Concentration and particle size distribution in the flow of multi-sized particulate slurry through rectangular duct

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Title:Concentration and particle size distribution in the flow of multi-sized particulate slurry through rectangular duct
Creators:
Kaushal, D.R.; Department of Mechanical Engineering, Kyushu Institute of Technology, 1-1 Sensui-cho, Tobato-ku Kitakyushu-shi, Fukuoka 804-8550, Japan
Seshadri, V.; Department of Applied Mechanics, IIT Delhi, New Delhi -110 016, India
Singh, S.N.; sidhnathsingh at hotmail dot com; Department of Applied Mechanics, IIT Delhi, New Delhi -110 016, India
Journal or Publication Title:
Journal of Hydrology and Hydromechanics, 51, 2, pp. 114-121
Uncontrolled Keywords:Concentration Profile, Particle Size Distribution, Rectangular Duct, Multi-Sized Particulate Slurry, Weighted Mean Diameter

Abstract

Concentration and particle size distribution has been experimentally measured in a 2D rectangular duct under near iso-kinetic conditions for multi-sized particulate slurry. Measurements have been made at different flow velocities for various efflux concentrations in the range of 10 to 50 % by weight. It is observed that the concentration profile is highly skewed towards the bottom of the duct, which reduces with increase in efflux concentration and velocity. Similar phenomenon is observed in the distribution of individual particle size fractions with the effect being more pronounced for the coarser particles.

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Title:Concentration and particle size distribution in the flow of multi-sized particulate slurry through rectangular duct
Translated title:Rozdělení koncentrace a velikosti částic při proudění heterogenní disperze obdélníkovým potrubím
Creators:
Kaushal, D.R.; Department of Mechanical Engineering, Kyushu Institute of Technology, 1-1 Sensui-cho, Tobato-ku Kitakyushu-shi, Fukuoka 804-8550, Japan
Seshadri, V.; Department of Applied Mechanics, IIT Delhi, New Delhi -110 016, India
Singh, S.N.; sidhnathsingh at hotmail dot com; Department of Applied Mechanics, IIT Delhi, New Delhi -110 016, India
Uncontrolled Keywords:Concentration Profile, Particle Size Distribution, Rectangular Duct, Multi-Sized Particulate Slurry, Weighted Mean Diameter
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:Mathematics, Physics and Earth Sciences > Institute of Hydrodynamics > Journal of Hydrology and Hydromechanics
Journal or Publication Title:Journal of Hydrology and Hydromechanics
Volume:51
Number:2
Page Range:pp. 114-121
ISSN:0042-790X
Publisher:Institute of Hydrology of the Slovak Academy of Sciences and the Institute of Hydrodynamics of the Academy of Sciences of the Czech Republic
Related URLs:
URLURL Type
http://avi.lib.cas.cz/node/55Publisher
ID Code:6112
Item Type:Article
Deposited On:24 Jun 2010 13:41
Last Modified:24 Jun 2010 11:41

Citation

Kaushal, D.R.; Seshadri, V.; Singh, S.N. (2003) Concentration and particle size distribution in the flow of multi-sized particulate slurry through rectangular duct. Journal of Hydrology and Hydromechanics, 51 (2). pp. 114-121. ISSN 0042-790X

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