Free surface flow modeling in numerical estimation of flood risk zones: a case study

• Autorzy: Szydłowski M. , Magnuszewski A.
• Języki publikacji: EN

Abstrakty

EN

A case study of potential inundation of Saska Kępa in Warsaw is presented. The flood is a result of a hypothetical breach of a segment of the Vistula river embankment. The inundation's evolution is simulated numerically using a model of shallow water hydrodynamics. The finite volume method is used to solve the mathematical model of the flow. Digital models of the floodplain's relief and land cover, as well as a visualization of the simulation results, are prepared using the Geographical Information System. The computations may be useful in estimations of Warsaw's flood risk zones.

Słowa kluczowe

EN

mathematical modeling; inundation; flood zones; Vistula; Saska Kępa (Warsaw)

• Wydawca: Politechnika Gdańska
• Czasopismo: TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk
• Rocznik: 2007
• Tom: Vol. 11, No 4
• Strony: 301--313
• Opis fizyczny: Bibliogr. 17 poz., rys.

Twórcy

autor

Szydłowski M.

autor

Magnuszewski A.

• Gdansk University of Technology, Faculty of Civil and Environmental Engineering, Narutowicza 11/12, 80-952 Gdansk, Poland,

Bibliografia

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• [3] Sawicki J 1998 Free Surface Flows, PWN Warsaw (in Polish)
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• [7] Szydłowski M (Ed.) 2003 Monographs of Water Management Committee of Polish Academy of Science, Warsaw, 22 (in Polish)
• [8] LeVeque R J 2002 Finite Volume Method for Hyperbolic Problems, Cambridge University Press New York
• [9] Abbott M B 1979 Computational Hydraulics: Elements of the Theory of Free-surface Flows, Pitman London
• [10] Roe P L 1981 J. Comp. Phys. 43 357
• [11] Toro E F 1997 Riemann Solvers and Numerical Methods for Fluid Dynamics, Springer- Verlag Berlin
• [12] Potter D 1977 Computational Physics, PWN Warsaw (in Polish)
• [13] Szydłowski M 2005 Archives of Hydro-Engineering and Environmental Mechanics 52 (4) 85
• [14] Szydłowski M and Twaróg B 2006 TASK Quart. 10 (3) 321
• [15] Jaworski Wand Marcinkowski M 2005 Flood Zones in the Vistula Valley in Warsaw Corset, Manuscript of Warsaw University, Warsaw (in Polish)
• [16] Kelman I. and Spence R 2004 Eng. Geology 73 297
• [17] Chojnacki J 2000 Gospodarka Wodna 10 368 (in Polish)