Because of analogies between the 2D Maxwell equations and water wave equations,
methods for manipulating electromagnetic waves based on photonic crystals and …

With 10 years of high-resolution imaging data now available on the stellar cluster in the
Galactic center, we present proper motions for more than 40 stars at projected distances≤ 1 …

We present experimental observations and numerical simulations of superlensing effect in
liquid surface waves. We use rigid cylinders to create a two-dimensional periodic lattice, in …

We show that in the long wavelength limit, water waves propagate through an array of
bottom-mounted vertical cylinders as if the water has an effective depth and effective …

Traditionally, the phase and group velocities of water waves can be increased by increasing
water depth but possess upper bounds, which are related to the gravitational acceleration …

Ecosystems threatened by climate change can boost their resilience by developing spatial
patterns. Spatially regular patterns in wave-exposed seagrass meadows are attributed to …

We present a novel twinned-square periodic structure for ultrasonic wave bending and
splitting that does not require the existence of a complete band gap and plays the role of an …

Based on analytic derivations and numerical simulations, we show that near a low resonant
frequency water waves cannot propagate through a periodic array of resonators (bottom …

Conventionally, band gaps of water waves can be obtained with periodic arrays of bottom-
mounted obstacles or vertical cylinders. However, such structures need to possess a large …

The multiple scattering method is applied to the calculations of band structures of liquid
surface waves propagating through an infinite array of vertical cylinders. The influence of the …