Numerical simulation of the autoignition of hydrogen-air mixture behind shock waves

被引：2

作者：

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

Smirnov, V. N. ^{[1
]}

Vlasov, P. A. ^{[1
,2
]}

Lyubimov, A. V. ^{[2
]}

Sokolova, I. L. ^{[2
]}

Shumova, V. V. ^{[3
]}

Ziborov, V. S. ^{[3
]}

机构：

[1] Russian Acad Sci, NN Semenov Chem Phys Inst, Kosygina 4, Moscow 117977, Russia

[2] Natl Res Nucl Univ MEPhI, Moscow Engn Phys Inst, Moscow 115409, Russia

[3] Russian Acad Sci, Joint Inst High Temp, Moscow 125412, Russia

来源：

XXX INTERNATIONAL CONFERENCE ON INTERACTION OF INTENSE ENERGY FLUXES WITH MATTER (ELBRUS 2015) | 2015年 / 653卷

关键词：

BOUNDARY-LAYER; TUBE; IGNITION; FRONT; TIMES;

D O I：

10.1088/1742-6596/653/1/012059

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Problems related to the autoignition of hydrogen-air mixtures are highly important for the operation safety of nuclear reactors and for hydrogen power engineering. In spite of extensive studies in this area, there are still many problems directly concerned with the ignition delay times of H2O2 mixtures and with the conditions under which these processes occur. This paper deals with the numerical analysis of the data available in the literature on O, H, and OH yields in order to determine the influence of the primary channels of the initiation of H-2/Air mixtures. The numerical modeling of the available literature data on the ignition delays of hydrogen-air mixtures made it possible to describe the shock tube measurements of ignition delays within the framework of a unified kinetic mechanism over a temperature range of 930-2500 K at pressures from 0.1 to 8.7 MPa.

引用

页数：7

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