Czasopismo
2011
|
Vol. 40, No.4
|
11-20
Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
Warianty tytułu
Języki publikacji
Abstrakty
This paper presents the first steps in the implementation of a morphological numerical model to be applied in the Bevano River region, a shallow water area in the Adriatic Sea, with the aim of helping the identification and assessment of erosional patterns and bottom morphological modifications induced by severe marine storms. The numerical modeling, performed using a fully 3D coupled wave-current-sediment version of the ROMS model, has been complemented with in situ data analysis and observations: a first qualitative validation of the results was given by the analysis of images acquired via an ARGUS video station. Hydrodynamic modeling highlighted how shear bottom stresses and bottom currents fields were heavily influenced by severe storm situations, and had large effects on the morphology of shallow regions. The correlation between the wave-current induced bottom stresses and the resulting topography was investigated. Nearshore hydrodynamics modeling results demonstrated the dominant role played by alongshore sediment transport, with the magnitude of both cross- and along-shore wave-induced currents strongly depending on wave height and direction. We found a good qualitative conformity between the results of the numerical models applied during a "Bora" storm and the corresponding video observations; both techniques indicated the migration of the existing sandbar within the range of about 40 m seaward. Results show how integrated numerical open source tools, often used in oceanography, are becoming suitable for both preliminary investigations and for planning the effective littoral management, and how their calibration can be supported by the use of new low cost techniques, such as video measurements.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
11-20
Opis fizyczny
Bibliogr. 29 poz., fot., wykr.
Twórcy
autor
autor
autor
- Institute of Marine Sciences (CNR-ISMAR) Castello 2737-F, I-30122 Venice, Italy, sandro.carniel@ismar.cnr.it
Bibliografia
- 1.Aagard T., Nielsen J. and B. Greenwood, 1998, Suspended sediment transport and nearshore bar formation on a shallow intermediate state beach, Marine Geology, 148, 203-225
- 2.Aagard T., Kroon A., Andersen S., Moller Sorensen R., Quartel S. and N. Vinther, 2005, Intertidal beach change during storm conditions: Egmond, The Netherlands, Marine Geology, 218, 65-80
- 3.Archetti R., 2009, Quantifying the evolution of a beach protected by low crested structures using video monitoring, Journal of Coastal Research, 25(4): 884-899
- 4.Archetti R. and A. Lamberti, 2009, Storm-driven shore changes of a beach protected by a low crested structure, [In:] McKee Smith J. (ed.), Proceedings International Conference on Coastal Engineering, 30 August-5 September 2008, Hamburg, Germany, 2: 1977-1989, ISBN-13 978-981-4277-38-9
- 5.Archetti R. and C. Romagnoli, 2011, Analysis of the effects of different storm events on shoreline dynamics of an artificially embayed beach, Earth Surface Processes and Landforms, in press
- 6.Archetti R. and Zanuttigh B., 2010, Integrated monitoring of the hydro-morphodynamics of a beach protected by low crested detached breakwaters, Coastal Engineering, 57(10): 879-891
- 7.Armaroli C. and P. Ciavola, 2011, Dynamics of a nearshore bar system in the northern Adriatic: A video-based morphological classification, Geomorphology, 126(1-2): 201-216
- 8.Bever A.J., Harris C.K., Sherwood C.R. and R.P. Signell, 2009, Deposition and flux of sediment from the Po River, Italy: An idealized and wintertime numerical modeling study, Marine Geology, 260(1-4): 69-80, DOI:10.1016/j.margeo.2009.01.007
- 9.Boldrin A., Carniel S., Giani M., Marini M., Bernardi Aubry F., Campanelli A., Grilli F. and A. Russo, 2009, The effect of Bora wind on physical and bio-chemical properties of stratified waters in the Northern Adriatic, Journal of Geophysical Research - Ocean, 114, C08S92, DOI:10.1029/2008JC004837
- 10.Carniel S., Sclavo M., Warner J.C. and M. Tondello, 2007, Predicting sediment transport at coastal structures: an integrated model approach [In:] Proceedings of the 5th Coastal Structures Intern. Conf., CSt 2007, 2-4 July, Venice, Vol. II, pp. 1047-1057 (Franco, Tomasicchio and Lamberti Eds.), DOI 10.1142/9789814282024_0092
- 11.Carniel S., Warner J.C., Chiggiato J. and M. Sclavo, 2009, Investigating the impact of surface wave breaking on modelling the trajectories of drifters in the Northern Adriatic Sea during a wind-storm event, Ocean Modeling, 30: 225-239, DOI:10.1016/j.ocemod.2009.07.001
- 12.Cavaleri L. and M. Sclavo, 2006, The calibration of wind and wave model data in the Mediterranean Sea, Coastal Engineering, 53: 613-627
- 13.Davidson M., Van Koningsveld M., De Kruif A., Rawson J., Holman R., et al., 2007, The CoastView project: Developing video-derived Coastal State Indicators in support of coastal zone management, Coastal Engineering, 54: 463-475
- 14.Dorman C.E., Carniel S., Cavaleri, L., Sclavo, M., Chiggiato J., et al., 2006, February 2003 marine atmospheric conditions and the Bora over the Northern Adriatic, Journal of Geophysical Research-Ocean, 111, C03S03. DOI: 10.1029/2005JC003134
- 15.Gardelli M., Caleffi S. and P. Ciavola, 2007, Evoluzione morfodinamica della foce del Torrente Bevano, Studi Costieri, 13: 53-74 (in Italian)
- 16.Harris C.K., Sherwood C.R., Signell R.P., Bever A. and J.C. Warner, 2008, Sediment dispersal in the northwestern Adriatic Sea, J. Geophys. Res., 113, C11S03, DOI:10.1029/2006JC003868
- 17.Holland K.T., Holman R.A., Lippmann T.C., Stanley J. and N.G. Plant, 1997, Practical use of video imagery in nearshore oceanographic field studies, Journal of Oceanic Engineering, 22(1): 81-92
- 18.Holman RA, Stanley J., 2007, The History, Capabilities and Future of Argus, Coastal Engineering, 54(6-7): 477-491
- 19.Kroon A., Aarninkhof S.G.J., Archetti R., Armaroli C., Gonzalez M., et al., 2007, Application of remote sensing video systems for coastline management problems, Coastal Engineering, 54(6-7): 493-505
- 20.Lamberti A., Archetti R., Kramer M., Paphitis D., Mosso C., M. Di Risio, 2005, European experience of low crested structures for coastal management, Coastal Engineering, 52(1011): 841-866, ISSN: 0378-3839
- 21.Martucci G., Carniel S., Chiggiato J., Sclavo M., Lionello P., M.B. Galati, 2010, Statistical trend analysis and extreme distribution of significant wave height from 1958 to 1999. An application to the Italian seas, Ocean Science, 6: 525-538, DOI: 10.5194/os-6-525-2010
- 22.Parlagreco L. Archetti R., Simeoni U. and S. Devoti, 2011, Video-monitoring of a barred nourished beach (latium, central Italy), Journal of Coastal Resarch, 64: 110-114
- 23.Quartel S., Ruessink B.G. and A. Kroon, 2007, Daily to seasonal cross-shore behavior of quasi-persistent intertidal beach morphology. Earth Surf. Process, Landforms 32: 1293-1307, DOI: 10.1002/esp.1477
- 24.Ranasinghe R., Symonds G., Black K. Holman R., 2004, Morphodynamics of intermediate beaches: a video imaging and numerical modelling study, Coastal Engineering, 51(7): 629-655
- 25.Sclavo M., Liberatore G., R. Ridolfo, 1996, Waves in front of the Venetian littoral, Il Nuovo Cimento C, 19(1): 125-150, DOI: 10.1007/BF02511837
- 26.Signell R.P., Carniel S., Cavaleri L., Chiggiato J., Doyle J., Pullen J., M. Sclavo, 2005, Assessment of wind quality for oceanographic modeling in semi-enclosed basins, Journal of Marine System, 53(1-4): 217-233, DOI: 10.1016/j.marsys.2004.03.006
- 27.Spielmann K., R. Certainc, D. Astruca, J.-P. Barusseauc, (in Press), Analysis of submerged bar nourishment strategies in a wave-dominated environment using a 2DV process-based model. Coastal Engineering
- 28.Warner J.C., Sherwood C.R., Signell R.P., Harris C., H. Arango, 2008, Development of a three-dimensional, regional, coupled wave, current, and sediment-transport model, Computers and Geosciences, 34: 1284-1306
- 29.Warner J.C., Armstrong B., He R., Zambon J.B., 2010, Development of a Coupled Ocean-Atmosphere-Wave-Sediment Transport (COAWST) Modeling System, Ocean Modelling, 35: 230-244
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BUS8-0012-0034