A Russian mathematician working in South Korea has uncovered a link between two types of integrable system equations—for which exact solutions can be found—one describing water waves on a surface and ...

What Is A Periodic Wave? A periodic wave is a wave with a repeating continuous pattern which determines its wavelength and frequency. It is characterized by the amplitude, a period and a frequency.

Time-domain finite-difference (TDFD) method is the most dominant approach for seismic wavefield simulation. Due to the memory and computational cost of the computer, finite-difference (FD) simulations ...