Rathole stability analysis for aerated powder materials

Powder Technology

Volumn 141, Issue 1-2, 2004, Pages 161-170

  Johanson, Kerry ^a  

^a UNIVERSITY OF FLORIDA   (United States)

Author keywords

Aeration; Cohesion; Rathole; Slope stability; Unconfined yield strength

Indexed keywords

FLOW OF FLUIDS; GRADIENT METHODS; STABILITY;

FLOW-NO-FLOW EQUATIONS; RATHOLE STABILITY ANALYSIS;

POWDERS;

POWDER;

AERATION; AIR; ARTICLE; AXIS; DEVICE; EQUIPMENT; FLOW; FLOW MEASUREMENT; FLUIDIZATION; GAS; GAS ANALYSIS; INDUSTRY; MATERIALS HANDLING; POWDER; SOLID STATE; TECHNIQUE; THEORY; TUBE;

EID: 2342455845     PISSN: 00325910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.powtec.2004.02.004     Document Type: Article

References (8)

1. Jenike A.W. Gravity flow of bulk solids. Bulletin. vol. 108:1961;Utah Engineering Station
2. Drescher A. Analytical Methods in Bin Loads Analysis. 1991;Elsevier, New York
3. Johanson J.R. Flow indices in the prediction of powder behavior. Pharmaceutical Manufacturing International. 1995;159-164
4. Barletta D. Discharge of fine granular materials from aerated hoppers. Dottorato Di Ricerca In Ingegneria Chimica. 2002;University of Salerno
5. Johanson K.D., Barletta D. The influence of air counter-flow through powder materials on the measurement of unconfined yield strength. Proceedings of the 4th International Conference for Conveying and Handling of Particulate Solids:2003
6. Klein J., Höhne D., Husemann K. The influence of air permeation on the flow properties of bulk solids. Chem. Eng. Technol. 26:2003;139-146
7. Hill J.M., Cox G.M. Cylindrical cavities and classical rat-hole theory occurring in bulk materials. Int. J. Numer. Anal. Methods Geomech. 24:2000;971-990
8. Janssen H.A. Versuche über getreidedruck in silozellen. Z. Ver.Dtsch. Ing. 39:1895;1045-1049