当前位置: X-MOL 学术Dokl. Phys. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Diffusion Combustion during Interaction of a Supersonic Round Microjet of Air with a Coaxial (Coflowing Ring) Jet of Hydrogen
Doklady Physics ( IF 0.6 ) Pub Date : 2021-03-14 , DOI: 10.1134/s102833582102004x
V. V. Kozlov , M. V. Litvinenko , Yu. A. Litvinenko , A. S. Tambovzev , A. G. Shmakov

Abstract

The results of experimental investigations of the features of diffusion combustion during the interaction of a round supersonic microjet of air in the center and a coaxial (coflowing ring) jet of hydrogen. Such combustion is accompanied by a number of new phenomena: the formation of a cone-shaped flame near the nozzle сutoff, the locking of the combustion region in this cone, the presence of small-scale supersonic cells in the resulting flow, and the formation of laminar sections and their turbulization.



中文翻译:

超声超音速圆形微射流与氢气的同轴(同流环)射流相互作用时的扩散燃烧

摘要

在中心的圆形超音速微型喷气与氢气的同轴(同流环)喷气相互作用过程中扩散燃烧特征的实验研究结果。这种燃烧伴随着许多新现象:在喷嘴utut附近形成锥形火焰,将燃烧区域锁定在该锥形中,在生成的流中存在小规模超音速单元以及形成层截面及其湍流。

更新日期:2021-03-15
down
wechat
bug