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Journal of Hydraulic Research Volume 44, 2006 - Issue 6
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RESEARCH PAPERS

Bed roughness induced entrainment in a high Richardson number underflow

Rocío Luz Fernandez Centre for Water Research, University of Western Australia, Perth, 6009, Western Australia, Australia
&
Jörg Imberger Centre for Water Research, University of Western Australia, Perth, 6009, Western Australia, Australia
Pages 725-738 | Received 07 Apr 2006, Published online: 26 Apr 2010

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Heqing Huang, Liyun Tao, Zhao Lu & Yakun Wu. (2021) Slope control on ambient fluid entrainment of subaqueous density flows with steady sustained inflows. Journal of Hydraulic Research 59:2, pages 329-336.
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HelenaI. S. Nogueira, Claudia Adduce, Elsa Alves & Mário J. Franca. (2013) Analysis of lock-exchange gravity currents over smooth and rough beds. Journal of Hydraulic Research 51:4, pages 417-431.
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Articles from other publishers (35)

Xiaolei Liu, Junkai Sun, Yang Lu & Xingsen Guo. (2023) Control of ambient fluid on turbidity current evolution: Mechanisms, feedbacks and influencing factors. Geosystems and Geoenvironment 2:4, pages 100214.
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Robert W. Dalrymple. (2022) A review of the morphology, physical processes and deposits of modern straits. Geological Society, London, Special Publications 523:1, pages 17-83.
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Santiago L. Zúñiga, Jorge S. Salinas, S. Balachandar & Mariano I. Cantero. (2022) Universal nature of rapid evolution of conservative gravity and turbidity currents perturbed from their self-similar state. Physical Review Fluids 7:4.
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Yukinobu Tanimoto, Nicholas T. Ouellette & Jeffrey R. Koseff. (2020) Interaction between an inclined gravity current and a pycnocline in a two-layer stratification. Journal of Fluid Mechanics 887.
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Jorge S. Salinas, M. I. Cantero, M. Shringarpure & S. Balachandar. (2019) Properties of the Body of a Turbidity Current at Near‐Normal Conditions: 1. Effect of Bed Slope. Journal of Geophysical Research: Oceans 124:11, pages 7989-8016.
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B. Pérez-Díaz, S. CastanedoP. PalomarF. HennoM. Wood. (2019) Modeling Nonconfined Density Currents Using 3D Hydrodynamic Models. Journal of Hydraulic Engineering 145:3.
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B. Pérez-Díaz, P. PalomarS. CastanedoA. Álvarez. (2018) PIV-PLIF Characterization of Nonconfined Saline Density Currents under Different Flow Conditions. Journal of Hydraulic Engineering 144:9.
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Charlie A. R. Hogg, Galen C. Egan, Nicholas T. Ouellette & Jeffrey R. Koseff. (2017) Shoaling internal waves may reduce gravity current transport. Environmental Fluid Mechanics 18:2, pages 383-394.
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Seyed Mahmood KashefipourMehdi DaryaeeMehdi Ghomeshi. (2018) Effect of bed roughness on velocity profile and water entrainment in a sedimentary density current. Canadian Journal of Civil Engineering 45:1, pages 9-17.
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Kiran Bhaganagar & Narasimha Rao Pillalamarri. (2017) Lock-exchange release density currents over three-dimensional regular roughness elements. Journal of Fluid Mechanics 832, pages 793-824.
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Charlie A. R. Hogg, Stuart B. Dalziel, Herbert E. Huppert & Jörg Imberger. (2017) Inclined gravity currents filling basins: the impact of peeling detrainment on transport and vertical structure. Journal of Fluid Mechanics 820, pages 400-423.
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Junqiang XiaTao Li, Zenghui Wang, Junhua Zhang & Shanshan Deng. (2017) Improved criterion for plunge of reservoir turbidity currents. Proceedings of the Institution of Civil Engineers - Water Management 170:3, pages 139-149.
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Luisa Ottolenghi, Claudia Cenedese & Claudia Adduce. (2017) Entrainment in a Dense Current Flowing Down a Rough Sloping Bottom in a Rotating Fluid. Journal of Physical Oceanography 47:3, pages 485-498.
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Richard I. Wilson, Heide Friedrich & Craig Stevens. (2017) Turbulent entrainment in sediment-laden flows interacting with an obstacle. Physics of Fluids 29:3, pages 036603.
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C. L. Ramón, J. Prats & F. J. Rueda. (2016) Simulation of Turbulent Flows in River Confluences and Meandering Channels with a Cartesian 3D Free Surface Hydrodynamic Model. International Journal of Computational Methods 12:06, pages 1550035.
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Charlie A. R. Hogg, Stuart B. Dalziel, Herbert E. Huppert & Jörg Imberger. (2015) Inclined gravity currents filling basins: The influence of Reynolds number on entrainment into gravity currents. Physics of Fluids 27:9.
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Ana I. Ayala, Alicia Cortés, William E. Fleenor & Francisco J. Rueda. (2014) Seasonal scale modeling of river inflows in stratified reservoirs: Structural vs. parametric uncertainty in inflow mixing. Environmental Modelling & Software 60, pages 84-98.
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Mijanur R. Chowdhury & Firat Y. Testik. (2014) A review of gravity currents formed by submerged single-port discharges in inland and coastal waters. Environmental Fluid Mechanics 14:2, pages 265-293.
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Helena I. S. Nogueira, Claudia Adduce, Elsa Alves & Mário J. Franca. (2013) Dynamics of the head of gravity currents. Environmental Fluid Mechanics 14:2, pages 519-540.
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X. Liu & Y. Jiang. (2013) Direct numerical simulations of boundary condition effects on the propagation of density current in wall-bounded and open channels. Environmental Fluid Mechanics 14:2, pages 387-407.
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Christopher G. Johnson & Andrew J. Hogg. (2013) Entraining gravity currents. Journal of Fluid Mechanics 731, pages 477-508.
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Helena I S Nogueira, Claudia Adduce, Elsa Alves & Mário J Franca. (2013) Image analysis technique applied to lock-exchange gravity currents. Measurement Science and Technology 24:4, pages 047001.
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Octavio E. Sequeiros. (2012) Estimating turbidity current conditions from channel morphology: A Froude number approach. Journal of Geophysical Research: Oceans 117:C4.
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G. GerberG. DiedericksG. R. Basson. (2011) Particle Image Velocimetry Measurements and Numerical Modeling of a Saline Density Current. Journal of Hydraulic Engineering 137:3, pages 333-342.
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Octavio E. SequeirosBenoit SpinewineRick T. BeaubouefTao SunMarcelo H. GarcíaGary Parker. (2010) Characteristics of Velocity and Excess Density Profiles of Saline Underflows and Turbidity Currents Flowing over a Mobile Bed. Journal of Hydraulic Engineering 136:7, pages 412-433.
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Marko Princevac, Johannes Bühler & Anton J. Schleiss. (2010) Alternative depth-averaged models for gravity currents and free shear flows. Environmental Fluid Mechanics 10:3, pages 369-386.
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S.W. Chung, M.R. Hipsey & J. Imberger. (2009) Modelling the propagation of turbid density inflows into a stratified lake: Daecheong Reservoir, Korea. Environmental Modelling & Software 24:12, pages 1467-1482.
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M. Princevac, J. Bühler & A. J. Schleiss. (2008) Mass-based depth and velocity scales for gravity currents and related flows. Environmental Fluid Mechanics 9:4, pages 369-387.
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Rocío Luz FernandezJörg Imberger. (2008) Time-Varying Underflow into a Continuous Stratification with Bottom Slope. Journal of Hydraulic Engineering 134:9, pages 1191-1198.
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Marcelo H. García. 2008. Sedimentation Engineering. Sedimentation Engineering 21 163 .
Rocío L. FernandezJörg Imberger. (2008) Relative Buoyancy Dominates Thermal-Like Flow Interaction along an Incline. Journal of Hydraulic Engineering 134:5, pages 636-643.
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M.Eletta Negretti, David Z. Zhu & Gerhard H. Jirka. (2008) The effect of bottom roughness in two-layer flows down a slope. Dynamics of Atmospheres and Oceans 45:1-2, pages 46-68.
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Carlos M. García, Kevin Oberg & Marcelo H. García. (2007) ADCP Measurements of Gravity Currents in the Chicago River, Illinois. Journal of Hydraulic Engineering 133:12, pages 1356-1366.
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Patricia Okely & Jörg Imberger. (2007) Horizontal transport induced by upwelling in a canyon-shaped reservoir. Hydrobiologia 586:1, pages 343-355.
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Francisco J. Rueda, William E. Fleenor & Inmaculada de Vicente. (2007) Pathways of river nutrients towards the euphotic zone in a deep-reservoir of small size: Uncertainty analysis. Ecological Modelling 202:3-4, pages 345-361.
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