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CONTENTS VOLUME 7, 1983 Research Papers Numerical model of the shoreline change at Oarai Beach N.C. Kraus and S. Harikai (Tokyo, Japan) . . . . . . . . . . . . . . . . . . . . . . . . . . . The influence of beach porosity on wave uprush and backwash A.R. Packwood (Bristol, Great Britain) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Open-boundary conditions for open-coast hurricane storm surge B.A. Harper (Manly Vale, N.S.W., Australia) and R.J. Sobey (TownsviUe, Qld., Australia) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Initiation o f sand transport over coarse beds in tidal entrances A.J. Mehta and B.A. Christensen (Gainesville, Fla., U.S.A.) . . . . . . . . . . . . . . . .
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No te Review of conditions for uses of the Bruun Rule of erosion P. Bruun (Trondheim, Norway) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Discussion On the structural integrity of dolos units under dynamic loading conditions G.W. Timco (Ottawa, Ont., Canada) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Comments in the paper by G.W. Timco " O n the structural integrity of dolos units under dynamic loading conditions" H.F. Burcharth (Aalborg, Denmark) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Erratum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Research Papers Wave setup/setdown and longshore current on non-planar beaches W.G. McDougal and R.T. Hudspeth (Corvallis, Oreg., U.S.A.) . . . . . . . . . . . . . . Longshore sediment transport on non-planar beaches W.G. McDougal and R.T. Hudspeth (Corvallis, Oreg., U.S.A.) . . . . . . . . . . . . . . The effect of an offshore bank in attenuating waves M.J. Tucker, A.P. Carr and E.G. Pitt (Taunton, Great Britain) . . . . . . . . . . . . . . Measurements of coastal suspended sediment concentrations S.M. Antsyferov (Moscow, U.S.S.R.), T. BasiSski (Gdaflsk, Poland) and N.V. Pykhov (Moscow, U.S.S.R.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Beach scraping -- it is damaging to beach stability? P. Bruun (Trondheim, Norway) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 29
41
91
97 102
103 119 133
145 167
Discussions Laboratory study on the shoreline changes behind a coastal structure by K Mizumura and N. Shirashi - - Discussion R. Silvester (Nedlands, W.A., Australia) . . . . . . . . . . . . . . . . . . . . . . . . . . . . Laboratory study on the shoreline changes behind a coastal structure by K. Mizumura and N. Shirashi Discussion P. Bruun (Trondheim, Norway) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
177
Report Mexican Symposium on Port Planning Design and Construction P. Bruun (Trondheim, Norway) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
183
Book Reviews Floods due to High Winds and Tides. D.H. Peregrine (Editor) -- F. Gerritsen . . . . . .
185
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175
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398
8tormwater Hydrology and Drainage. D. Stephenson -- W.E. Wyatt . . . . . . . . . . . .
188
Research Papers A note on the accuracy of the mild-slope equation N. Booij (Delft, The Netherlands) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Estimation of multi-modal directional wave spectra from tri-orthogonal measurements J. van Heteren (The Hague, The Netherlands) . . . . . . . . . . . . . . . . . . . . . . . . . Analytical determination of nearshore wave height variation due to refraction shoaling and friction P. Nielsen (Sydney, N.S.W., Australia) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . On rubble-mound breakwaters of composite slope E. Naheer and V. Buslov (Haifa, Israel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A numerical experiment on nearshore circulation in standing edge waves A. Kaneko (Fukuoka, Japan) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Open boundaries in short wave simulations -- a new approach J. Larsen and H. Dancy (Horsholm, Denmark) . . . . . . . . . . . . . . . . . . . . . . . . Boundary integral equation solutions for solitary wave generation, propagation and run-up S.K. Kim, P.L.-F. Liu and J.A. Liggett (Ithaca, N.Y., U.S.A.) . . . . . . . . . . . . . . Evaluation of scale effects in hydraulic models by analysis of laminar and turbulent flows O.J. Jensen and P. Klinting (Horsholm, Denmark) . . . . . . . . . . . . . . . . . . . . . . Surfzone currents D.R. Basco (College Station, Texas, U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . Harmonic generation by waves propagating over a submerged step S.R. Massel (Gdansk, Poland) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wave reflection from a vertical permeable wave absorber P.A. Madsen (Horsholm, Denmark) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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205
233 253 27l 285
299
319 331 357 381