|
|
|
Kevin MacKenzie, Steve Auger, Sara Beitollahpour and Bahram Gharabaghi
Stream corridor erosion can majorly contribute to the overall sediment and phosphorus load in urbanizing watersheds. However, the relative contribution of stream bed and bank erosion, compared with upland watershed sources and the potential for stream re...
ver más
|
|
|
|
|
|
|
Thomas Gold, Kevin Reiterer, Christoph Hauer, Helmut Habersack and Christine Sindelar
Periodic flushing operations during moderate flood events (=annual flood flow HQ1" role="presentation">11
1
) are an approach to counteract problems caused by disturbed sediment continuity in rivers, which is possibly an effect of run-of-river hydropower...
ver más
|
|
|
|
|
|
|
Ioannis Kazakis and Theophanis V. Karambas
This study focuses on the numerical investigation of the 3D hydrodynamic processes of coastal zones such as wave breaking, wave-induced currents, and sediment transport, using the multiphase, interFoam solver of OpenFOAM® (a state-of-the-art, open-source...
ver más
|
|
|
|
|
|
|
Michele Conconi, Filippo De Carli, Matteo Berni, Nicola Sancisi, Vincenzo Parenti-Castelli and Giuseppe Monetti
The in-vivo quantification of knee motion in physiological loading conditions is paramount for the understanding of the joint?s natural behavior and the comprehension of articular disorders. Dynamic MRI (DMRI) represents an emerging technology that makes...
ver más
|
|
|
|
|
|
|
Loukas Avgeris, Konstantinos Kaffas and Vlassios Hrissanthou
Sediment transport and stream discharge are two of the natural procedures which affect the hydromorphological profile of a watercourse. Measurements of water discharge, bed load transport rate and suspended sediment concentration were conducted in Kosynt...
ver más
|
|
|
|
|
|
|
Hongwei An, Xiaoyuan Hu, Scott Draper, Liang Cheng, Binsar Lubis and Mehrdad Kimiaei
A physical model testing method to determine the hydrodynamic force coefficients of an object is proposed and applied to an articulated concrete mattress placed on a flat surface under steady current condition. The test setup, which comprises of a pulley...
ver más
|
|
|
|
|
|
|
Stefan Marschnig, Ursula Ehrhart and Stefan Offenbacher
The positive effects of under sleeper pads have already been proven by track and laboratory tests worldwide. In Austria, padded concrete sleepers reduce track deterioration by 50 percent and have therefore been used as standard components since 2010. As ...
ver más
|
|
|
|
|
|
|
Joost W. M. Kranenborg, Geert H. P. Campmans, Niels G. Jacobsen, Jebbe J. van der Werf, Ad J. H. M. Reniers and Suzanne J. M. H. Hulscher
We present a fully coupled 2DV morphodynamic model, implemented in OpenFOAM® that is capable of simulating swash-zone morphodynamics of sandy beaches. The hydrodynamics are described by the Reynolds-averaged Navier?Stokes (RANS) equations with a k&#x...
ver más
|
|
|
|
|
|
|
Zheng Wei and Yusheng Jiang
Surface surcharge changes the existing equilibrium stress field of the stratum and adversely affects the existing tunnel. This paper presents a simplified analytical solution for calculating the longitudinal displacement of existing tunnels that are subj...
ver más
|
|
|
|
|
|
|
Sung-Shan Hsiao, Hsing-Yu Wang and Yun-Chih Chiang
The objective of this study was to adequately examine potential wave fields, flow fields, and suspended load changes in different wind turbine foundations. Accordingly, this study applied the hydrodynamic model to simulate waves, currents, and suspended ...
ver más
|
|
|
|