Nico Gray - Publications

Publications

[Granular jets and hydraulic jumps on an inclined plane]

Multi-component particle-size segregation in shallow granular avalanches
Gray, J.M.N.T. & Ancey, C. (2011) J. Fluid Mech. 678, . (doi:10.1017/jfm.2011.138 )
Granular jets and hydraulic jumps on an inclined plane
Johnson, C.G. & Gray, J.M.N.T. (2011) J. Fluid Mech. 675, 87-116. (doi:10.1017/jfm.2011.2) (movies) (front cover) (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 Fluids 23, 013301. (doi:10.1063/1.3536658) (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. (doi:10.1063/1.3435405) (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. (doi:10.1017/S002211201000011X) (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. (doi:10.1017/S0022112009006466) (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. (doi:10.1017/S0956792507007280) (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. (doi:10.1017/S0022112007009445) (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. (doi:10.1093/amrx/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. (doi:10.1029/2006JF000712) (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. (doi:10.1017/S0022112007004843) (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. (doi:10.1017/S0022112006002977) (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. (doi:10.1103/PhysRevE.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. (doi:10.1098/rspa.2005.1580) (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. (doi:10.1017/S0022112005007676) (copyright)
Granular Vacua.
Hogg, A.J., Gray, J.M.N.T. & Cui, X. (2005) In Powders & Grains 2005 (R. Garcia-Rojo, H.J. Herrmann & S. McNamara eds.), A.A.Balkema, Rotterdam, 929-933.
A theory for particle size segregation in shallow granular free-surface flows.
Gray, J.M.N.T. & A.R. Thornton (2005) Proc. Roy. Soc. A 461 , 1447-1473. (doi:10.1098/rspa.2004.1420) (movie Fig. 1)
Shock waves, dead-zones and particle-free regions in rapid granular free surface flows.
Gray J.M.N.T., Tai Y.-C. & S. Noelle (2003) J. Fluid Mech. 491, 161-181. (doi:10.1017/S0022112003005317) (movie Fig. 1) (Fig. 3) (Fig. 4) (Fig. 5) (Fig. 6) (copyright)
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. (doi:10.1006/jcph.2001.6946)
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.
Granular flow in partially filled slowly rotating drums.
Gray, J.M.N.T. (2001) J. Fluid. Mech. 441, 1-29. (doi:10.1017/S0022112001004736) (movie Fig. 10) (Fig. 14) (copyright)
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. (doi:10.1175/1520-0485(1999)029<2920:LOHAIP>2.0.CO;2)
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. (doi:10.1017/S0022112099005467) (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. (doi:10.1098/rspa.1999.0383)
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.
Physik granularer Lawinen.
Gray, J.M.N.T. & Hutter, K. (1998) Physikalische Blatter 54(1), 37-43.
Pattern formation in granular avalanches.
Gray, J.M.N.T. & Hutter, K. (1997) Contin. Mech. & Thermodyn. 9(6), 341-345. (doi:10.1007/s001610050075) (movie Fig. 5)
Granular avalanches on complex topography.
Gray, J.M.N.T. (1997) IUTAM Symposium on Mechanics of Granular and Porous Materials, Cambridge (Ed. N.A Fleck & A.C.F. Cocks), Kluwer Academic Publishers, 275-286.
Interaction models for mixtures with application to phase transitions.
Gray, J.M.N.T. & Svendsen, B. (1997) Int. J. Engng. Sci. 35(1), 55-74. (doi:10.1016/S0020-7225(96)00082-1)
Sea ice ridging schemes.
Gray, J.M.N.T. & Killworth, P.D. (1996) J. Phys. Ocean. 26(11), 2420-2428. (doi:10.1175/1520-0485(1996)026<2420:SIRS>2.0.CO;2)
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. (doi:10.1007/BF01181854)
Water movement in wet snow.
Gray, J.M.N.T. (1996) Phil. Trans. Roy. Soc. A, 354 , 465-500. (doi:10.1098/rsta.1996.0017)
Phase change interactions and singular fronts.
Morland, L.W. & Gray, J.M.N.T. (1995) Contin. Mech. & Thermodyn. 7(4), 387-414. (doi:10.1007/BF01175665)
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. (doi:10.1175/1520-0485(1995)025<0971:SOTVPS>2.0.CO;2)
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 (doi:10.1016/0165-232X(94)00010-U)
A dry snow pack model.
Gray, J.M.N.T. & Morland, L.W. (1994) Cold Reg. Sci. Tech. 22(2), 135-148. (doi:10.1016/0165-232X(94)90025-6)
A two-dimensional model for the dynamics of sea ice.
Gray, J.M.N.T. & Morland, L.W. (1994) Phil. Trans. Roy. Soc. A 347 , 219-290. (doi:10.1098/rsta.1994.0045)

Back to the departmental homepage.

Please send any feedback, comments or suggestions to nico.gray@manchester.ac.uk.

Page last modified: May 2010