Multi-component particle-size segregation in shallow granular avalanches
Gray, J.M.N.T. & Ancey, C. (2011)
J. Fluid Mech.678, 535-588.
(example code) (copyright)
Granular jets and hydraulic jumps on an inclined plane
Johnson, C.G. & Gray, J.M.N.T. (2011)
J. Fluid Mech.675, 87-116.
(movies) (copyright)
Experimental investigation into segregating granular flows down chutes.
Sebastien Wiederseiner, Nicolas Andreini, Gael Epely-Chauvin, Gaudenz Moser,
Mathieu Monnereau, J.M.N.T. Gray, and Christophe Ancey (2011)
Physics of Fluids23, 013301.
(read online) (copyright)
Particle size segregation in granular avalanches: A brief review of recent progress.
Gray, J.M.N.T. (2010)
AIP Conf. Proc.1227, 343-362.
(copyright)
Large particle segregation, transport and accumulation in granular free-surface flows.
Gray, J.M.N.T. & Kokelaar, B.P. (2010)
J. Fluid Mech.652, 105-137.
(movies) (Erratum) (copyright)
Segregation, recirculation and deposition of coarse particles near two-dimensional avalanche fronts.
Gray, J.M.N.T. & Ancey, C. (2009)
J. Fluid Mech. 629, 387-423.
(movie) (copyright)
Stable solutions of a scalar conservation law for particle-size segregation in dense granular avalanches.
Shearer, M., Gray, J.M.N.T. & Thornton, A.R. (2008)
Eur. J. Appl. Math. 19, 61-86.
(copyright)
Breaking size-segregation waves and particle recirculation in granular avalanches.
Thornton, A.R. & Gray, J.M.N.T. (2008)
J. Fluid Mech. 596, 261-284.
(movies) (copyright)
Evolution of a mixing zone in granular avalanches.
McIntyre, M., Rowe, E., Shearer, M., Gray, J.M.N.T. & Thornton, A.R. (2008)
App. Math Res. Express 2008, abm008.
Deflecting dams and the formation of oblique shocks in snow avalanches at Flateyri, Iceland.
Cui X., Gray J.M.N.T. & Johannesson T. (2007)
J. Geophys. Res. 112, F04012.
(movie)
Weak, strong and detached oblique shocks in gravity driven granular free-surface flows.
Gray, J.M.N.T. & Cui, X. (2007)
J. Fluid Mech. 579, 113-136.
(movies) (copyright)
Particle-size segregation and diffusive remixing in shallow granular avalanches.
Gray, J.M.N.T. & V.A. Chugunov (2006)
J. Fluid Mech. 569, 365-398.
(movie Fig. 1) (copyright)
Pattern selection by a granular wave in a rotating drum.
Zuriguel, I., Gray, J.M.N.T., Peixinho, J. & T. Mullin (2006)
Phys. Rev. E 73, 061302.
Time-dependent solutions for particle size segregation in shallow granular avalanches.
Gray, J.M.M.T., M. Shearer & A.R. Thornton. (2006)
Proc. Roy. Soc. 462, 947-972.
(movies)
A three-phase mixture theory for particle size segregation in shallow granular free-surface flows.
Thornton, A.R. Gray, J.M.N.T. & A.J. Hogg. (2006)
J. Fluid Mech. 550, 1-25.
(copyright)
A theory for particle size segregation in shallow granular free-surface flows.
Gray, J.M.N.T. & A.R. Thornton (2005)
Proc. Roy. Soc. A461, 1447-1473.
(movie Fig. 1)
Group theoretic methods and similarity solutions of the Savage-Hutter equations.
Chugunov, V., Gray J.M.N.T. & Hutter K. (2003)
In "Dynamic Response of granular and porous material under large and catastrophic deformations" (Eds. K. Hutter & N. Kirchner),
Lecture Notes in Applied & Computational Mechanics, Springer, 11, 251-261.
Particle Image Velocimetry (PIV) for granular avalanches on inclined planes.
Eckart, W., Gray J.M.N.T. & Hutter K. (2003)
In "Dynamic Response of granular and porous material under large and catastrophic deformations" (K. Hutter & N. Kirchner eds.), Lecture Notes in Applied & Computational Mechanics, Springer, 11, 195-218.
Rapid Granular Avalanches.
Gray J.M.N.T. (2003)
In "Dynamic Response of granular and porous material under large
and catastrophic deformations" (K. Hutter & N. Kirchner eds.),
Lecture Notes in Applied & Computational Mechanics, Springer, 11, 3-42.
Some invariant solutions of the Savage-Hutter model for granular avalanches.
Chugunov V., Gray J.M.N.T. & Hutter K. (2002)
Proceedings of the Institute of NAS of Ukraine 43(1) 111-119.
Shock capturing and front tracking methods for granular avalanches.
Tai, Y.-C., Noelle, S., Gray J.M.N.T. & Hutter, K. (2002)
J. Comput. Phys. 175, 269-301.
Dense Granular Avalanches: Mathematical description and experimental validation.
Tai, Y.-C., Hutter, K. & Gray, J.M.N.T. (2001)
Lecture Notes in Physics 582, Geomorphological fluid dynamics (N.J. Balmforth & A. Provincale eds.), Springer. 339-366.(abstract)
Flow of dense avalanches past obstructions.
Tai Y.C., Gray J.M.N.T., Hutter K. & Noelle S. (2001)
Annal. Glac. 32, 281-284.
An accurate shock-capturing finite difference method to solve the Savage-Hutter equations in avalanche dynamics.
Tai, Y.C., Noelle, S., Gray J.M.N.T. & Hutter K. (2001)
Annal. Glac. 32, 263-267.
Shock waves and particle size segregation in shallow granular flows.
Gray, J.M.N.T., Tai, Y.C. & Hutter K. (2000)
IUTAM Symposium on segregation in granular materials (A.D. Rosato & D.L. Blackmore eds.), Kluwer Academic Publishers. 269-276.
Steady motion of a finite granular mass in a rotating drum.
Tai, Y.-C., Hutter, K. & Gray, J.M.N.T. (2000)
The Chinese Journal of Mechanics, 16(2), 67-72.
Gravity-driven shear flow of a sediment-water mixture: Comparison of theory and experiment.
Wang, Y., Hutter, K., Gray, J.M.N.T. & Tai Y.-C. (2000)
Debris-flow hazard mitigation: Mechanics, Prediction and Assessment. (G.F. Wieczorek & N.D. Naeser eds.), A.A. Balkema/Rotterdam/Brookfield. p381-386.
Methods of similitude in granular avalanche flows.
Tai, Y.C., Wang, Y., Gray, J.M.N.T. & Hutter, K. (1999)
Advances in Cold-Region Thermal Engineering and Sciences (K. Hutter, Y. Wang & H. Beer eds.), 415-428. Springer-Verlag.(abstract)
Loss of hyperbolicity and ill-posedness of the viscous-plastic sea ice rheology in uniaxial divergent flow.
Gray, J.M.N.T. (1999)
J. Phys. Ocean. 29(11), 2920-2929.
Channelized free surface flow of cohesionless granular avalanches in a chute with shallow lateral curvature.
Wieland, M., Gray, J.M.N.T. & Hutter K. (1999)
J. Fluid. Mech. 392, 73-100.
(copyright)
Free surface flow of cohesionless granular avalanches over complex basal topography.
Gray, J.M.N.T., Wieland, M. & Hutter K. (1999)
Proc. Roy. Soc. 455, 1841-1874.
An adaptive unstructured solver for granular flows.
Irmer, A., Schaefer, M., Gray, J.M.N.T. & P. Voinovich (1999)
In 22nd International Symposium on Shock Waves, Imperial College, London, U.K. July 18-23, 1999, Paper 4610, 689-693, Bound Proceedings ISBN 0854327118, CD-Rom ISBN 0845327061.
Plane & Oblique Shocks in shallow granular flows.
Gray, J.M.N.T., Irmer, A., Tai, Y.C. & Hutter K. (1999)
In 22nd International Symposium on Shock Waves, Imperial College, London, U.K. July 18-23, 1999, Paper 4550, 1447-1452, Bound Proceedings ISBN 0854327118, CD-Rom ISBN 0845327061.
Depth hoar growth rates near a rocky outcrop.
Arons, E.M., Colbeck, S.C. & Gray, J.M.N.T. (1999)
J. Glac. 44(148), 477-484.
On the inclusion of a velocity dependent basal drag in avalanche models.
Gray, J.M.N.T. & Tai, Y.C. (1998)
Annal. Glac. 26, 277--280.
Limiting stress states in granular avalanches.
Tai, Y.C. & Gray, J.M.N.T. (1998)
Annal. Glac. 26, 272--276.
Particle size segregation, granular shocks and stratification patterns.
Gray, J.M.N.T. & Tai Y.C. (1998)
NATO ASI series, H.J. Herrmann, J. -P. Hovi, and S. Luding (eds.), Physics of dry granular media, 697--702. Kluwer Academic.
On the balance relations for a classical mixture containing a moving non-material surface.
Svendsen B. & Gray, J.M.N.T. (1996)
Contin. Mech. & Thermodyn. 8(3), 171-187.
Water movement in wet snow.
Gray, J.M.N.T. (1996)
Phil. Trans. Roy. Soc. A, 354, 465-500.
The effect in change in thermal properties on the propagation of a periodic thermal wave: Application to a snow buried rocky outcrop.
Gray, J.M.N.T., Morland, L.W. & Colbeck, S.C. (1995)
J. Geophys. Res. 100(B8), 15,267-15,279.
(abstract)
Stability of the viscous plastic sea ice rheology.
Gray, J.M.N.T. & Killworth, P.D. (1995)
J. Phys. Ocean. 25(5), 971-978.
A phase changing dry snow pack model.
Gray, J.M.N.T., Morland, L.W. & Morris, E.M. (1995)
J. Glaciol. 41(137), 11-29.
The compaction of polar snow packs.
Gray, J.M.N.T. & Morland, L.W. (1995)
Cold Reg. Sci. Tech. 23(2), 109-119