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Experimental study of the lock-release gravity current propagates on a rough upslope Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-04-16 Jiufeng Ji, Dongrui Han, Yeping Yuan, Ying-Tien Lin, Zhiguo He
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Momentum and energy considerations in self-aerated free-surface flows Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-04-15 Hubert Chanson, Yvan Aroquipa Nina
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Effect of density maximum of water on the stability of gravitactic convective motions in biothermal convection Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-04-08 Imane Alloui, Riadh Ouzani, Tri Nguyen-Quang, Zineddine Alloui
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Laboratory experiments on debris flow processes in sharp channel bends Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-04-06 Ming Lu, Jinfeng Liu, Hao Sun, Hongyuan Deng
The restriction of sharp channel bends on debris flow movement will lead to strong erosion action on concave bank, which was an important reason for the expansion of the channels and the instability of the slopes. Most studies only focus on bed erosion but ignored the concave bank also suffer strong erosion action. In order to analyze the erosion mechanism, a series of erodible and rigid bank experiments
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Discussion of “Abbas, F. M., & Tanaka, N. (2022). Investigation of flow structure with moat acting as a water cushion at the toe of an overflowing levee. Environmental Fluid Mechanics, 22(4), 865–889.” Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-03-30 Xiaoming Zhu, Lin Zhang, Qiliang Yuan, Sha Shi, Jing Si
The authors of the discussed paper presented an interesting study in which a moat is introduced just downstream of an overflowing levee for reducing the energy of the overflowing water. The authors investigated the effect of the geometric parameter of the moat downstream of the overflowing levee on its hydraulic characteristics and energy reduction. The Reynolds-Averaged Navier-Stokes and Volume of
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A wind tunnel study on flow instability and pollutant dispersion inside an isolated street canyon Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-03-29
Abstract The air quality in street canyons is closely related to the category of the street canyons and approaching wind conditions. Compared to urban street canyon (USC), flow and dispersion in isolated street canyon (ISC) show more instability. This study conducted wind-tunnel experiments to investigate the influence of wind velocity (UH), upwind building width (WB), wind profile (α) and turbulence
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Characteristics of planar buoyant jets and plumes in a turbulent channel crossflow from direct numerical simulations Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-03-28 Yicheng Cao, Andrew Ooi, Jimmy Philip
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Role of three-dimensional vortex motions on horizontal eddies in an open-channel cavity Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-03-20
Abstract Lateral cavities are a popular object of study in hydraulic research as they are widely found in rivers and hydraulic facilities and significantly impact flow patterns, sediment transport, and water quality in aquatic ecosystems. While the effects of open-channel cavities on various aspects including characteristics of three-dimensional structures have been extensively studied, the role of
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Evaluation of energy consistent entrainment rate closure for cloudy updrafts Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-03-16 Amitabh Bhattacharya
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Countergradient turbulent transport in a plume with a crossflow Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-03-16 Daniel Fenton, Andrea Cimarelli, Jean-Paul Mollicone, Maarten van Reeuwijk, Elisabetta De Angelis
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Vegetation effects on radiation-induced natural convection in sloping water bodies Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-03-13 Panagiotis Prinos, Vassilios Papaioannou
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Near-surface turbulent dissipation at a laboratory-scale confluence: implications on gas transfer Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-02-26 Saiyu Yuan, Jiawei Lin, Hongwu Tang, Yunqiang Zhu, Qihua Ran, George Constantinescu, Carlo Gualtieri
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Using automatic model calibration for 3D morphological simulations: a case study of the Bodendorf reservoir flushing Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-02-22 Vahid Shoarinezhad, Nils Reidar Bøe Olsen, Silke Wieprecht, Stefan Haun
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What does the volume-averaged water age distribution function reveal about flow fields in rectangular shallow reservoirs? Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-02-06
Abstract Shallow reservoirs are hydraulic structures widely used for water storage or as sedimentation tanks. Their design and sizing are intricate due to the complex flow fields developing in such structures, hence suitable indicators are needed to evaluate their hydraulic performance. Based on the outcomes of a depth-averaged computational model, we analysed the potential of the distribution function
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Turbulent cascading in Buoyant plumes Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-01-23
Abstract This study presents discoveries on the spectral trends of energy cascading in turbulent buoyant plumes. A high-resolution large eddy simulation was used to simulate thermal and buoyant gas plumes. Turbulent plumes have positive helicity throughout the spatial development process. The helicity and turbulent kinetic energy spectra reveal consistent trends and demonstrate a deviation from the
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How hydraulic jumps form downstream of a negative step with channel expansion: experimental and numerical investigations of the transitions between wave jumps and submerged jets Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-01-23 Tatsuhiko Uchida, Daisuke Kobayashi
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Diurnal heating and cooling of a sloping water body with vegetated shallow regions Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-01-20 Panagiotis Prinos, Vassilios Papaioannou
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Application of high-level Green–Naghdi theory to sill-controlled flows Environ. Fluid Mech. (IF 2.2) Pub Date : 2024-01-04 Oscar Castro-Orgaz, Pedro P. Gamero-Ojeda, Francisco N. Cantero-Chinchilla, Tomás Morales de Luna, Hubert Chanson
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Submerged wall jet on a macro-rough boundary: turbulent flow characteristics and their scaling laws Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-12-08 Sammelan Chowdhury, Dhrubajyoti Sen, Subhasish Dey
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Flow through layered vegetation in open channel flows: effect on velocity and discharge distribution Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-12-06 Xiaonan Tang, Prateek K. Singh, Yutong Guan, Ming Li
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Large eddy simulations of a forced plume subjected to volumetric heating in a stratified medium Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-11-05 Nitin Kumar, Vamsi Krishna Chalamalla, Anupam Dewan
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Hydraulic of rock-ramp fishway with lateral slope Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-11-07 Ludovic Cassan, Flavia C. Miranda, Pascale Laurens, Dominique Courret
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Dispersion coefficients analysis by ADCP measurements, tracer test and numerical simulations Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-10-26 L. Palman, A. Trento
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The coalescence of adjacent turbulent plumes in a stratified and unstratified environment Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-10-17 Adolfo R. Piminchumo Sausa, Shuo Li, Nigel B. Kaye, M. R. Flynn
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Eddy dissipation rates in the dryline boundary layer Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-10-18 Raman Solanki, Y Jaya Rao, Neelam Malap, P Prasad, Thara Prabhakaran
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Quantification of continuous sand flux time-series downstream of a dam during a flushing event Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-10-17 Benoît Camenen, Guillaume Dramais, Jessica Laible, Jérôme Le Coz, Gilles Pierrefeu, Thierry Fretaud, François Lauters
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Entrainment in buoyant jets and fountains revisited Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-10-13 Panos N. Papanicolaou
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Sediment management using bandal-like structures as nature-based solution Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-10-12 Md. Munsur Rahman, Shampa, Anisul Haque, Hajime Nakagawa, Hao Zhang, Ashiqur Rahman, Maruf Dustegir, Motaher Hossain, Muhammad Muktadir Hussain, Johurul Islam, Sudipta Kumar Hore
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Performance and flow dynamics of heavy air curtains using experiments and numerical simulations Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-10-03 Tanmay Agrawal, Shresth Agarwal, Vamsi Krishna Chalamalla, Narsing Kumar Jha
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Turbulent structures and local scour around a cylindrical pier under unsteady flows Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-10-03 Gaurav Misuriya, T. I. Eldho
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Effect of a canopy patch made of streamwise-oriented plates on turbulence in an open-channel flow Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-09-27 Victor Dupuis, Michele Trevisson, Sina Wunder, Stuart McLelland, Frédéric Y. Moulin, Loïc Chagot, Olivier Eiff
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Fine stock dynamics along an engineered Alpine river system Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-09-26 Junjian Deng, Benoît Camenen, Téa Piednoir, Lionel Pénard
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The effects of spanwise canopy heterogeneity on the flow field and evaporation rates Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-09-16 E. Winiarska, R. Soffer, H. Klopfer, R. van Hout, D. Liberzon
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Large eddy simulation of flow and pollutant dispersion in a street canyon: analysis of performance of various inflow turbulence generation techniques Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-09-09 Farzad Bazdidi-Tehrani, Dariush Bodaghi, Mohsen Kiamansouri
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Experimental investigation and integral simulation of a thermal annular plume Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-09-08 Maria K. Stefanidou, Aristeidis A. Bloutsos, Panayotis C. Yannopoulos
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Turbulence behaviors underlying the sensible heat and water vapor flux dissimilarity in a stably stratified flow Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-08-31 Xiaofeng Guo, Wei Yang, Jinkyu Hong, Linlin Wang, Zhiqiu Gao, Degang Zhou
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Predicting velocity and turbulent kinetic energy inside an emergent Phragmites australis canopy with real morphology Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-08-26 Yuqi Shan, Chunhao Yan, Jutao Liu, Chao Liu
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Stratification and temporal evolution of mixing regimes in diurnally heated river flows Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-08-04 Cindy Nguyen-Dang, Nicholas Williamson, Steven W. Armfield, Michael P. Kirkpatrick, Stuart E. Norris
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Meandering of instantaneous large-scale structures in open-channel flow over longitudinal ridges Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-08-01 Qianyu Luo, Thorsten Stoesser, Stuart Cameron, Vladimir Nikora, Andrea Zampiron, Wada Patella
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Penthouses’ impact on the wind flow structure and pollution distribution in the street canyons with or without balconies on building facades Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-07-25 V. A. Karkoulias, P. E. Marazioti, D. P. Georgiou, E. A. Maraziotis
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Self-cleansing velocity in upward three-phase steady pipe-flow Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-07-17 António Manuel Abreu Freire Diogo, Pedro José de Maio Moura
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Variation in sediment delivery ratios of grouped sediment in a braided reach owing to channel adjustments Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-07-16 Yifei Cheng, Junqiang Xia, Meirong Zhou, Jianguo Chen, Xiangyang Ge
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Determination of discharge coefficient in non-Boussinesq cases and application in emptying–filling boxes Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-07-10 Yang Liu, Zhongwei Huang, Siyi Hou
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Improved numerical predictions of inclined negatively buoyant jet behaviour Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-07-10 Shuen Law, Mark J. Davidson, Craig McConnochie, Daniel Lagrava
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Numerical simulation of local scour around the pier with and without airfoil collar (AFC) using FLOW-3D Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-07-03 Lav Kumar Gupta, Manish Pandey, P. Anand Raj
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Unsteady two-dimensional distribution of suspended sediment transport in open channels Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-06-27 Arun Kumar, Sumit Sen, Sourav Hossain, Koeli Ghoshal
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Predicting flow resistance in open-channel flows with submerged vegetation Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-06-11 Hanwen Cui, Stefan Felder, Matthias Kramer
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On asymmetric compound open channel flows with two distinct width floodplains: revisiting interfacial mixing layer and flow structures Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-06-04 Prateek Singh, Xiaonan Tang, Hamdoon Ijaz
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Mixing rates in stably stratified flows with respect to the turbulent froude number and turbulent scales Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-05-30 Matthew R. Klema, Subhas Karan Venayagamoorthy
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An improvement to continuous random walk model for sediment diffusion in inhomogeneous turbulent flows Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-05-21 Wenxin Li, Huabin Shi, Xiping Yu
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Uncertainty quantification of inflow on passive scalar dispersion in an urban environment Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-05-15 Bharathi Boppana, Vinh-Tan Nguyen, Daniel J. Wise, Jason Yu Chuan Leong
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Experimental study of the effects of riverbank vegetation conditions on riverbank erosion processes Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-05-15 Qiang Li, Lu Wang, Xudong Ma, Ruihua Nie
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Physical mechanisms of internal seiche attenuation for non-ideal stratification and basin topography Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-05-08 Rafael de Carvalho Bueno, Tobias Bleninger, Bertram Boehrer, Andreas Lorke
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Environmental fluid mechanics of minimum energy loss weirs: hydrodynamics and self-aeration at Chinchilla MEL weir during the November–December 2021 flood event Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-05-07 Hubert Chanson, Colin J. Apelt
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Dispersion of ultrafine particles in the wake of a square back Ahmed body Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-04-24 Namamoudou Sidiki Keita, Amine Mehel, Georges Fokoua, Frédéric Murzyn, Anne Taniere, Boris Arcen, Badié Diourte
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Oceanic bottom mixed layer in the Clarion-Clipperton Zone: potential influence on deep-seabed mining plume dispersal Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-04-25 Si-Yuan Sean Chen, Raphael Ouillon, Carlos Muñoz-Royo, Thomas Peacock
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SPH modelling of hydraulic jump at high Froude numbers at an abrupt drop: vorticity and turbulent pressure fluctuations Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-04-07 Diana De Padova, Michele Mossa, Stefano Sibilla
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Reynolds flux modeling; new numerical insights into inclined dense jets Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-04-06 Sina Tahmooresi, Abdolmajid Mohammadian, Ioan Nistor, Hossein Kheirkhah Gildeh
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KmT, detailing layered mixing governed by internal wave breaking Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-04-03 Hans van Haren
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Bedload transport through emergent vegetation: current status and its future prospect Environ. Fluid Mech. (IF 2.2) Pub Date : 2023-03-26 Antonino D’Ippolito, Francesco Calomino, Subhasish Dey, Roberto Gaudio, Nadia Penna