Numerical simulations of the hydrodynamics of a fluidized bed are carried out to investigate
the complex interaction between the gas and the solid particles, and to explore the utility of a …

Oscillating chemical reactions result from complex periodic changes in the concentration of
the reactants. In spatially ordered ensembles of candle flame oscillators the fluctuations in …

We show that a Bose-condensed gas, under extreme rotation in a 2D anisotropic trap, forms
a novel elongated quantum fluid which has a roton-maxon excitation spectrum. For a …

The proper orthogonal decomposition (POD) method is implemented on unsteady 2D direct
numerical simulation of autoignition in nonhomogeneous hydrogen–air mixtures. The …

A method for the analysis of internal dynamics of nonlinear weakly bound polymolecular
systems based on the effective-mode approach is proposed. The method enables one to …

We report the observation of a paramagnetic contribution to the field cooled magnetization
that develops below the superconducting transition temperature T c in measurements …

We have studied the critical current as a function of magnetic field in short and narrow
superconducting aluminum nanowires. In the range of magnetic fields in which vortices can …

Spatiotemporal patterns reported to form in the cross sections of packed-bed reactors
(PBRs) may pose severe safety hazard when present next to the reactor wall. Understanding …

Introduction omplexity abounds in chemically and biologically reacting Systems:
concentration waves and other complicated timevarying patterns form on the surface of a …

A combination of scanning Hall microscopy and scanning ac-susceptibility measurements in
superconducting stripes (ribbons) of width w< 10 μ m was used to observe the dimensional …