User contributions for Dronkers J

21:5121:51, 30 October 2024 diff hist +87 N File:WaveTransmissionLCB.jpg Wave transmission over a low-crested breakwater and mathematical symbols. current
21:4621:46, 30 October 2024 diff hist +87 N File:WaveTransmission.jpg Wave transmission over a low-crested breakwater and mathematical symbols. current
20:2320:23, 30 October 2024 diff hist +3,132 Oyster reef shore protection No edit summary
16:4216:42, 30 October 2024 diff hist 0 File:WaveTransmissionEasternScheldtOysterReef.jpg Dronkers J uploaded a new version of File:WaveTransmissionEasternScheldtOysterReef.jpg current
16:0716:07, 30 October 2024 diff hist +189 N File:WaveReefTransmission.jpg Wave transmission over an oyster reef and mathematical symbols. The freeboard <math>R_c</math> is negative when the reef crest is below the still water level <math>SWL</math>. current

08:5608:56, 15 October 2024 diff hist +768 Shoreface profile No edit summary
08:3008:30, 15 October 2024 diff hist +462 N File:SkewWaveTransport.jpg Horizontal wave orbital velocity <math>U</math> and sediment transport <math>Q</math> averaged over the ripple length for acceleration-skewed waves, velocity-skewed waves and acceleration+velocity-skewed waves. Adapted from Salimi-Tarazouj, A., Tian-Ji... current

13:4613:46, 14 October 2024 diff hist +29 Principles of spontaneous bedform generation No edit summary
11:4911:49, 14 October 2024 diff hist +52 Sand ridges in shelf seas No edit summary current
11:0311:03, 14 October 2024 diff hist +19 Ekman transport No edit summary
10:5710:57, 14 October 2024 diff hist +8 Geostrophic flow No edit summary
10:4910:49, 14 October 2024 diff hist +26 Rip current No edit summary
10:4210:42, 14 October 2024 diff hist +48 Coriolis and tidal motion in shelf seas No edit summary
10:3410:34, 14 October 2024 diff hist +321 N Cyclonic Created page with " {{ Definition| title = Cyclonic | definition = Anticlockwise rotating on the Northern Hemisphere and clockwise rotating on the Southern Hemisphere. }} Anticyclonic rotation..." current
10:3310:33, 14 October 2024 diff hist +562 N Vorticity Created page with " {{ Definition| title = Vorticity | definition = Describes the locally spinning motion of a fluid. }} ==Notes== In three dimensions, the vorticity <math>\vec{\Omega}</math>..."
09:3609:36, 14 October 2024 diff hist +1,390 Principles of spontaneous bedform generation No edit summary
09:0009:00, 14 October 2024 diff hist +10,308 N Seabed sand waves Created page with " File:SandwavesNorthSea.jpg|thumb|450px|right|Sand waves in the southern North Sea (insert upper left corner, black dot, depth 35-40 m), imaged by multibeam sonar. An indica..." current

14:5314:53, 13 October 2024 diff hist +470 N File:SandwavesNorthSea.jpg Sand waves in the southern North Sea (insert upper left corner, black dot, depth 35-40 m), imaged by multibeam sonar. An indication of the order of magnitude of the wavelength of the sand waves (ca. 100 m) is given by the shipwreck of the freighter Tim... current
14:1914:19, 13 October 2024 diff hist +1,738 Coriolis and tidal motion in shelf seas No edit summary

20:0320:03, 12 October 2024 diff hist −819 Coriolis and tidal motion in shelf seas No edit summary
18:1218:12, 12 October 2024 diff hist +225 N File:RotationDamp.jpg Variation of the ratio <math>|\Psi^+/\Psi^|</math> over the vertical, showing that the anticyclonic velocity component <math>\Psi^-</math> is more strongly damped than the cyclonic component <math>\Psi^+<\math>.

19:3219:32, 30 September 2024 diff hist +9,082 N Underwater noise Created page with " ==Sources of underwater sound== Sound is transmitted in water by pressure fluctuations. Sound in seawater has various origins: environmental, biotic and anthropogenic. Enviro..."