surface acoustic wave
41Wind wave — Ocean wave redirects here. For the film, see Ocean Waves (film). North Pacific storm waves as seen from the NOAA M/V Noble Star, Winter 1989 …
42Ocean surface topography — TOPEX/Poseidon was the first space mission that allowed scientists to map ocean topography with sufficient accuracy to study the large scale current systems of the world s ocean. Although this image was constructed from only 10 days of… …
43Ocean Surface Topography Mission — OSTM/Jason 2 Artist s interpretation of the Jason 2 satellite Operator NASA, CNES, NOAA, EUMETSAT Mission type Earth orbiter …
44Rogue wave — This article is about the deep ocean rogue waves which occur far out at sea. For tsunami and tidal wave phenomena, see those respective articles. For other uses, see Rogue wave (disambiguation). The Draupner wave, a single giant wave measured on… …
45Wind wave model — NOAA Wavewatch III 120 hour Forecast for the North Atlantic In fluid dynamics, wind wave modeling describes the effort to depict the sea state and predict the evolution of the energy of wind waves using numerical techniques. These simulations… …
46Horn (acoustic) — A horn is a tapered sound guide designed to provide an acoustic impedance match between a sound source and free air. This has the effect of maximising the efficiency with which sound waves from the particular source are transferred to the air.… …
47Evanescent wave — Schematic representation of evanescent waves propagating along a metal dielectric interface. The charge density oscillations, when associated with electromagnetic fields, are called surface plasmon polariton waves. The exponential dependence of… …
48Long range acoustic device — The long range acoustic device (LRAD) is a crowd control and hailing device developed by American Technology Corporation.According to the manufacturer s specifications, the equipment weighs 45 pounds (20 kg) and can emit sound in a 30° beam (only …
49SAW — surface acoustic wave …
50SAW — • surface acoustic wave …
