Water waves 49 Mathematical models 20 Hydrodynamics 10 Elastic wave propagation 4 Electric generators 4 Ocean wave power 4 Research 4 Seismic waves 4 Tidal power 4 Tsunamis 4 Wave mechanics 4 Wavelengths 4 Measurement 3 Numerical solutions 3 Ocean waves 3 Riemann-Hilbert problems 3 Shock waves 3 Wave-motion, Theory of 3 Coastal engineering 2 Coasts 2 Differential equations, Partial 2 Environmentals aspects 2 Fluid dynamics 2 Fluid mechanics 2 Hydrology 2 Hydrology models 2 Kalman filtering 2 Mathematical model 2 Nonlinear theories 2 Particle image velocimetry 2