Published December 31, 2017 | Version v1
Journal article Open

Using Numerical Modelling to Analyze Beach Profiles Response to Extreme Storms along the Danube Delta coast, Romania

  • 1. National Institute of Marine Geology and Geo-Ecology (GeoEcoMar)
  • 2. Maritime Engineering Laboratory, Polytechnic University of Barcelona

Description

In recent decades, human interventions along the Danube River have played a major influence on the reduction of sediment supply along the Danube Delta coast, which is nowadays affected by erosion on its widest part. The Danube Delta coast is part of the Danube Delta Biosphere Reserve, thus being designated to preserve its typical natural habitats. Therefore, Working-with-Nature concepts can be included in order to establish a sustainable maintenance plan. A method to assess the impact of storms on beach profiles along the Danube Delta is proposed in this paper. To this purpose two beach profiles located in the zone of the Sf. Gheorghe mouth have been chosen. The results of a Wave Climate Analysis have been used in order to reproduce extreme storms, as well as the model XBeach in 1D approach, to simulate their effect on the chosen profiles. The proposed analysis represents a quick and effective way to estimate the damage of extreme storms on individual beach profiles.

Files

04_DINU_2017_web.pdf

Files (3.4 MB)

Name Size Download all
md5:826fa7a8685c0e5689258acdccf77232
3.4 MB Preview Download

Additional details

References

  • Arkhipkin V.S., Gippius F. N. , Koltermann K. P., Surkova G. V., 2014 - Wind waves in the Black Sea: results of a hindcast study. Nat. Hazards Earth Syst. Sci., 14, 2883–2897, 2014. www.nat-hazards-earthsyst- sci.net/14/2883/2014/ doi:10.5194/nhess-14-2883-2014
  • Bajo M., Ferrarin C., Dinu I., Umgiesser G., Stănică A. 2014 - The water circulation near the Danube Delta and the Romanian coast modelled with finite elements. Continental Shelf Research, 78(2014), p. 62 – 74.
  • Bhattacharya J.P., Giosan L., 2003 - Wave-influenced deltas: geomorphologic implications for facies reconstruction, Sedimentology, 50, 187-210.
  • Bonda r C., Panin N., 2001 – The Danube Delta hydrologic data base and modelling. Geo-Eco-Marina, 5-6, Bucharest - Constanta, Romania, p. 5 – 52.
  • Booij N., Ris R.C., Holthuijsen L.H., 1999. A third-generation wave model for coastal regions, Part I, Model description and validation. Journal of Geophysical Research, 104 (C4): 7649-7666.
  • Chiaia G., Damiani L., Petrillo A., 1992 - Evolution of a beach with and without a submerged breakwater: Experimental investigation - 23nd ICCE., Venice, October 1992
  • Dan S., Stive M.J.F., Walstra D.J., Panin N., 2009 – Wave climate, coastal sediment budget and shoreline changes for the Danube Delta. Marine Geology, 262, issues 1-4, p. 39 – 49.
  • Dan S., 2013 – Coastal Dynamics of the Danube Delta. Ph.D. thesis, Delft University of Technology
  • Giosan L., Bokuniewicz H., Panin N., Postolache I., 1999 – Longshore Sediment Transport Pattern along the Romanian Danube Delta Coast. Journal of Coastal Research, 15 (4), p. 859 – 871.
  • Gràcia V., García-Leon M., Grifoll M., Sánchez-Arcilla A., 2013. Breaching of a barrier under extreme events: the role of morphodynamic simulations. Journal of Coastal Research (Special Issue 65): 951- 956.
  • HALCROW UK et al. (2011-2012) – Master Plan "Protection and rehabilitation of the coastal zone".
  • Hinkel J, Jaeger C., Nicholls R.J., Lowe J., Renn O., Peijun P., 2015 - Sea-level rise scenarios and coastal risk management, Nature Climate Change, 5, 188-190
  • IPCC WG1, 2013 - Climate Change 2013: The Physical Science Basis. IPCC Working Group I Contribution to AR5; Cambridge University Press, Cambridge, UK and New York, USA, pp. 1029:1136.
  • Jevrejeva S., Grinsted A., Moore J.C., 2014 - Upper limit for sea level projections by 2100. Environmental Research Letters, 9(10): 104008.
  • Johnson H., 2011 - Wave Modelling Report. Reduction of Coastal Erosion on the Black Sea Coast. Master Plan "Protection and rehabilitation of the coastal zone".
  • Kova ts, R.S., R. Valentini, L.M. Bouwer, E. Georgopoulou, D. Jacob, E. Martin, M. Rounsevell, and J.-F. Soussana, 2014: Europe. In: Climate Change 2014: Impacts, Adaptation, and Vulnerability. Part B: Regional Aspects. Contribution of Working Group II to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Barros, V.R., C.B. Field, D.J. Dokken, M.D. Mastrandrea, K.J. Mach, T.E. Bilir, M. Chatterjee, K.L. Ebi, Y .O. Estrada, R.C. Genova, B. Girma, E.S. Kissel, A.N. Levy, S. MacCracken, P .R. Mastrandrea, and L.L. White (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY , USA, pp. 1267-1326.
  • Lesser G.R., Roelvink J.A., van Kester J.A.T.M., Stelling G.S., 2004. Development and validation of a three-dimensional morphological model. Coastal Engineering, 51(8-9): 883 - 915.
  • Lisi, I., Molfetta, M.G., Bruno, M.F., Di Risio, M., Damiani, L., 2013. Morphodynamic classification of sandy beaches in enclosed basins: The case study of Alimini (Italy) - Journal of Coastal Research, SPEC. ISSUE 64, 2011, Pages 180-184 ISSN: 07490208
  • Panin N., 1996 – Impact of global changes on geo-environmental and coastal zone state of the Black Sea. Geo-eco-marina, 1, p. 7 – 23.
  • Panin N., 1998 – Danube Delta: Geology, Sedimentology, Evolution. Association des Sédimentologistes Français, Paris, 65 p.
  • Panin N., 1999 – Global changes, sea level rise and the Danube Delta: risks and responses. Geo-eco-marina, 4, p. 19 – 29.
  • Panin N., Jipa D., 2002 – Danube River Sediment Input and its interaction with the North-western Black Sea. Estuarine, Coastal and Shelf Science, 54, p. 551 – 562.
  • Panin N., 2003 - The Danube Delta. Geomorphology and Holocene Evolution: a Synthesis / Le delta du Danube. Géomorphologie et évolution holocène: une synthèse. In: Géomorphologie: relief, processus, environnement, 9 (4), Paris, 247 – 262.
  • Roelvink J.A., 2006. Coastal morphodynamic evolution techniques. Coastal Engineering, 53(2-3): 277 - 287.
  • Roelvink J.A., Reniers A.J.H.M., Dongeren A.R.V., van Thiel de Vries J.S.M., McCall R., Lescinski J., 2009. Modelling storm impacts on beaches, dunes and barrier islands. Coastal Engineering, 56.
  • Rusu, E., 2009. Wave energy assessments in the Black Sea, J. Mar. Sci. Technol., 14, 359–372, doi:10.1007/s00773-009-0053-6, 2009.
  • Rusu, E., 2010. Modelling of wave-current interactions at the mouths of the Danube, J. Mar. Sci. Technol., 15, 143–159, doi:10.1007/s00773009-0078-x, 2010.
  • Sánchez-Arcilla A., García-Leon M., Gràcia, V., 2014. Hydro-morphodynamic modelling in Mediterranean storms - errors and uncertainties under sharp gradients. Nat. Hazards Earth Syst. Sci., 14: 2993-3004.
  • Sánchez-Arcilla A., García-León M., Gràcia V., Devoy R., Stănică, A., Gault, J., 2016. Managing coastal environments under climate change: Pathways to adaptation. Science of The Total Environment, http://dx.doi.org/10.1016/j.scitotenv.2016.01.124
  • Sierra, J.P., Casanovas , I., Mosso, C., Mestres, M. and Sánchez-Arcilla, A., 2016. Vulnerability of Catalan (NW Mediterranean) ports to wave overtopping due to different scenarios of sea level rise. Regional Environmental Change, 16(5): 1457-1468.
  • Stănică A., Dan S., Ungureanu G., 2007 – Coastal changes at the Sulina mouth of the Danube River as a result of human activities. Marine Pollution Bulletin, 55, p. 555 – 563.
  • Stănică A., Dan S., Jiménez J.A., Ungureanu G.V. 2011 – Dealing with erosion along the Danube Delta coast. The CONSCIENCE experience towards a sustainable coastline management. Ocean & Coastal Management, 54, 898 – 906.
  • Stănică A., Panin N., 2009 – Present evolution and future predictions for the deltaic coastal zone between the Sulina and Sf. Gheorghe Danube river mouths (Romania). Geomorphology, 107, 41 – 46.
  • Stockdon H.F., Holman R.A., Howd P.A., Sallenger, A.H., 2006 - Empirical parameterization of setup, swash, and runup. Coastal Engineering, 53, p. 573-588.
  • Tătui F., Vespremeanu-Stroe A., Ruessink G.B., 2016 - Alongshore variability of cross-shore bar behavior on a nontidal beach. Earth Surf. Process. Landforms, Wiley Online Library, DOI: 10.1002/esp.3974.
  • Ungureanu G., Stănică A., 2000 – Impact of human activities on the evolution of the Romanian Black Sea beaches. Lakes & Reservoirs: Research and Management, 5, p. 111 – 115.
  • Valchev N.N., Trifonova E.V., Andreeva N.K., 2012. Past and recent trends in the Western Black Sea storminess. Natural Hazards and Earth System Science, 12, 961-977.
  • Valentini, N., Saponieri, A., & Damiani, L. (2017). A new video monitoring system in support of Coastal Zone Management at Apulia Region, Italy. J. Ocean & Coastal Management, 142, 122-135.
  • van Geer P.F.C., Boers M., 2012 - Assessing dune erosion: 1D or 2DH? The Noorderstrand case study. Jubilee Conference Proceedings, NCK-Days 2012, 229-233. DOI: 10.3990/2.203
  • Vespremeanu-Stroe A., Constantinescu Ș., Tatui F., Giosan L., 2007 – Multi-decadal Evolution and North Atlantic Oscillation Influences on the Dynamics of the Danube Delta shoreline. Journal of Coastal Research, SI 50 (Proceedings of the 9th International Coastal Symposium), p. 157 – 162.
  • Vespremeanu-Stroe A, Preoteasa L. 2007. Beach–dune interactions on the dry–temperate Danube Delta coast. Geomorphology 86: 267–282.
  • Yankovsky A.E., Lemeshko E. M., Ilyin Y. P., 2004 – The influence of shelfbreak forcing on the alongshelf penetration of the Danube buoyant water, Black Sea. Continental Shelf Research 24, p. 1083 – 1098.