Study of flow structure in a four-vortex furnace model

被引：8

作者：

Anufriev, I. S. ^{[1
]}

Sharypov, O. V. ^{[1
]}

Dekterev, A. A. ^{[1
]}

Shadrin, E. Yu. ^{[1
]}

Papulov, A. P. ^{[1
]}

机构：

[1] Kutateladze Inst Thermophys SB RAS, Novosibirsk, Russia

来源：

THERMOPHYSICS AND AEROMECHANICS | 2017年 / 24卷 / 06期

基金：

俄罗斯科学基金会;

关键词：

four-vortex furnace; lab modeling; flow structure; PIV; PULVERIZED COAL COMBUSTION; VORTEX FURNACE; SWIRL;

D O I：

10.1134/S0869864317060038

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

The flow pattern was studied for a four-vortex furnace of a coal-dust boiler. The paper presents results of experimental study of inner aerodynamics performed on a lab-scale isothermal model of the furnace device. The PIV method was used to receive the flow velocity fields for several cross sections. The analysis was performed for the spatial structure of the flow comprising four stable closed vortices with vertical axes of flow swirling.

引用

页码：849 / 855

页数：7

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