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TECHNICAL PAPERS

Brittle to Plastic Transition in the Dynamic Mechanical Behavior of Partially Saturated Granular Materials

[+] Author and Article Information
Simon M. Iveson, Neil W. Page

Faculty of Engineering and Built Environment, University of Newcastle, Callaghan NSW 2308, Australia

J. Appl. Mech 71(4), 470-475 (Sep 07, 2004) (6 pages) doi:10.1115/1.1753269 History: Received July 01, 2002; Revised November 20, 2003; Online September 07, 2004
Copyright © 2004 by ASME
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References

Ouchiyama,  N., and Tanaka,  T., 1975, “The Probability of Coalescence in Granulation Kinetics,” Ind. Eng. Chem. Process Des. Dev., 14, pp. 286–289.
Thornton,  C., and Ning,  Z., 1998, “A Theoretical Model for the Stick/Bounce Behavior of Adhesive, Elastic-Plastic Spheres,” Powder Technol., 99, pp. 154–162.
Liu,  L. X., Litster,  J. D., Iveson,  S. M., and Ennis,  B. J., 2000, “Coalescence of Deformable Granules in Wet Granulation Processes,” AIChE J., 46, pp. 529–539.
Iveson,  S. M., and Litster,  J. D., 1998, “Growth Regime Map for Liquid-Bound Granules,” AIChE J., 44, pp. 1510–1518.
Irfan Khan,  M., and Tardos,  G. I., 1997, “Stability of Wet Agglomerates in Granular Shear Flows,” J. Fluid Mech., 347, pp. 347–368.
Iveson,  S. M., Litster,  J. D., Hapgood,  K., and Ennis,  B. J., 2001, “Nucleation, Growth and Breakage Phenomena in Agitated Wet Granulation Processes: A Review,” Powder Technol., 117, pp. 3–39.
Rumpf, H., 1962, “The Strength of Granules and Agglomerates,” AIME, Agglomeration, W. A. Knepper, ed., Interscience, New York, pp. 379–418.
Schubert,  H., Herrmann,  W., and Rumpf,  H., 1975, “Deformation Behavior of Agglomerates Under Tensile Stress,” Powder Technol., 11, pp. 121–131.
Kristensen,  H. G., Holm,  P., and Schæfer,  T., 1985, “Mechanical Properties of Moist Agglomerates in Relation to Granulation Mechanisms, Part 1: Deformability of Moist, Densified Agglomerates,” Powder Technol., 44, pp. 227–238.
Benbow,  J. J., Jazayeri,  S. H., and Bridgewater,  J., 1991, “The Flow of Pastes Through Dies of Complicated Geometry,” Powder Technol., 65, pp. 393–401.
Franks,  G. V., and Lange,  F. F., 1999, “Plastic Flow of Saturated Alumina Powder Compacts: Pair Potential and Strain Rate,” AIChE J., 45, pp. 1830–1835.
Cakmak, A. S., and Herrera, I., eds., 1989, “Soil Dynamics and Liquefaction,” Proceedings of the 4th International Conference on Soil Dynamics and Earthquake Engineering, Mexico City, Mexico, Oct., Computational Mechanics, Southhampton, UK.
Deysarkar,  A. K., and Turner,  G. A., 1980, “The Effect of Vibrations on the Flow Properties of a Saturated Paste of Iron Ore and Water,” Int. J. Min. Process., 6, pp. 257–276.
Iveson,  S. M., and Litster,  J. D., 1998, “Liquid-Bound Granule Impact Deformation and Coefficient of Restitution,” Powder Technol., 99, pp. 234–242.
Lian,  G., Thornton,  C., and Adams,  M. J., 1998, “Discrete Element Simulation of Agglomerate Impact Coalescence,” Chem. Eng. Sci., 53, pp. 3381–3391.
Mills,  P. J. T., Seville,  J. P. K., Knight,  P. C., and Adams,  M. J., 2000, “The Effect of Binder Viscosity on Particle Agglomeration in a Low Shear Mixer/Agglomerator,” Powder Technol., 113, pp. 140–147.
Iveson,  S. M., Beathe,  J. A., and Page,  N. W., 2002, “The Dynamic Strength of Partially Saturated Powder Compacts: The Effect of Liquid Properties,” Powder Technol., 127, pp. 149–161.
Iveson, S. M., and Page, N. W., 2002, “Dynamic Mechanical Properties of Liquid-Bound Powder Compacts,” 3rd Australasian Congress on Applied Mechanics (ACAM 2002), Sydney, Australia, Feb. 20–22.
Iveson, S. M., and Page, N. W., 2002, “Dynamic Strength of Partially-Saturated Powder Compacts: Effects of Particle Shape and Density,” World Congress of Particle Technology 4 (WCPT4), Sydney, Australia, July 21–25.
Ravi-Chandar,  K., Lu,  J., Yang,  B., and Zhu,  Z., 2000, “Failure Mode Transition in Polymers Under High Strain Rate Loading,” Int. J. Fract., 101, pp. 33–72.
Gensler,  R., Plummer,  C. J. G., Grein,  C., and Kausch,  H. H., 2000, “Influence of the Loading Rate on the Fracture Resistance of Isotactic Polypropylene and Impact Modified Isotactic Polypropylene,” Polymer, 41, pp. 3809–3819.
Levenspiel, O., 1984, Engineering Flow and Heat Exchange, Plenum, New York.
Smith,  J. V., 1997, “Shear Thickening Dilatancy in Crystal-Rich Flows,” J. Volcanol. Geotherm. Res., 79, pp. 1–8.
Franks,  G. V., Zhou,  Z. W., Duin,  N. J., and Boger,  D. V., 2000, “Effect of Interparticle Forces on Shear Thickening of Oxide Suspensions,” J. Rheol., 44, pp. 759–779.
Nedderman, R. M., 1992, Statics and Kinematics of Granular Materials, Cambridge University Press, Cambridge, UK.
Newitt,  D. M., and Conway-Jones,  J. M., 1958, “A Contribution to the Theory and Practice of Granulation,” Trans. Inst. Chem. Eng., 36, pp. 422–441.

Figures

Grahic Jump Location
Photos of pellets after 10 mm deformation at various speeds for (a) 0.01 Pa⋅s, (b) 1.0 Pa⋅s, and (c) 60 Pa⋅s viscosity silicone oils. Initial pellet aspect ratio 1.25 (25 mm×ϕ20 mm). Scale: diameter of bottom platen is 38 mm.
Grahic Jump Location
The dimensionless flow stress results of Iveson et al. 17 with added schematics of deformed pellets shown above selected points. Pellets: 35% porosity, 70% saturation, 35 micron glass ballotini. Line shows best fit of Eq. (1).
Grahic Jump Location
Schematic of shear failure modes for (a) dry granular material and (b) Newtonian liquid in laminar flow
Grahic Jump Location
Schematic of model showing how successive planes simultaneously fail as applied bulk strain rate increases
Grahic Jump Location
Flow stress as a function of capillary number for the single-failure-plane model, Eq. (12), and the multiple-failure-plane model, Eqs. (18) and (21), using a1=1.0,Δa=0.01, and b=0.1

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