Study of flow structure in a four-vortex furnace model

被引:0
作者
I. S. Anufriev
O. V. Sharypov
A. A. Dekterev
E. Yu. Shadrin
A. P. Papulov
机构
[1] Kutateladze Institute of Thermophysics SB RAS,
来源
Thermophysics and Aeromechanics | 2017年 / 24卷
关键词
four-vortex furnace; lab modeling; flow structure; PIV;
D O I
暂无
中图分类号
学科分类号
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
收藏
页码:849 / 855
页数:6
相关论文
共 54 条
[1]  
Alekseenko SV(2016)Study of 3D flow structure and heat transfer in a vortex furnace Heat Transfer Research 47 653-667
[2]  
Anufriev IS(2014)Diagnostics of swirl flow spatial structure in a vortex furnace model Thermophysics and Aeromechanics 21 775-778
[3]  
Glavniy VG(2016)Study of aerodynamic structure of flow in a model of vortex furnace using Stereo PIV method Thermophysics and Aeromechanics 23 621-624
[4]  
Krasinsky DV(2015)Aerodynamics of a promising vortex furnace design Techn. Phys. Letters 41 727-730
[5]  
Rakhmanov VV(2014)Visualization of flow structure in a vortex furnace Techn. Phys. Letters 40 879-882
[6]  
Salomatov VV(2015)Numerical modeling of pulverized coal combustion in the vortex furnace with dual upper-port loading J. Engng Thermophysics 24 348-356
[7]  
Shadrin EYu(2015)Modeling of pulverized coal combustion processes in a vortex furnace of improved design. Part 1: Flow aerodynamics in a vortex furnace Thermal Engineering 62 117-122
[8]  
Anikin YuA(2014)Analyzing the aerodynamic structure of swirl flow in vortex burner models Thermal Engineering 61 649-657
[9]  
Anufriev IS(2014)Comparative analysis of low- and high-swirl confined flames and jets by proper orthogonal and dynamic mode decompositions Phys. Fluids 26 065109-1-065109-22
[10]  
Shadrin EYu(2016)A study of transient flow modes in a hydraulic turbine draft tube model Power Technology and Engng 50 1-5