User contributions
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)
- 11:15, 3 July 2017 (diff | hist) . . (+215) . . N File:WaveRippleFormationFig5ab.jpg (Regions in the <math>(R_\delta,\psi_d)</math>-plane where a flat bed, rolling-grain ripples, and vortex ripples are expected to appear. Comparison between the theoretical predictions and the laboratory observations.) (current)
- 10:49, 3 July 2017 (diff | hist) . . (+46) . . N File:WaveRippleFormationFig4b.jpg (Vortex ripples (courtesy of John F.A. Sleath).) (current)
- 10:48, 3 July 2017 (diff | hist) . . (+53) . . N File:WaveRippleFormationFig4a.jpg (Rolling-grain ripples (courtesy of John F.A. Sleath).) (current)
- 10:47, 3 July 2017 (diff | hist) . . (+193) . . N File:WaveRippleFormationFig4.jpg (Visualization of the sediments picked-up from the bed and carried into suspension by the vortices shed at the crests of large amplitudes ripples in an oscillatory flow (courtesy of Dr. Megale).) (current)
- 10:46, 3 July 2017 (diff | hist) . . (+226) . . N File:WaveRippleFormationFig3.jpg (Critical value <math>\alpha_{crit}</math> of <math>\alpha</math> plotted versus the flow Reynolds number <math>R_\delta</math> for <math>s=2.65, \mu=0.15, n=0.4</math> and different values of <math>R_d=R_p\sqrt{\psi_d}</math>.) (current)
- 10:44, 3 July 2017 (diff | hist) . . (+75) . . N File:WaveRippleFormationFig2.jpg (Region of existence of ripples and flat beds (adapted from Blondeaux 1990).) (current)
- 10:43, 3 July 2017 (diff | hist) . . (+97) . . N File:WaveRippleFormationFig1.jpg (Steady streaming generated by an oscillatory flow over a wavy wall (adapted from Blondeaux 1990).) (current)
- 10:40, 3 July 2017 (diff | hist) . . (+136) . . N File:WaveRippleFormationFig0.jpg (Ripples observed at Sea Rim State Park, along the coast of east Texas close to the border with Louisiana (courtesy by Zoltan Sylvester).) (current)
- 21:44, 30 June 2017 (diff | hist) . . (+157) . . N File:ChadwickFig15f.jpg (Diffraction (ratio of diffracted wave height and incident wave height) of a normally incident directional random sea state for a breakwater gap width of b=L.) (current)
- 21:42, 30 June 2017 (diff | hist) . . (+151) . . N File:ChadwickFig15e.jpg (Diffraction (ratio of diffracted wave height and incident wave height) of a normally incident directional random sea state for a semi-infinite barrier.) (current)
- 21:41, 30 June 2017 (diff | hist) . . (+181) . . N File:ChadwickFig10NEW.jpg (Some of Goda’s results for the predominant wave direction at a range of relative depths for a typical wind wave state and different predominant wave incident angles at deep water.) (current)
- 21:39, 30 June 2017 (diff | hist) . . (+159) . . N File:ChadwickFig9b.jpg (Comparison of results for the diffraction coefficient between a monochromatic wave and Goda’s result for a directional spectrum of a typical wind wave state.) (current)
- 21:37, 30 June 2017 (diff | hist) . . (+180) . . N File:ChadwickFig9a.jpg (Some of Goda’s results for the diffraction coefficient as a function of relative depth for a typical wind wave state and different predominant wave incident angles at deep water.) (current)
- 15:34, 6 June 2017 (diff | hist) . . (+56) . . N File:ChadwickFig20NEW.jpg (Relationships between principal axes and shoreline axes.) (current)
- 10:11, 6 June 2017 (diff | hist) . . (+56) . . N File:ChadwickFig20.jpg (Relationships between principal axes and shoreline axes.) (current)
- 10:10, 6 June 2017 (diff | hist) . . (+45) . . N File:ChadwickFig19.jpg (Diagram for derivation of wave setdown/setup.) (current)
- 10:08, 6 June 2017 (diff | hist) . . (+30) . . N File:ChadwickFig18c.jpg (Example of a plunging breaker.) (current)
- 10:08, 6 June 2017 (diff | hist) . . (+30) . . N File:ChadwickFig18b.jpg (Example of a spilling breaker.) (current)
- 10:07, 6 June 2017 (diff | hist) . . (+34) . . N File:ChadwickFig18a.jpg (Principal types of breaking waves.) (current)
- 10:07, 6 June 2017 (diff | hist) . . (+46) . . N File:ChadwickFig17b.jpg (A real surf zone at Hope Cove, Devon, England.) (current)
- 10:06, 6 June 2017 (diff | hist) . . (+26) . . N File:ChadwickFig17a.jpg (The surf zone, conceptual.) (current)
- 10:05, 6 June 2017 (diff | hist) . . (+60) . . N File:ChadwickFig16.jpg (Approximate regions of validity of analytical wave theories.) (current)
- 10:05, 6 June 2017 (diff | hist) . . (+120) . . N File:ChadwickFig15d.jpg (Aerial photograph of wave diffraction at the Happisburgh to Winterton scheme, Norfolk, England, (courtesy of Mike Page).) (current)
- 10:04, 6 June 2017 (diff | hist) . . (+82) . . N File:ChadwickFig15c.jpg (Physical model study of (b) in the UK Coastal Research Facility at HR Wallingford.) (current)
- 10:04, 6 June 2017 (diff | hist) . . (+84) . . N File:ChadwickFig15b.jpg (Photograph of real wave diffraction at the Elmer breakwater scheme, Sussex, England.) (current)
- 10:03, 6 June 2017 (diff | hist) . . (+60) . . N File:ChadwickFig15a.jpg (Idealised wave diffraction around an impermeable breakwater.) (current)
- 10:02, 6 June 2017 (diff | hist) . . (+42) . . N File:ChadwickFig14.jpg (Wave impact and reflection during a storm.) (current)
- 10:02, 6 June 2017 (diff | hist) . . (+37) . . N File:ChadwickFig13.jpg (Plan view of oblique wave reflection.) (current)
- 10:01, 6 June 2017 (diff | hist) . . (+34) . . N File:ChadwickFig12b.jpg (Standing Waves, observed clapotis.) (current)
- 09:59, 6 June 2017 (diff | hist) . . (+26) . . N File:ChadwickFig12a.jpg (Standing Waves, idealised.) (current)
- 09:58, 6 June 2017 (diff | hist) . . (+40) . . N File:ChadwickFig11.jpg (Deep water wave refraction by a current.) (current)
- 09:57, 6 June 2017 (diff | hist) . . (+39) . . N File:ChadwickFig10.jpg (Reproduced from Goda (2000) Figure 3.7.) (current)
- 09:56, 6 June 2017 (diff | hist) . . (+39) . . N File:ChadwickFig9.jpg (Reproduced from Goda (2000) Figure 3.6.) (current)
- 09:56, 6 June 2017 (diff | hist) . . (+47) . . N File:ChadwickFig8.jpg (Divergence of wave rays over parallel contours.) (current)
- 09:55, 6 June 2017 (diff | hist) . . (+49) . . N File:ChadwickFig7.jpg (Variation of the shoaling coefficient with depth.) (current)
- 09:55, 6 June 2017 (diff | hist) . . (+49) . . N File:ChadwickFig6.jpg (Variations of wave celerity and angle with depth.) (current)
- 09:54, 6 June 2017 (diff | hist) . . (+16) . . N File:ChadwickFig5.jpg (Wave refraction.) (current)
- 09:53, 6 June 2017 (diff | hist) . . (+55) . . N File:ChadwickFig4.jpg (Particle displacements for deep and transitional waves.) (current)
- 09:52, 6 June 2017 (diff | hist) . . (+40) . . N File:ChadwickFig3.jpg (Definition sketch for a sinusoidal wave.) (current)
- 09:52, 6 June 2017 (diff | hist) . . (+31) . . N File:ChadwickFig2b.jpg (Wave generation and dispersion.) (current)
- 09:51, 6 June 2017 (diff | hist) . . (+89) . . N File:ChadwickFig2a.jpg (Wave transformations at Bigbury bay, Devon, England. Photograph courtesy of Dr S M White.)
- 09:50, 6 June 2017 (diff | hist) . . (+31) . . N File:ChadwickFig1.jpg (Wave generation and dispersion.) (current)
- 21:53, 5 June 2017 (diff | hist) . . (+18) . . Bedforms and roughness
- 21:00, 5 June 2017 (diff | hist) . . (+67) . . File:BlondeauxFig7abc.jpg (current)
- 20:58, 5 June 2017 (diff | hist) . . (+276) . . N File:BlondeauxFig7abc.jpg (Left: 7a. Brick-pattern ripples observed during a laboratory experiment. Centre: 7b. Three-dimensional vortex ripples observed during a laboratory experiment (7a and 7b courtesy of John F.A. Sleath).Right: 7c. Tile ripples (adapted from Allen<ref name=...)
- 14:32, 5 June 2017 (diff | hist) . . (+372) . . N File:BlondeauxFig10.jpg (The yellow sediment grains are coarser that the red sediments and pile up at the crests of the ripples which are generated in a U-tube by an oscillatory flow. The figure shows a top view of the bottom at two different phases of the cycle (adapted from...) (current)
- 14:30, 5 June 2017 (diff | hist) . . (+134) . . N File:BlondeauxFig9.jpg (Tile ripples. Reproduced from Allen J.R.L. (1984). Sedimentary structures, their character and physical basis. Elsevier, figure 11.12.) (current)
- 14:28, 5 June 2017 (diff | hist) . . (+104) . . N File:BlondeauxFig8.jpg (Three-dimensional vortex ripples observed during a laboratory experiment (courtesy of John F.A. Sleath).) (current)
- 14:27, 5 June 2017 (diff | hist) . . (+93) . . N File:BlondeauxFig7.jpg (Brick-pattern ripples observed during a laboratory experiment (courtesy of John F.A. Sleath).) (current)
- 14:26, 5 June 2017 (diff | hist) . . (+125) . . N File:BlondeauxFig6.jpg (Ripple symmetry index plotted versus the ratio between the mass-transport velocity and the maximum near-bed orbital velocity.) (current)
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)