Daniels Nonlinear Lab

Publications

Lindsay B. H. May, Laura A. Golick, Katherine C. Phillips, Michael Shearer and Karen E. Daniels. Shear-driven size segregation of granular materials: modeling and experiment. (Submitted to Physical Review E) [PDF]
David W. Fallest, Christopher Fox, and Karen E. Daniels. Fluorescent visualization of a spreading surfactant. (Submitted to New Journal of Physics) [PDF]
Lindsay B. H. May, Michael Shearer and Karen E. Daniels. Scalar conservation laws with nonconstant coefficients with application to particle size segregation in granular flow. (Submitted to Journal of Nonlinear Science) [PDF]
Laura A. Golick and Karen E. Daniels. Mixing and segregation rates in sheared granular materials. Physical Review E. 80: 042301 (2009). [Link]
Sally E. Thompson and Karen E. Daniels. A Porous Convection Model for Small-Scale Grass Patterns. The American Naturalist (in press)
James G. Puckett, Frederic Lechenault and Karen E. Daniels. Generating Ensembles of 2D Granular Configurations. Chaos (Gallery of Nonlinear Images). 19: 041108 (2009). [Link]
James G. Puckett, Frederic Lechenault and Karen E. Daniels. Generating ensembles and measuring mixing in a model granular system. Powders and Grains 2009: Proceedings of the 6th International Conference on Micromechanics of Granular Media, p. 675-678 (2009) [Link]
Karen E. Daniels and Nicholas W. Hayman. Boundary conditions and event scaling of granular stick-slip events. Powders and Grains 2009: Proceedings of the 6th International Conference on Micromechanics of Granular Media, p. 567-570 (2009) [Link]
Eli T. Owens, Stephanie Couvreur and Karen E. Daniels. Spatiotemporally Resolved Acoustics in a Photoelastic Granular Material. Powders and Grains 2009: Proceedings of the 6th International Conference on Micromechanics of Granular Media, p. 447-450 (2009) [Link]
Karen E. Daniels and Nicholas W. Hayman. Force chains in seismogenic faults visualized with photoelastic granular shear experiments. Journal of Geophysical Research, 113: B11411 (2008). [Link]
Robert P. Behringer, Karen E. Daniels, Trushant S. Majmudar, and Matthias Sperl. Fluctuations, correlations and transitions in granular materials: statistical mechanics for a non-conventional system. Philosophical Transactions of the Royal Society A, 366:493-504, 2008. [Link]
Karen E. Daniels, Oliver Brausch, Werner Pesch, and Eberhard Bodenschatz. Competition and bistability of ordered undulations and undulation chaos in inclined layer convection. Journal of Fluid Mechanics, 597:261-282, 5 February 2008. [Link]
Karen E. Daniels, Shomeek Mukhopadhyay, Paul J. Houseworth, and Robert P. Behringer. Instabilities in droplets spreading on gels. Physical Review Letters, 99:124501, 2007. [Link]
Karen E. Daniels and Robert P. Behringer. Characterization of a freezing/melting transition in a vibrated and sheared granular medium. Journal of Statistical Mechanics, page P07018, June 2006. [Link]
Karen E. Daniels and Robert P. Behringer. Hysteresis and competition between disorder and crystallization in sheared and vibrated granular flow. Physical Review Letters, 94:168001, Apr 29 2005. [Link]
Karen E. Daniels, Shomeek Mukhopadhyay, and Robert P. Behringer. Starbursts and wispy drops: Surfactants spreading on gels. Chaos, 15:041107, 2005. (Gallery of Nonlinear Images) [Link]
Karen E. Daniels, Christian Beck, and Eberhard Bodenschatz. Defect turbulence and generalized statistical mechanics. Physica D, 193:208, 2004. [Link]
Karen E. Daniels, Joyce E. Coppock, and Robert P. Behringer. Dynamics of meteor impacts. Chaos, 14:S4, Dec 2004. (Gallery of Nonlinear Images) [Link]
Cristian Huepe, Hermann Riecke, Karen E. Daniels, and Eberhard Bodenschatz. Statistics of defect trajectories in spatio-temporal chaos in inclined layer convection and the complex Ginzburg-Landau equation. Chaos, 14:864-874, Sep 2004. [Link]
Karen E. Daniels and Eberhard Bodenschatz. Statistics of defect motion in spatiotemporal chaos in inclined layer convection. Chaos, 13:55, March 2003. [Link]
Karen E. Daniels, Richard J. Wiener, and Eberhard Bodenschatz. Localized transverse bursts in inclined layer convection. Physical Review Letters, 91:114501, 2003. [Link]
Karen E. Daniels and Eberhard Bodenschatz. Defect turbulence in inclined layer convection. Physical Review Letters, 88:034501, January 7 2002. [Link]
Karen E. Daniels, Brendan B. Plapp, and Eberhard Bodenschatz. Pattern formation in inclined layer convection. Physical Review Letters, 84:5320-5323, June 5 2000. [Link]

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