SPECIFIC FEATURES OF FLAME FORMATION IN A COLLISION OF TWO HYDROGEN JETS

被引：0

作者：

Tambovtsev, A. S. ^{[1
]}

Kozlov, V. V. ^{[1
]}

Litvinenko, Yu. A. ^{[1
]}

Litvinenko, M. V. ^{[1
]}

Shmakov, A. G. ^{[1
]}

机构：

[1] Russian Acad Sci, Khristianovich Inst Theoret & Appl Mech, Siberian Branch, Novosibirsk, Russia

来源：

JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS | 2024年 / 65卷 / 03期

关键词：

diffusion combustion of hydrogen; interaction of microjets; micronozzle;

D O I：

10.1134/S0021894424030015

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Results of studying interaction of two colliding axisymmetric laminar microjets of hydrogen in the course of their diffusion combustion are reported. Gas exhaustion occurs with identical velocities through pairs of micronozzles, which are thin-walled cylindrical tubes with an inner diameter of 200 mu m. The transverse positions of the tubes with respect to each other are changed during the experiment. Specific features of flame formation from two interacting microjets are found for different transverse positions of the tubes, and the results are compared with flames of single microjets with the same exhaustion velocity.

引用

页码：393 / 400

页数：8

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