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Authors: I. K. Marchevsky 1 ; A. A. Osadchiev 2 and A. A. Popov 3

Affiliations: 1 Bauman Moscow State Technical University, 5, 2-ya Baumanskaya Str., Moscow, Russia, Ivannikov Institute for System Programming of the RAS, 25, Alexander Solzhenitsyn st., Moscow and Russia ; 2 Shirshov Institute of Oceanology, Russian Academy of Sciences, 36 Nahimovskiy Prospekt, Moscow and Russia ; 3 Bauman Moscow State Technical University, 5, 2-ya Baumanskaya Str., Moscow and Russia

Keyword(s): River Plume, Internal Waves, Coastal Ocean, Small River, Numerical Modelling, Lagrangian–Eulerian Method.

Abstract: A method for numerical simulation of internal waves generation by discharges of small and rapid rivers flowing into a coastal sea is proposed. The method is based on PFEM-2 (Particle Finite Element Method, 2nd version) and utilizes particles to simulate convection as well as transfer salinity. Main simplifying assumptions and the mathematical model are presented for this problem. The numerical scheme is split into predictor (particles motion) and corrector (finite element method solution) steps. The resulting method is expected to be efficient in terms of mesh fineness and length of simulation time.

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Paper citation in several formats:
Marchevsky, I.; Osadchiev, A. and Popov, A. (2019). Numerical Modelling of High-frequency Internal Waves Generated by River Discharge in Coastal Ocean. In Proceedings of the 5th International Conference on Geographical Information Systems Theory, Applications and Management - ONM-CozD; ISBN 978-989-758-371-1; ISSN 2184-500X, SciTePress, pages 384-387. DOI: 10.5220/0007840203840387

@conference{onm-cozd19,
author={I. K. Marchevsky. and A. A. Osadchiev. and A. A. Popov.},
title={Numerical Modelling of High-frequency Internal Waves Generated by River Discharge in Coastal Ocean},
booktitle={Proceedings of the 5th International Conference on Geographical Information Systems Theory, Applications and Management - ONM-CozD},
year={2019},
pages={384-387},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007840203840387},
isbn={978-989-758-371-1},
issn={2184-500X},
}

TY - CONF

JO - Proceedings of the 5th International Conference on Geographical Information Systems Theory, Applications and Management - ONM-CozD
TI - Numerical Modelling of High-frequency Internal Waves Generated by River Discharge in Coastal Ocean
SN - 978-989-758-371-1
IS - 2184-500X
AU - Marchevsky, I.
AU - Osadchiev, A.
AU - Popov, A.
PY - 2019
SP - 384
EP - 387
DO - 10.5220/0007840203840387
PB - SciTePress

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