Spectral structure of surface waves and its influence on sediment dynamics

• Autorzy: Divinsky Boris V. , Kosyan Ruben D.

Identyfikatory

DOI

10.1016/j.oceano.2018.07.003

• Języki publikacji: EN

Abstrakty

EN

Analysis of the influence of wave energy frequency distribution on the dynamics of suspension over the sea-bottom is the main objective of this study. We revealed the differences between the response of the eroded sea-bottom to external disturbances represented by irregular surface waves with permanent integral characteristics (significant wave height and frequency of the spectrum peak) and variable frequency of the wave energy distribution.

Słowa kluczowe

EN

sand bottom dynamics; JONSWAP spectra; Joint North Sea Wave Project; acoustic backscatter measurements; concentration profiles; frequency domain

• Wydawca: Polish Academy of Sciences, Institute of Oceanology ; Elsevier
• Czasopismo: Oceanologia
• Rocznik: 2019
• Tom: No. 61 (1)
• Strony: 89--102
• Opis fizyczny: Bibliogr. 12 poz., tab., wykr.

Twórcy

autor

Divinsky Boris V.

• Shirshov Institute of Oceanology RAS, Moscow, Russia

autor

Kosyan Ruben D.

• Shirshov Institute of Oceanology RAS, Moscow, Russia

Bibliografia

• [1] Davies, A. G., van Rijn, L. C., Damgaard, J. S., van de Graaff, J., Ribberink, J. S., 2002. Intercomparison of research and practical sand transport models. Coast. Eng. 46 (1), 1-23, http://dx.doi.org/10.1016/S0378-3839(02)00042-X.
• [2] Divinsky, B. V., 2003. Results of wave measurements near Gelendzhik. In: Kosyan, R. D., Podymov, I. S., Pykhov, N. V. (Eds.), Dynamic Processes in a Coastal Zone. Moscow. 70-91, (in Russian).
• [3] Divinsky, B. V., Kos'yan, R. D., Gruene, J., 2014. Influence of the wave spectrum form on the bottom sediment dynamics. Oceanology 54 (2), 132-143, http://dx.doi.org/10.1134/S0001437014020052.
• [4] Dohmen-Janssen, C. M., McLean, S. R., Ribberink, J. S., Hanes, D. M., Vincent, C. E., 2000. Sheet flow and suspension under wave groups in a Large Wave Flume (SISTEX99). Eos, Tansactions, AGU Fall meeting Suppl. 81 (48), F642.
• [5] Grüne, J., Kos'yan, R., Oumeraci, H., Podymov, I., Schmidt-Koppenhagen, R., Vincent, C. E., 2007. Large-scale laboratory modeling of suspended sand concentration fluctuations under irregular waves. Coastal Sediments 07. ASCE, New Orleans, 248-258, http://dx.doi.org/10.1061/40926(239)19.
• [6] Hasselmann, K., Barnett, T. P., Bouws, E., Carlson, H., Cartwright, D. E., Enke, K., Ewing, J. A., Gienapp, H., Hasselmann, D. E., Kruseman, P., Meerburg, A., Müller, P., Olbers, D. J., Richter, K., Sell, W., Walden, H., 1973. Measurements of wind-wave growth and swell decay during the Joint North Sea Wave Project (JONSWAP). In: Erganzungsheft zur Deutschen Hydrographischen Zeitschrift, A (8°), No. 12. Deutsches Hydrograph. Inst., Hamburg, 96 pp.
• [7] Kos'yan, R., Grüne, J., Divinskiy, B., Podymov, I., Vincent, C., Ahmari,A., Oumeraci, H., 2010. The dependence of suspended sand concentration on the degree of storm development. Coast. Eng. Proc. 32, 8 pp., http://dx.doi.org/10.9753/icce.v32.sediment.19.
• [8] Moate, B. D., Thorne, P. D., 2011. Interpreting acoustic backscatter from suspended sediments of different and mixed mineralogical composition. Cont. Shelf. Res. 46 (1), 67-82, http://dx.doi.org/10.1016/j.csr.2011.10.007.
• [9] Thorne, P. D., Hanes, D. M., 2002. A review of acoustic measurement of small-scale sediment processes. Cont. Shelf. Res. 22 (4), 603-632, http://dx.doi.org/10.1016/S0278-4343(01)00101-7.
• [10] Thorne, P. D., Meral, R., 2008. Formulations for the scattering properties of suspended sandy sediments for use in the application of acoustics to sediment transport processes. Cont. Shelf. Res. 28 (2), 309-317, http://dx.doi.org/10.1016/j.csr.2007.08.002.
• [11] Thorne, P. D., Vincent, C. E., Hardcastle, P. J., Rehman, S., Pearson, N., 1991. Measuring suspended sediment concentrations using acoustic backscatter devices. Mar. Geol. 98 (1), 7-16, http://dx.doi.org/10.1016/0025-3227(91)90031-X.
• [12] Vincent, C. E., Hanes, D. M., 2002. The accumulation and decay of nearbed suspended sand concentration due to waves and wave groups. Cont. Shelf. Res. 22 (14), 1987-2000, http://dx.doi.org/10.1016/S0278-4343(02)00051-1.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).