Hidrológiai Közlöny 2005 (85. évfolyam)

5. szám - Tímár Gábor–Telbisz Tamás: A meanderező folyók mederváltozása és az alakváltozás sebessége

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Földtani Intézet Évi Jelentése az 1936­38. évről, 399-439. Rust, B. R. (1978): A classification of alluvial channel systems. In: Mi­all, A. D. (ed.): Fluvial Sedimentology. Canadian Soc. Petrol. Ge­ol. Mem. 5: 187-198. Schümm, S. A. (1960): The shape of alluvial channels in relation to se­diment type. USGS Prof Paper 352B: 17-30. Schümm, S. A., Khan, H. R. (1972): Experimental study of channel patterns. Geol. Soc. Am. Bull. 83: 1755-1770. Somogyi S. (1974): Meder- és ártérfejlődés a Duna sárközi szakaszán az 1782-1950 közötti térképfelvételek tükrében. Földrajzi Értesítő 23(1): 27-36. Stelum, H-H. (1991): A chaos model of meandering rivers (abstract). Am. Assoc. Pet. Geol. Bull. 75: 677. Stolum, H-H. (1996): River meandering as a self-organization process. Science 271: 1710-1713. StBlum, H-H. (1998): Planform geometry and dynamics of meandering rivers. Geol. Soc. Am. Bull. 110: 1485-1498. Tanner, W. F. (1960): Helicoidal Flow, a Possible Cause of Meande­ring. J. Geophys. R. 65: 993-995. Timár G. (2005): Az alluviális folyók alaktipusai és a típusok kialaku­lásának feltételei. Hidrológiai Közlöny 85(1): 1-10. Tóth T. (2003): Folyóvízi szeizmikus mérések. Doktori (Ph.D.) érteke­zés, ELTE Geofizikai Tanszék, Budapest, 144 o. Turcotte, D. L. (1992): Fractals and Chaos in Geology and Geophysics. Cambridge Univ. Press, Cambridge. 398 o. Walker, J. (1987): Milyen erők irányítják az ablaküvegen lefelé ka­nyargó vlzcseppet? Tudomány 2: 99-102. A kézirat beérkezett: 2005. május 5. TIMÁR GÁBOR dr., oki. geofizikus (1991), Ph D. (2003), az ELTE TTK tudományos munkatársa. TELBISZ TAMÁS dr., oki. matematika-földrajz szakos tanár (1997), Ph D. (2004), az ELTE TTK tanársegédje. Change of channel course its speed at the change in case of the meandering rivers Timár, G. - Telbisz, T. Summary: This study is an overview of the results of the international literature of the physics and hydrology in the last half cen­tury. It focuses to the mechanism of the river meanders amd the factors controlling the sinuosity of the meandering ri­vers. Beyond the representation of the self-organising character of the meandering rivers, some examples are shown on Hungarian rivers. Finally, practical usage and modelling aspects of the meandering are discussed. Key words: river dynamics, meandering, sef-organizing processes, river regulation

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