Publications associées à Hydrographie

High-order accurate well-balanced energy stable adaptive moving mesh finite difference schemes for the shallow water equations with non-flat bottom topography

Junming Duan, Zhenying Zhang

This paper proposes high-order accurate well-balanced (WB) energy stable (ES) adaptive moving mesh finite difference schemes for the shallow water equations (SWEs) with non flat bottom topography. To enable the construction of the ES schemes on moving mesh ...

ACADEMIC PRESS INC ELSEVIER SCIENCE2023

Bedload transport assessment on a physical model of a large river widening using ultrasonic Doppler velocity measurements

Giovanni De Cesare, Azin Amini, Jean-Noël Saugy

The 3rd correction of the Rhône River is the largest flood protection project in Switzerland so far. Covering a length of 162 km, it aims to protect some 100,000 people and prevent flood damages, which could raise up to 10 billion Swiss francs for major ev ...

ETH Zurich, Laboratory of Food Process Engineering2021

Erosion, transport and deposition of a sediment replenishment under flood conditions

Anton Schleiss, Mário Jorge Rodrigues Pereira Da Franca, Christopher Robinson

River reaches downstream of dams with constant residual discharge often lack sediment supply and periodic high flows due to dam sediment retention and flow regulation, respectively. To test a novel multi-deposit methodology for defining environmental flows ...

2020

Evolution of the hydromorphodynamics of mountain river confluences for varying discharge ratios and junction angles

Anton Schleiss, Mário Jorge Rodrigues Pereira Da Franca, Sebastián Guillén Ludeña, António Heleno Cardoso

Mountain river confluences are characterized by narrow and steep tributaries that supply abundant sediment load to a main channel that, in turn, provides the dominant flow discharge. In addition, bed sediments consist of poorly sorted mixtures that promote ...

Elsevier2016

Large-eddy simulation of a curved open-channel flow over topography

Koen Blanckaert

Large-eddy simulation LES is performed of a curved open-channel flow over topography based on the laboratory experiment by Blanckaert _“Topographic steering, flow circulation, velocity redistribution and bed topography in sharp meander bends,” Water Reso ...

American Institute of Physics2010

Hypolimnetic density currents traced by sulphur hexafluoride (SF6)

Alfred Johny Wüest

The artificial tracer sulphur hexafluoride (SF6) has been used to study the density-driven deep water exchange between two sill-separated basins of Lake Lucerne, Gersauersee and Urnersee. The sources of the density gradients between the two basins are (1) ...

Birkhauser Verlag Ag1997

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Hydrographie

High-order accurate well-balanced energy stable adaptive moving mesh finite difference schemes for the shallow water equations with non-flat bottom topography

Bedload transport assessment on a physical model of a large river widening using ultrasonic Doppler velocity measurements

Erosion, transport and deposition of a sediment replenishment under flood conditions

Evolution of the hydromorphodynamics of mountain river confluences for varying discharge ratios and junction angles

The Spitzer-Irac/Mips Extragalactic Survey (Simes) In The South Ecliptic Pole Field

Large-eddy simulation of a curved open-channel flow over topography

Reduction of bend scour by an outer bank footing: Flow field and turbulence

Hypolimnetic density currents traced by sulphur hexafluoride (SF6)

Graph Chatbot

Chattez avec Graph Search

Bedload transport assessment on a physical model of a large river widening using ultrasonic Doppler velocity measurements

High-order accurate well-balanced energy stable adaptive moving mesh finite difference schemes for the shallow water equations with non-flat bottom topography

The Spitzer-Irac/Mips Extragalactic Survey (Simes) In The South Ecliptic Pole Field

Erosion, transport and deposition of a sediment replenishment under flood conditions

Hypolimnetic density currents traced by sulphur hexafluoride (SF6)

Reduction of bend scour by an outer bank footing: Flow field and turbulence

Evolution of the hydromorphodynamics of mountain river confluences for varying discharge ratios and junction angles

Large-eddy simulation of a curved open-channel flow over topography