Morphological development of the retention basin “Hartheim”: A case study

• Autorzy: Dittrich A. , Schulte-Rentrop A. , Marek M. , Späth V.
• Języki publikacji: EN

Abstrakty

EN

Flow in rivers and on floodplains is complex as it is affected by several interconnected factors such as topography, sediment transport and vegetation characteristics. The resulting processes are explained by the measure “Hartheim” planned for retention purposes at the Upper Rhine river. On the basis of existing formulas and instruments it is demonstrated that a good estimation of the development of the measure is possible. The proposed procedure is a useful tool for estimating morphological developments of restored river sections.

Słowa kluczowe

EN

morphodynamics; resistance of vegetation; 3D-hydrodynamic simulations; stability of armoured river beds

• Wydawca: Instytut Geofizyki PAN ; Springer
• Czasopismo: Acta Geophysica
• Rocznik: 2007
• Tom: Vol. 55, no. 1
• Strony: 33--46

Twórcy

autor

Dittrich A.

autor

Schulte-Rentrop A.

autor

Marek M.

autor

Späth V.

• Leichtweiss-Institut of Hydraulic Engineering (LWI), Department of Hydraulic Engineering, Beethovenstrasse 51a, 38106 Braunschweig, Germany,

Bibliografia

• Dittrich, A., 2004, River-engineering principles and practices of stream restoration - Case studies of Germany, Workshop on River Restoration, Oct. 2004, Seoul, Korea.
• Dittrich, A.; M. Marek and O. Huppmann, 2005, Konzept zur Abschätzung der morphodynamischen Entwicklungen in Fließgewässern und auf ihren Vorländern, NNA-Berichte 18/1, 153-161.
• Guenter, A., 1971, Die kritische mittlere Sohlenschubspannung bei Geschiebemischungen unter Berücksichtigung der Deckschichtbildung und der turbulenzbedingten Sohlen schubspannungsschwankungen, Dissertation Nr. 4649, Institut für Hydromechanik und Wasserwirtschaft, ETH Zürich, Zürich.
• Lopez, F., and M. Garcia, 1997, Open channel flow through simulated vegetation: turbulence modelling and sediment transport, Hydrosystems Laboratory, Dept. of Civil Engineering, University of Illinois, Urbana-Champaign.
• Rodi, W., 1980, Turbulence Models and their Applications in Hydraulics, IAHR Monograph Series, Balkema, Rotterdam.
• Stoesser, T., 2002, Development and validation of a CFD-Code for turbulent open-channel flows, Dissertation, Dept. of Civil Engineering, University of Bristol.
• Wang, Z., and A. Dittrich, 1992, A study on problems in suspended sediment transportation, 2nd Intern. Confer. on Hydraulic and Environmental Modelling of Coastal, Estuaring and River Waters, England, vol. 2, 467-478.
• Wilcock, P.R.; A.F. Barta, C.C. Shea, G.M. Kondolf, W.V.G. Matthews and J. Pitlick, 1996, Observations of flow and sediment entrainment on a large gravel-bed river, Water Resour. Res. 32, 9, 2897-2909.
• Zanke, U., 1977, Berechnung der Sinkgeschwindigkeiten von Sedimenten, Mitteilung des Franzius-Instituts für Wasserbau, Heft 46, Seite 243, Technical Universität Hannover, Deutschland.