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    Article

    The Critical Thickness of Dislocation-Free Stranski-Krastanov Growth Atop a Deform Able Substrate

    We investigate the influence of mass forces (in particular, of gravitation and van der Waals forces) on the critical film thickness of thin films attached to solid substrates and establish corresponding correc...

    Michael Grinfeld in MRS Online Proceedings Library (1993)

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    Article

    A Test for Strong Hysteresis

    The mathematical definition of systems withhysteresis, that is nonlinear input-output systemswith memory, is different from the definition usuallyapplied to economic systems. Economic theory andmodelling pract...

    Laura Piscitelli, Rod Cross, Michael Grinfeld, Harbir Lamba in Computational Economics (2000)

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    Article

    The Stress Driven Rearrangement Instabilities in Electronic Materials and in Helium Crystals

    At present, there is a consensus that various Stress Driven Rearrangement Instabilities (SDRI) are the implications of the mathematically rigorous theoretical Gibbs thermodynamics. Many applied researchers and...

    Michael Grinfeld, Pavel Grinfeld, Haruo Kojima in MRS Online Proceedings Library (2004)

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    Article

    Stress Driven Rearrangement Instability of Crystalline Films with Electromechanical Interaction

    It was demonstrated, on general thermodynamic grounds, that, in non-hydrostatically stressed elastic systems, phase and grain interfaces undergo morphological destabilization due to different mechanisms of “ma...

    Peter Chung, John Clayton, Melanie M Cole in MRS Online Proceedings Library (2006)

  5. Article

    Introduction to the special issue

    Jamie Davies, Michael Grinfeld, Steven D. Webb in Theory in Biosciences (2011)

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    Article

    Rank-Driven Markov Processes

    We study a class of Markovian systems of N elements taking values in [0,1] that evolve in discrete time t via randomized replacement rules based on the ranks of the elements. These rank-driven processes are inspi...

    Michael Grinfeld, Philip A. Knight, Andrew R. Wade in Journal of Statistical Physics (2012)

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    Chapter and Conference Paper

    Operational Equations of State for Modeling High-Rate Phenomena

    The concept of operational equations of state (EOS) is discussed and illustrated with several examples. We discuss several related concepts: (1) the complete and incomplete equations of state, (2) the skeleton...

    Michael Grinfeld in Dynamic Behavior of Materials, Volume 1 (2013)

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    Book and Conference Proceedings

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    Chapter and Conference Paper

    The Hugoniot Relationships for Nonlinear Elastic Substances

    The classical theory of shock waves in liquid and gases is the prototype for similar developments in the theory of shock waves in nonlinear elastic media. In this paper, we explore the weak shock waves in soli...

    Michael Grinfeld, Pavel Grinfeld in Dynamic Behavior of Materials, Volume 1 (2015)

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    Chapter and Conference Paper

    Dynamics and Shock Waves in Media with Second Order Phase Transformations

    We study free oscillations and the weak shock waves in the Ehrenfest liquids, i.e., in the liquids undergoing second order phase transformations. Also, we discuss the second order phase transformations in crys...

    Pavel Grinfeld, Michael Grinfeld in Dynamic Behavior of Materials, Volume 1 (2015)

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    Article

    Finite kinetics effects in the problems of oscillations of two-phase liquid heterogeneous systems

    For centuries, statics and dynamics of two-phase heterogeneous systems were and remain to be in the focus of multiple academic and engineering disciplines. Phase transformations phenomena include both strong r...

    Michael Grinfeld, Pavel Grinfeld in Archive of Applied Mechanics (2019)

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    Chapter and Conference Paper

    Toward Paradoxical Inconsistency in Electrostatics of Metallic Conductors

    In a recent report, we drew attention to the paradoxical inconsistency of classical electrostatics with the model of a crystalline conductor. There are different ways to avoid this inconsistency. Mostly, they ...

    Michael Grinfeld, Pavel Grinfeld in Dynamic Behavior of Materials, Volume 1 (2020)

  13. Article

    Open Access

    Pressure-driven changes to spontaneous flow in active nematic liquid crystals

    We consider the effects of a pressure gradient on the spontaneous flow of an active nematic liquid crystal in a channel, subject to planar anchoring and no-slip conditions on the boundaries of the channel. We ...

    Joshua Walton, Geoffrey McKay, Michael Grinfeld in The European Physical Journal E (2020)

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    Article

    Steady state solutions in a model of a cholesteric liquid crystal sample

    Motivated by recent mathematical studies of Fréedericksz transitions in twist cells and helix unwinding in cholesteric liquid crystal cells [(da Costa et al. in Eur J Appl Math 20:269–287, 2009), (da Costa et ...

    Fernando P. da Costa, Michael Grinfeld, Nigel J. Mottram in Afrika Matematika (2021)

  15. Article

    Open Access

    Energy-Constrained Random Walk with Boundary Replenishment

    We study an energy-constrained random walker on a length-N interval of the one-dimensional integer lattice, with boundary reflection. The walker consumes one unit of energy for every step taken in the interior, a...

    Andrew Wade, Michael Grinfeld in Journal of Statistical Physics (2023)