Results 21 to 30 of about 1,067 (230)

Beach cusps and inner surf zone processes: growth or destruction? A case study of Trafalgar Beach (Cádiz, Spain)

Scientia Marina, 2010
Large beach cusps (LBC, wavelength of ~ 30 m) are intertidal features that can alternately exist in the swash and in the inner surf zone due to tidal sea level changes. They have a larger cross-shore extent (up to 50 m) than traditional cusps.
Roland Garnier, Miguel Ortega-Sánchez, Miguel A. Losada, Albert Falqués, Nicholas Dodd   +4 more
doaj   +1 more source

Effects of Coastal Groundwater Level on Beach Deformation [PDF]

한국해양공학회지, 2019
In order to understand the characteristics of beach deformation, in this study, numerical simulations were conducted using a 3-D hydro-morphodynamic model (HYMO-WASS-3D) to analyze the characteristics of beach deformation due to the coastal groundwater ...
Woo-Dong Lee, Dong-Soo Hur
doaj   +1 more source

Modeling and Experimental Validation of a Volumetric Expander Suitable for Waste Heat Recovery from an Automotive Internal Combustion Engine Using an Organic Rankine Cycle with Ethanol

Energies, 2016
Waste heat recovery (WHR) in exhaust gas flow of automotive engines has proved to be a useful path to increase the overall efficiency of internal combustion engines (ICE).
José Galindo, Vicente Dolz, Lucía Royo-Pascual, Regine Haller, Julien Melis   +4 more
doaj   +1 more source

An Inter-Model Comparison for Wave Interactions with Sea Dikes on Shallow Foreshores

Journal of Marine Science and Engineering, 2020
Three open source wave models are applied in 2DV to reproduce a large-scale wave flume experiment of bichromatic wave transformations over a steep-sloped dike with a mildly-sloped and very shallow foreshore: (i) the Reynolds-averaged Navier–Stokes ...
Vincent Gruwez, Corrado Altomare, Tomohiro Suzuki, Maximilian Streicher, Lorenzo Cappietti, Andreas Kortenhaus, Peter Troch   +6 more
doaj   +1 more source

Morphodynamics of carbonate beaches in the Yucatán Peninsula

Ciencias Marinas, 2009
The concept of beach morphodynamics was used to classify the swash zone of carbonate sandy beaches in the central part of the state of Yucatán (Mexico).
A Cuevas-Jiménez, J Euán-Avila
doaj   +1 more source

Research on the Pressure Ratio Characteristics of a Swash Plate-Rotating Hydraulic Transformer

Energies, 2018
This paper presents a theoretical model and its experimental validation for the pressure ratio of a swash plate-rotating hydraulic transformer. The structure and principle of the new type of transformer are described.
Chongbo Jing, Junjie Zhou, Shihua Yuan, Siyuan Zhao   +3 more
doaj   +1 more source

Based on Dynamics and Hydraulic System Coupling Simulation of Swash Plate Axial Piston Pump

Journal of Harbin University of Science and Technology, 2020
As one of the most important friction pairs in the swash plate axial piston pump, the piston pair plays an important role in the mechanical efficiency, temperature rise, volumetric efficiency, working life and work reliability of the piston pump.
WANG Xiaojing, CHEN Shuai, ZHANG Mengjian   +2 more
doaj   +1 more source

A Comprehensive Review on the Role of Vegetation in Open Channels and its Impact on Sediment Transport and Flow Dynamics [PDF]

EPJ Web of Conferences
This paper provides a comprehensive review of recent research on the role of vegetation in open channels and its impact on sediment transport and flow dynamics.
Vyawahare Rutuja, Tatewar Sandip
doaj   +1 more source

A Computation Fluid Dynamics Methodology for the Analysis of the Slipper–Swash Plate Dynamic Interaction in Axial Piston Pumps

Fluids, 2023
This paper proposes a CFD methodology for the simulation of the slipper’s dynamics of a swash-plate axial piston unit under actual operating conditions. The study considers a typical slipper design, including a vented groove at the swash-plate interface.
Gabriele Muzzioli, Fabrizio Paltrinieri, Luca Montorsi, Massimo Milani   +3 more
doaj   +1 more source

Depth-resolved Modelling of Suspended Sediment in the Surf and Swash Zones

Proceedings of the 39th IAHR World Congress, 2022
We present a depth-resolving model that is capable of resolving the vertical flow and suspended sediment structures in the surf and in the swash zones. The model uses the RANS equations to simulate hydrodynamics, and includes sediment transport using an advection diffusion approach.
Kranenborg, Joost Willem Martijn, Campmans, Geert H.P., van der Werf, Jebbe J., McCall, Robert T., Gjøl Jacobsen, Niels, Reniers, Ad, Hulscher, Suzanne J.M.H.   +6 more
openaire   +2 more sources