International Journal of Fluid Mechanics Research

ISSN for PRINT: 1064-2277

For Online Access

Best Paper Award Selection - Editorial Board Site

2006, Volume33

Issue 5

94 pages

DOI: 10.1615/InterJFluidMechRes.v33.i5

Issue price - $310.00

Abhai Kumar Verma
Kamla Nehru Institute of Technology
The Institute is a 4-year Engineering Degree awarding Institute affiliated to UPTU Lucknow (UP) INDIA

sidh singh
Indian Institute of Technology

V. Seshadri
Department of Applied Mechanics, Indian Institute of Technology, Delhi Hauz Khas, New Delhi-110016, India

The rheological behavior of fly ash slurry at any concentration has a marked dependence on particle size distribution. Five groups of fly ash samples having different particle size distribution are prepared by wet sieving to simulate the fly ash collected from different fields of electrostatic precipitator hoppers. Six suspensions of different solid concentrations (by weight) are prepared from each sample to study the effect of solid concentration on the rheological parameters. The study shows that the fly ash slurries above a solid concentration of 40 % by weight are non-Newtonian and that the experimental data fit a simple Bingham plastic model. It further shows that the rheological parameters increase monoton-ically with the solid concentration and have higher values for finer particulate suspensions.

DOI: 10.1615/InterJFluidMechRes.v33.i5.50 Download article, 445-457 pages

Article price - $45.00

<< Previous article   Next article >>