Results 61 to 70 of about 2,502 (183)

Forecasting particle Froude number in non-deposition scenarios within sewer pipes through hybrid machine learning approaches

Results in Engineering
Sediment deposition has a substantial effect on the hydraulic capacity of channels in urban drainage and sewer systems. In this sense, the self-cleaning concept has been extensively used in the construction of urban drainage and sewer systems.
Sanjit Kumar, Vishal Deshpande, Mayank Agarwal, Upaka Rathnayake   +3 more
doaj   +1 more source

Flow resistance parameterization for large wood in two‐dimensional depth‐averaged models: Effects of flow condition, blockage, and sediment

Earth Surface Processes and Landforms, Volume 51, Issue 8, August 2026.
Using 16 flume experiments and 2D modeling, we show that large‐wood flow resistance is not a fixed property of wood porosity but varies systematically with flow condition, blockage and most strongly sediment‐shaped bed topography. The drag coefficient and Manning's n are interchangeable, but calibration is essential where scour occurs.
Fikri M. Radiyan, Xiaofeng Liu
wiley   +1 more source

Short‐Term Effects on Rill Erosion and Flow Resistance in a Wood‐Biochar Amended Soil

Hydrological Processes, Volume 40, Issue 8, August 2026.
This investigation evaluates the short‐term effects of wood‐biochar addition, with two different concentrations (BC = 3 and 5%) to soil on rill erosion and flow resistance. The results demonstrated that, in the short term, the addition of BC = 3% is effective in reducing soil erosion phenomena as compared to the control condition, while adding BC = 5 ...
Alessio Nicosia, Costanza Di Stefano, Gaetano Guida, Antonino Lucchese, Vincenzo Palmeri, Vincenzo Pampalone, Vito Ferro   +6 more
wiley   +1 more source

Submarine Flank Collapses at Tagoro Volcano: Insights From Bathymetric Surveys and 3D Multiphase Simulations

Journal of Geophysical Research: Oceans, Volume 131, Issue 8, August 2026.
Abstract Volcanic islands are prone to flank instabilities that can generate tsunamis even when mobilized volumes are moderate. This study investigates submarine collapses during the 2011–2012 eruption south of El Hierro, which built the Tagoro submarine volcano.
E. P. Montellà, A. Romano, G. Barajas, J. A. Lozano, J. T. Vázquez, J. L. Lara, E. Fraile‐Nuez   +6 more
wiley   +1 more source

Far-Field Characteristics of Linear Water Waves Generated by a Submerged Landslide over a Flat Seabed

Journal of Marine Science and Engineering, 2020
Understanding the propagation of landslide-generated water waves is of great help against tsunami hazards. In order to investigate the effects of landslide shapes on the far-field leading wave generated by a submerged landslide at a constant depth, three
Haixiao Jing, Yanyan Gao, Changgen Liu, Jingming Hou   +3 more
doaj   +1 more source

Basal Force Probability Distributions in Thin‐Layer Granular Flows

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 8, August 2026.
Abstract Extreme geophysical flows, such as granular and debris flows, can significantly shape the landscape in steep lands and generate seismic signals that can be recorded over long distances. However, direct field measurements needed to constrain the granular physics remain difficult due to the damage potential of those flows.
Jun Fang, Hui Tang, Yifei Cui, Jens M. Turowski, Lu Jing, Clarence Edward Choi   +5 more
wiley   +1 more source

Overland Flow Dynamics on a Cracked Soil Slope Under Drying‐Wetting Cycles: An Integrated Hydrological and Infrared Thermographic Study

Water Resources Research, Volume 62, Issue 8, August 2026.
Abstract Although overland flow strongly governs soil erosion and sediment transport, its response to desiccation cracking induced by drying‐wetting cycles is not fully understood. This study addresses this gap through laboratory rainfall simulations on a slope model subjected to three drying‐wetting cycles.
Ting‐Ting Chen, Qing Cheng, Qi Zhang, Chao‐Sheng Tang, Yang Lu, Bin Shi   +5 more
wiley   +1 more source

Experimental Study on the Variation of Flow Hydraulic Characteristics under the Effect of Congeries

工程科学与技术, 2016
:With the existence of congeries in the river channel,the hydraulic characteristics were changed.In order to analyze the mechanism of accumulation in different water resistance, the flume experiment was carried out.The change of hydraulic characteristic ...
liguo, Guo Zhi-xue, Li Bin, huangxiaoli, Chen Ri-dong   +4 more
doaj  

Celebrating Rodolfo Margaria and applied physiology in Milan

Experimental Physiology, EarlyView.
Alberto E. Minetti, Gaspare Pavei, Damian M. Bailey   +2 more
wiley   +1 more source

Observations of High‐Frequency Internal Waves Near Submesoscale Fronts

Journal of Geophysical Research: Oceans, Volume 131, Issue 8, August 2026.
Abstract Nonlinear high‐frequency internal waves (HIWs) can occur at oceanic frontal interfaces but are rarely observed directly. This study presents field observations of HIWs near submesoscale fronts (SFs) in the northern Gulf of Mexico. A marine X‐band radar detected a series of organized bands, with a spacing of 50 ∼ 300 m, near SFs.
Mingming Shao, Brian K. Haus, Jody M. Klymak, Björn Lund, Ruben Carrasco, Jochen Horstmann, Darek Bogucki, Tamay M. Özgökmen, Jun A. Zhang   +8 more
wiley   +1 more source