A quasi phase-resolving model of net sand transport and short-term cross-shore profile evolution

• Autorzy: Ostrowski R.
• Języki publikacji: EN

Abstrakty

EN

A way of modelling of the net sediment transport rate on a cross-shore profile and the resulting sea bed changes is presented. In the sediment transport computations, a three-layer model with a description of the bedload based on the water-soil mixture theory by Kaczmarek & Ostrowski (1998, 2002) is used. The modelling system is applied to wave-current conditions variable over the cross-shore profile, and determined using the computational framework of Szmytkiewicz (2002a, b). The sediment transport module incorporates the asymmetric wave approaches as proposed by Ostrowski (2002). Model simulations have been produced for uniformly sloped and multi-bar initial cross-shore profiles. Some of the model results are compared with the IBW PAN (Institute of Hydroengineering of the Polish Academy of Sciences) field data collected at the Coastal Research Station in Lubiatowo.

Słowa kluczowe

EN

sediment transport; cross-shore profile changes; wave-current hydrodynamics

• Wydawca: Polish Academy of Sciences, Institute of Oceanology ; Elsevier
• Czasopismo: Oceanologia
• Rocznik: 2003
• Tom: No. 45 (2)
• Strony: 261--282
• Opis fizyczny: Bibliogr. 23 poz., rys., wykr.

Twórcy

autor

Ostrowski R.

• Institute of Hydroengineering, Polish Academy of Sciences, Kościerska 7, PL-80-953 Gdańsk, Poland,

Bibliografia

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