Recent Papers by people in the Caltech Granular Flows Group

• S.R. Hostler, C.E. Brennen, "Pressure wave propagation in a shaken granular bed", Physical Review E, 72 (3) , 031304 (September 2005).

• S.R. Hostler, C.E. Brennen, "Pressure wave propagation in a granular bed", Physical Review E, 72 (3) , 031303 (September 2005).

• B.K. Muite, M.L. Hunt, G.G. Joseph, "The effects of a counter-current interstitial flow on a discharging hourglass", Physics of Fluids, 16 (9) , 3415-3425 (September 2004).

• G.G. Joseph, M.L. Hunt, "Oblique particle-wall collisions in a liquid", Journal of Fluid Mechanics, 510 , 71-93 (July 2004).

• C.R. Wassgren, M.L. Hunt, P.J. Freese, J. Palamara, C.E. Brennen, "Effects of vertical vibration on hopper flows of granular material", Physics of Fluids, 14 (10) , 3439-3448 (October 2002).

• M.L. Hunt, R. Zenit, C.S. Campbell and C.E. Brennen, "Revisiting the 1954 suspension experiments of R. A. Bagnold", Journal of Fluid Mechanics, 452 , 1-24 (February 2002).

• A.V. Potapov, M.L. Hunt and C.S. Campbell, "Liquid-solid flows using smoothed particle hydrodynamics and the discrete element method", Powder Technology, 116 (2-3), 204-213 (May 2001).

• G.G. Joseph, R. Zenit, M.L. Hunt and A.M. Rosenwinkel, "Particle-wall collisions in a viscous fluid", Journal of Fluid Mechanics, 433, 329-346 (April 2001).

• R. Zenit, M.L. Hunt "Solid fraction fluctuations in solid-liquid flows", International Journal of Multiphase Flow 26 (5), 763-781 (May 2000)

• A. Karion, M.L. Hunt, "Wall stresses in granular Couette flows of mono-sized particles and binary mixtures", Powder Technology, 109 (1-3) , 145 - 163 (April 2000) Click here to download entire paper in postscript.

• A. Karion, M.L. Hunt, "Energy Dissipation in Sheared Granular Flows", ASME Journal of Heat Transfer, 121 (4) , 984 - 991 (November 1999). Click here to download entire paper in postscript.

• R. Zenit, M.L. Hunt, "Mechanics of immersed particle collisions", ASME Journal of Fluids Engineering, 121 (1) , 179-184 (March 1999).

• M.L. Hunt, R.C. Weathers, A.T. Lee, C.E. Brennen, C.R. Wassgren, " Effects of horizontal vibration on hopper flows of granular materials", Physics of Fluids, 11 (1) , 68 - 75 (January 1999).

• R. Zenit, M.L. Hunt, "The impulsive motion of a liquid resulting from a particle collision", Journal of Fluid Mechanics, 375, 345-361 (November 1998).

• V.V.R. Natarajan, M.L. Hunt, "Kinetic theory analysis of heat transfer in granular flows"., International Journal of Heat and Mass Transfer, 41 (13), 1929 - 1944 (July 1998).

• R. Zenit, M.L. Hunt, C.E. Brennen, "On the Direct and Radiated Components of the Collisional Particle Pressure in Liquid-Solid Flows"., Applied Scientific Research, 58 (1-4), 305 - 317 (1998).

• R. Zenit, M.L. Hunt, C.E. Brennen, "Collisional particle pressure measurements in solid-liquid flows", Journal of Fluid Mechanics, 353 , 261-283 (December 1997).

• M.L. Hunt, "Discrete element simulations for granular material flows: Effective thermal conductivity and self-diffusivity. ", International Journal of Heat and Mass Transfer 40 (13), 3059-3068 (September 1997).

• T. Mitsuya, M.L. Hunt, "Toner Particle Packing in an Electrostatic Field and its Effect on Heating in Electrophotography", Powder Technology, 92 (2) , 119-125 (July 1997).

• V.V.R. Natarajan, M.L. Hunt, "Heat transfer in vertical granular flows"., Experimental Heat Transfer, 10 (2) 89-107 (April - June 1997).

• S.S. Hsiau, M.L. Hunt, "Granular Thermal Diffusion in Granular Flows of Binary Mixtures", Acta Mechanica, 114 (1-4), 121-137 (1996).

• C.R. Wassgren, C.E. Brennen, M.L. Hunt, "Vertical vibration of a deep bed of granular material in a container", Journal of Applied Mechanics, 63 (3), 712-719 (September 1996).

• C.E. Brennen, S. Ghosh, C.R. Wassgren "Vertical oscillation of a bed of granular material", Journal of Applied Mechanics, 63 (1), 156-161 (March 1996).

• V.V.R. Natarajan, M.L. Hunt, E.D. Taylor "Local measurements of velocity fluctuations and diffusion coefficients for a granular material flow", Journal of Fluid Mechanics, 304, 1-25 (December 1995).

• T. Mitsuya, M.L. Hunt, Analysis of the thermal absorption by flash fusible toner, Journal of Imaging Science and Technology, 39 (6) , 481-484 (November - December 1995).

• Eve Anderson, Summer Undergraduate Research Fellow "Vibration-induced mixing and segregation phenomena in granular materials", SURF Report Caltech (1994).

• M.L. Hunt, S.S. Hsiau, K.T. Hong, "Particle Mixing and Volumetric Expansion in a Vibrated Granular Bed" , Journal of Fluids Engineering, 116 (4), 785-791 (December 1994).

• S.S. Hsiau, M.L. Hunt, "Kinetic Theory Analysis of Flow-Induced Particle Diffusion and Thermal Conduction in Granular Material Flows" , Journal of Heat Transfer, 115 (3), 541-548 (August 1993).

• S.S. Hsiau, M.L. Hunt, "Shear-Induced Particle Diffusion and Longitudinal Velocity Fluctuations in a Granular-Flow Mixing Layer", Journal of Fluid Mechanics, 251, 299-313 (June 1993).

Recent Conference Proceedings by people in the Caltech Granular Flows Group

• G.G. Joseph, M.L. Hunt, "Normal and oblique particle-wall and particle-particle collisions in a fluid", AIChE Annual Meeting, Los Angeles, CA, November 12-17, 2000. A copy of the poster is available as a PDF file.

• A. Karion, M.L. Hunt, "Size segregation in cylindrical horizontal Couette flows of particles", IUTAM Symposium on Segregation in Granular Flows , Cape May, New Jersey, June 5-10, 1999. Click here to download entire paper in postscript.

• A. Karion, M.L. Hunt "Shearing of Binary Granular Mixtures", World Congress on Particle Technology 3, July 1998.

• R. Zenit, M.L. Hunt, "Pressure front generated by the impulsive motion of a liquid resulting from a particle collision.", AIChE Annual Meeting , Los Angeles, November 1997.

• R. Zenit and M.L. Hunt, "Influence of fluid properties on submerged collision of particles" Fluids division ASME, Summer meeting , Conference preceedings, Vancouver, Canada (June 1997).

• R.C. Weathers, C.R. Wassgren, C.E. Brennen, M.L. Hunt, A.T. Lee, " Effects of horizontal vibration on hopper flows of granular materials", in Mechanics of deformation and flow of particulate materials, Symposium Proceedings, American Society of Civil Engineers (1997).

• C.R. Wassgren, C.E. Brennen, M.L. Hunt "Granular flow in a vertically vibrating hopper", in Mechanics of deformation and flow of particulate materials, Symposium Proceedings, American Society of Civil Engineers, Colorado, Boulder (May 1995).