Abstract—The trend of the recent development of the Anapa bay-bar is considered based on modeling of sediment transport and morphodynamic processes. It is shown that longshore sediment transport does not have a crucial influence on the coastal dynamics. Most coastlines undergo degradation despite accumulation due to unloading of the longshore sediment flux. The probable reason is the relative sea level rise due mainly to tectonic processes. The proposed model of the coastal barrier following the sea level movement explains to a certain extent the observed trends.
Similar content being viewed by others
REFERENCES
V. P. Zenkovich, Fundamental Theory on Development of the Sea Shores (Academy of Sciences of USSR, Moscow, 1962) [in Russian].
Ya. A. Izmailov, Evolutionary Geography of the Coasts of the Azov and Black Seas, Book 1: Anapa Bay-Bar (Lazarevskaya Tipogr., Sochi, 2005) [in Russian].
P. A. Kaplin, O. K. Leont’ev, S. A. Luk’yanova, and L. G. Nikiforov, The Coasts (Mysl’, Moscow, 1991) [in Russian].
R. D. Kos’yan and V. V. Krylenko, Modern State of Marine Accumulative Coasts of Krasnodar Krai and Their Use (Nauchnyi Mir, Moscow, 2014) [in Russian].
V. V. Krylenko, “Seashore dynamics of the Anapa bay-bar,” Oceanology (Engl. Transl.) 55, 742–749 (2015).
V. V. Krylenko, R. D. Kos’yan, and A. D. Kochergin, “Regularities of the formation of the granulometric composition of the bottom and beach deposits of the Anapa bay bar,” Oceanology (Engl. Transl.) 51, 1061–1071 (2011).
I. O. Leont’yev, “Modeling beach profile evolution at centennial to millennial scales,” Oceanology (Engl. Transl.) 52, 550–560 (2012).
I. O. Leont’yev, Morphological Dynamics in the Coastal Zone of the Sea (LAP LAMBERT Academic, Saarbrücken, 2014) [in Russian].
I. O. Leont’yev, “Sediment fluxes along the southeastern coast of the Baltic Sea,” Geomorfologiya, No. 1, 70–76 (2015).
I. O. Leont’yev, D. V. Ryabchuk, A. Yu. Sergeev, and O. A. Kovaleva, “The forecast of coastal recession in the eastern gulf of Finland for the twenty-first century,” Oceanology (Engl. Transl.) 55, 434–440 (2015).
Russian Maritime Register of Shipping. Reference Data on Wind Regime and Waving in the Baltic, Northern, Azov, and Mediterranean Seas, Ed. by L. I. Lopatukhin (Gidrometeoizdat, St. Petersburg, 2006) [in Russian].
P. Bruun, “The Bruun rule of erosion by sea-level rise: a discussion on large-scale two- and three-dimensional usages,” J. Coastal Res. 4 (4), 627–648 (1988).
P. J. Cowell, P. S. Roy, and R. A. Jones, “Simulation of large-scale coastal change using a morphological behavior model,” Mar. Geol. 126, 45–61 (1995).
Funding
This study was performed as part of a state task (topic no. 0149-2019-0005) with partial support from the Russian Foundation for Basic Research (project nos. 18-55-3402 Kuba_t and 18-05-00741).
Author information
Authors and Affiliations
Corresponding authors
Rights and permissions
About this article
Cite this article
Leont’yev, I.O., Akivis, T.M. Modeling of Coastal Dynamics of the Anapa Bay-Bar. Oceanology 60, 279–285 (2020). https://doi.org/10.1134/S000143702002006X
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S000143702002006X