Flow seeding with an air nebulizer

被引:31
作者
Durox, D [1 ]
Ducruix, S [1 ]
Lacas, F [1 ]
机构
[1] Ecole Cent Paris, CNRS, Lab EM2C, F-92295 Chatenay Malabry, France
关键词
D O I
10.1007/s003480050365
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
In the framework of studies on anemometric measurements or tomographic visualizations, the seeding of a reactive flow by a nebulizer has been analyzed. In order to determine the performances of this apparatus, different liquids have been tested to evaluate the influence of their physical properties on the droplets size distribution. Measurements have been made using a Phase Doppler Anemometer. It is shown that the mean D-10 diameter lies between 2 and 3 mu m, whatever the liquid may be, except pure water, and that, within a certain range, viscosity and surface tension have little influence on the size distribution. The ability of these liquids to seed reactive mixture is also discussed and especially their interaction in premixed flames.
引用
收藏
页码:408 / 413
页数:6
相关论文
共 13 条
[1]   LASER TOMOGRAPHIC METHOD FOR FLAME FRONT MOVEMENT STUDIES [J].
BOYER, L .
COMBUSTION AND FLAME, 1980, 39 (03) :321-323
[2]  
CHEN G, 1992, 24 S INT COMB COMB I, P1531
[3]  
CLANET C, 1995, THESIS MARSEILLE
[4]  
DUROX D, 1993, 5 INT C LAS AN ADV A
[5]   A statistical study on surface properties of freely-propagating premixed turbulent flames [J].
Erard, V ;
Boukhalfa, A ;
Puechberty, D ;
Trinite, M .
COMBUSTION SCIENCE AND TECHNOLOGY, 1996, 113 :313-+
[6]  
FINGERSON, 1982, GENERATING SIZING PA
[7]  
HESPEL JM, 1995, EXP FLUIDS, V19, P388, DOI 10.1007/BF00190256
[8]   DESIGN AND PERFORMANCE OF AN ULTRASONIC ATOMIZATION SYSTEM FOR EXPERIMENTAL COMBUSTION APPLICATIONS [J].
LACAS, F ;
VERSAEVEL, P ;
SCOUFLAIRE, P ;
COEURJOLY, G .
PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION, 1994, 11 (02) :166-171
[9]   OPERATING CHARACTERISTICS OF SOME COMPRESSED-AIR NEBULIZERS [J].
MERCER, TT ;
TILLERY, MI ;
CHOW, HY .
AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL, 1968, 29 (01) :66-+
[10]  
RAABE OG, 1976, GENERATION AEROSOLS