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Original Articles

Development and testing of a numerical code for treatment of complex river channel topography in three-dimensional CFD models with structured grids

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Pages 468-480 | Received 23 Dec 2004, Published online: 02 Feb 2010

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Read on this site (6)

Meilan Qi, Jinzhao Li, Qigang Chen & Qunfeng Zhang. (2018) Roughness effects on near-wall turbulence modelling for open-channel flows. Journal of Hydraulic Research 56:5, pages 648-661.
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Richard J. Boothroyd, Richard J. Hardy, Jeff Warburton & Timothy I. Marjoribanks. (2018) The importance of riparian plant orientation in river flow: implications for flow structures and drag. Journal of Ecohydraulics 3:2, pages 108-129.
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Timothy I. Marjoribanks, Richard J. Hardy & Daniel R. Parsons. (2015) On validating predictions of plant motion in coupled biomechanical-flow models. Journal of Hydraulic Research 53:6, pages 808-813.
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Timothy I. Marjoribanks, Richard J. Hardy, Stuart N. Lane & Daniel R. Parsons. (2014) High-resolution numerical modelling of flow—vegetation interactions. Journal of Hydraulic Research 52:6, pages 775-793.
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Thorsten Stoesser. (2014) Large-eddy simulation in hydraulics: Quo Vadis?. Journal of Hydraulic Research 52:4, pages 441-452.
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Pascale M. Biron, Timothy W. Haltigin, Richard J. Hardy & Michel F. Lapointe. (2007) Assessing different methods of generating a three-dimensional numerical model mesh for a complex stream bed topography. International Journal of Computational Fluid Dynamics 21:1, pages 37-47.
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Articles from other publishers (40)

Yunxiang Chen, Jie Bao, Yilin Fang, William A. Perkins, Huiying Ren, Xuehang Song, Zhuoran Duan, Zhangshuan Hou, Xiaoliang He & Timothy D. Scheibe. (2022) Modeling of streamflow in a 30 km long reach spanning 5 years using OpenFOAM 5.x. Geoscientific Model Development 15:7, pages 2917-2947.
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R.I. Ferguson. 2022. Treatise on Geomorphology. Treatise on Geomorphology 110 132 .
R. J. Hardy, J. L. Best, T. I. Marjoribanks, D. R. Parsons & P. J. Ashworth. (2021) The Influence of Three‐Dimensional Topography on Turbulent Flow Structures Over Dunes in Unidirectional Flows. Journal of Geophysical Research: Earth Surface 126:12.
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Qiang Wang, Yunwen Pan, Kejun Yang & Ruihua Nie. (2020) Structural Properties of the Static Armor during Formation and Reestablishment in Gravel-Bed Rivers. Water 12:7, pages 1845.
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Hal Voepel, Julian Leyland, Rebecca A. Hodge, Sharif Ahmed & David Sear. (2019) Development of a vector‐based 3D grain entrainment model with application to X‐ray computed tomography scanned riverbed sediment. Earth Surface Processes and Landforms 44:15, pages 3057-3077.
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Gilles Antoniazza, Maarten Bakker & Stuart N. Lane. (2019) Revisiting the morphological method in two‐dimensions to quantify bed‐material transport in braided rivers. Earth Surface Processes and Landforms 44:11, pages 2251-2267.
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T. I. Marjoribanks, D. Lague, R. J. Hardy, R. J. Boothroyd, J. Leroux, C. Mony & S. Puijalon. (2019) Flexural Rigidity and Shoot Reconfiguration Determine Wake Length Behind Saltmarsh Vegetation Patches. Journal of Geophysical Research: Earth Surface 124:8, pages 2176-2196.
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C. A. Unsworth, D. R. Parsons, R. J. Hardy, A. J. H. Reesink, J. L. Best, P. J. Ashworth & G. M. Keevil. (2018) The Impact of Nonequilibrium Flow on the Structure of Turbulence Over River Dunes. Water Resources Research 54:9, pages 6566-6584.
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Timothy I. Marjoribanks, Richard J. Hardy, Stuart N. Lane & Matthew J. Tancock. (2017) Patch-scale representation of vegetation within hydraulic models . Earth Surface Processes and Landforms 42:5, pages 699-710.
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Richard J. Boothroyd, Richard J. Hardy, Jeff Warburton & Timothy I. Marjoribanks. (2017) Modeling complex flow structures and drag around a submerged plant of varied posture. Water Resources Research 53:4, pages 2877-2901.
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Sumit Sinha, Richard J. Hardy, Gianluca Blois, James L. Best & Gregory H. Sambrook Smith. (2017) A numerical investigation into the importance of bed permeability on determining flow structures over river dunes. Water Resources Research 53:4, pages 3067-3086.
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R. J. Hardy, J. L. Best, D. R. Parsons & T. I. Marjoribanks. (2016) On the evolution and form of coherent flow structures over a gravel bed: Insights from whole flow field visualization and measurement. Journal of Geophysical Research: Earth Surface 121:8, pages 1472-1493.
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Richard J. Boothroyd, Richard J. Hardy, Jeff Warburton & Timothy I. Marjoribanks. (2016) The importance of accurately representing submerged vegetation morphology in the numerical prediction of complex river flow. Earth Surface Processes and Landforms 41:4, pages 567-576.
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M.W. Smith & D. Vericat. (2014) EVALUATING SHALLOW-WATER BATHYMETRY FROM THROUGH-WATER TERRESTRIAL LASER SCANNING UNDER A RANGE OF HYDRAULIC AND PHYSICAL WATER QUALITY CONDITIONS. River Research and Applications 30:7, pages 905-924.
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Richard J. Hardy, James L. Best, Timothy I. Marjoribanks, Daniel R. Parsons & Nicholas J. Rosser. 2013. Coherent Flow Structures at Earth's Surface. Coherent Flow Structures at Earth's Surface 199 214 .
N. G. Wright & D. M. Hargreaves. 2013. Environmental Modelling. Environmental Modelling 91 109 .
R. Ferguson. 2013. Treatise on Geomorphology. Treatise on Geomorphology 50 68 .
S. D. Sandbach, S. N. Lane, R. J. Hardy, M. L. Amsler, P. J. Ashworth, J. L. Best, A. P. Nicholas, O. Orfeo, D. R. Parsons, A. J. H. Reesink & R. N. Szupiany. (2012) Application of a roughness‐length representation to parameterize energy loss in 3‐D numerical simulations of large rivers. Water Resources Research 48:12.
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C.J. Keylock, G. Constantinescu & R.J. Hardy. (2012) The application of computational fluid dynamics to natural river channels: Eddy resolving versus mean flow approaches. Geomorphology 179, pages 1-20.
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Andrew P. Nicholas, Steven D. Sandbach, Philip J. Ashworth, Mario L. Amsler, James L. Best, Richard J. Hardy, Stuart N. Lane, Oscar Orfeo, Daniel R. Parsons, Arnold J.H. Reesink, Gregory H. Sambrook Smith & Ricardo N. Szupiany. (2012) Modelling hydrodynamics in the Rio Paraná, Argentina: An evaluation and inter-comparison of reduced-complexity and physics based models applied to a large sand-bed river. Geomorphology 169-170, pages 192-211.
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Stefano Miori, Richard J. Hardy & S. N. Lane. (2012) Topographic forcing of flow partition and flow structures at river bifurcations. Earth Surface Processes and Landforms 37:6, pages 666-679.
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Mark Smith, Damià Vericat & Chris Gibbins. (2011) Through‐water terrestrial laser scanning of gravel beds at the patch scale. Earth Surface Processes and Landforms 37:4, pages 411-421.
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Richard J. Hardy. 2012. Gravel‐Bed Rivers. Gravel‐Bed Rivers 116 122 .
R. J. Hardy, S. N. Lane & D. Yu. (2011) Flow structures at an idealized bifurcation: a numerical experiment. Earth Surface Processes and Landforms 36:15, pages 2083-2096.
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P.J. Sandercock & J.M. Hooke. (2011) Vegetation effects on sediment connectivity and processes in an ephemeral channel in SE Spain. Journal of Arid Environments 75:3, pages 239-254.
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R.J. Hardy, J.L. Best, D.R. Parsons & G.M. Keevil. (2011) On determining the geometric and kinematic characteristics of coherent flow structures over a gravel bed: a new approach using combined PLIF-PIV. Earth Surface Processes and Landforms 36:2, pages 279-284.
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Richard J. Hardy, James L. Best, Stuart N. Lane & Patrice E. Carbonneau. (2010) Coherent flow structures in a depth‐limited flow over a gravel surface: The influence of surface roughness. Journal of Geophysical Research: Earth Surface 115:F3.
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M. A. Casas, S. N. Lane, R. J. Hardy, G. Benito & P. J. Whiting. (2010) Reconstruction of subgrid‐scale topographic variability and its effect upon the spatial structure of three‐dimensional river flow. Water Resources Research 46:3.
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T. Staffan Lundström, J. Gunnar I. Hellström & Elianne M. Lindmark. (2010) Flow design of guiding device for downstream fish migration. River Research and Applications 26:2, pages 166-182.
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Richard J. Hardy, James L. Best, Stuart N. Lane & Patrice E. Carbonneau. (2009) Coherent flow structures in a depth‐limited flow over a gravel surface: The role of near‐bed turbulence and influence of Reynolds number. Journal of Geophysical Research: Earth Surface 114:F1.
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R. J. Hardy. (2008) Geomorphology Fluid Flow Modelling: Can Fluvial Flow Only Be Modelled Using a Three-Dimensional Approach?. Geography Compass 2:1, pages 215-234.
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W. Andrew Marcus & Mark A. Fonstad. (2007) Optical remote mapping of rivers at sub‐meter resolutions and watershed extents. Earth Surface Processes and Landforms 33:1, pages 4-24.
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W. Bertoldi & M. Tubino. (2007) River bifurcations: Experimental observations on equilibrium configurations. Water Resources Research 43:10.
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C.J. Keylock. (2007) Identifying linear and non-linear behaviour in reduced complexity modelling output using surrogate data methods. Geomorphology 90:3-4, pages 356-366.
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P.J. Sandercock, J.M. Hooke & J.M. Mant. (2016) Vegetation in dryland river channels and its interaction with fluvial processes. Progress in Physical Geography: Earth and Environment 31:2, pages 107-129.
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Richard J. Hardy, Stuart N. Lane, Robert I. Ferguson & Daniel R. Parsons. (2007) Emergence of coherent flow structures over a gravel surface: A numerical experiment. Water Resources Research 43:3.
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J. Aberle & V. Nikora. (2006) Statistical properties of armored gravel bed surfaces. Water Resources Research 42:11.
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. (2006) Current awareness. Hydrological Processes 20:12, pages i-iii.
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Richard J. Hardy. (2016) Fluvial geomorphology. Progress in Physical Geography: Earth and Environment 30:4, pages 553-567.
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C.J. Keylock, R.J. Hardy, D.R. Parsons, R.I. Ferguson, S.N. Lane & K.S. Richards. (2005) The theoretical foundations and potential for large-eddy simulation (LES) in fluvial geomorphic and sedimentological research. Earth-Science Reviews 71:3-4, pages 271-304.
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