The use of metamaterials in various devices has revolutionized applications in optics,
healthcare, acoustics, and power systems. Advancements in these fields demand novel or …

We introduce a homogenization approach to characterize the dynamical response of a
generic dispersive space-time crystal in the long-wavelength limit. The theory is applied to …

The concept of internal homogenization is introduced as a complementary approach to the
conventional homogenization schemes, which could be termed as external homogenization …

We develop, from first principles, a general and compact formalism for predicting the
electromagnetic response of a metamaterial with nonmagnetic inclusions in the long …

Heterogeneous flows are observed to result from variations in the geometry and topology of
pore structures within stochastically generated three dimensional porous media. A …

Here, we present an overview of a first principles homogenization theory of periodic
metamaterials. It is shown that in a rather general context it is possible to formally introduce …

The coupling between turbulent flow physics and barchan dune geometry is important to
dune migration, morphology of individual dunes, and the morphodynamics of merging and …

We propose a simple, robust, and versatile time domain approach to homogenize
metamaterials, taking into account both frequency and spatial dispersion. The macroscopic …

We propose an analytical approach for calculation of the homogenized dielectric functions
ε∥(ω) and ε⊥(ω) of one-dimensional periodic metal-dielectric structure. The obtained …

We conduct a theoretical and numerical study on the second-harmonic (SH) optical
response of a nanostructured metamaterial composed of a periodic array of inclusions. Both …