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Liquid Filled Hourglasses: A Study of Interstitial Fluid Effects on the Kinetic Behavior of Granular Materials

Published online by Cambridge University Press:  01 February 2011

Benson K. Muite  and
Melany L. Hunt
Benson K. Muite
Affiliation:
Division of Engineering and Applied Science, California Institute of Technology, Mail Code 104–44 Pasadena, CA 91125, U.S.A.
Melany L. Hunt
Affiliation:
Division of Engineering and Applied Science, California Institute of Technology, Mail Code 104–44 Pasadena, CA 91125, U.S.A.
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Abstract

Experimental measurements of discharge rate and observations of flow pattern were made for spherical, monosized particles in a liquid- filled, hourglass shaped container. Different combinations of fluid properties, solid properties and vessel geometry exhibited a range of flow patterns that are described as lubricated, fluidized, oscillatory, or localized channeling discharges. A Bagnold number is used to present the discharge rate and flow regime results.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 627: Symposium BB – The Granular State , 2000 , BB4.5
Copyright
Copyright © Materials Research Society 2000

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References

REFERENCES

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