19 citations · 77 across the 7 of their papers we have counts for
7 papers
Density-Dependent Finite System-Size Effects in Equilibrium Molecular Dynamics Estimation of Shear Viscosity: Hydrodynamic and Configurational Study
Kang-Sahn Kim, Changho Kim, George Em Karniadakis +2
We study the intrinsic nature of the finite system-size effect in estimating shear viscosity of dilute and dense fluids within the framework of the Green-Kubo approach. From extens…
First-passage properties of mortal random walks: ballistic behavior, effective reduction of dimensionality, and scaling functions for hierarchical graphs
V. Balakrishnan, E. Abad, T. Abil +1
We consider a mortal random walker on a family of hierarchical graphs in the presence of some trap sites. The configuration comprising the graph, the starting point of the walk, an…
Structural transitions in hypersphere fluids: predictions of Kirkwood's approximation
Jaroslaw Piasecki, Piotr Szymczak, John J. Kozak
We use an analytic criterion for vanishing of exponential damping of correlations developed previously (Piasecki et al, J. Chem. Phys., 133, 164507, 2010) to determine the threshol…
Prediction of a Structural Transition in the Hard Disk Fluid
Jaroslaw Piasecki, Piotr Szymczak, John J. Kozak
Starting from the second equilibrium equation in the BBGKY hierarchy under the Kirkwood superposition closure, we implement a new method for studying the asymptotic decay of correl…
Kinetic roughening-like transition with finite nucleation barrier
James F. Lutsko, Vasileios Basios, Gregoire Nicolis +3
Recent observations of the growth of protein crystals have identified two different growth regimes. At low supersaturation, the surface of the crystal is smooth and increasing in s…
Efficiency of encounter-controlled reaction between diffusing reactants in a finite lattice: topology and boundary effects
Jonathan L. Bentz, John J. Kozak, E. Abad +1
The role of dimensionality (Euclidean versus fractal), spatial extent, boundary effects and system topology on the efficiency of diffusion-reaction processes involving two simultan…