONAL SYMPOSIUM ON RAREFIED GAS DYNAMICS (RGD31), 2019, 2132
[10] Accounting for rotational non-equilibrium effects in subsonic DSMC boundary conditions
White, Craig
Borg, Matthew K.
Scanlon, Thomas J.
Reese, Jason M.
[J]. 1ST EUROPEAN CONFERENCE ON GAS MICRO FLOWS (GASMEMS 2012), 2012, 362

← 1 2 3 4 5 →