Experimental Investigation of Flood Waves from Open-Channel Levee Breach

2013 ◽  
pp. 221-235
Author(s):  
Ahmed M. A. Sattar
Keyword(s):  
Experimental Investigation ◽  
Open Channel ◽  
Levee Breach ◽  
Flood Waves

Experimental Investigation of Free Surface Gradients in a 90° Angled Asymmetrical Open Channel Confluence

2018 ◽  
pp. 803-819 ◽  
Author(s):  
Stéphan Creëlle ◽  
Lukas Engelen ◽  
Laurent Schindfessel ◽  
Pedro X. Ramos ◽  
Tom De Mulder
Keyword(s):  
Experimental Investigation ◽  
Free Surface ◽  
Open Channel ◽  
Channel Confluence

EXPERIMENTAL INVESTIGATION OF PARAMETERS THAT CHARACTERIZE OPEN-CHANNEL FLOW

2020 ◽  
Author(s):  
Hélio Augusto Goulart Diniz ◽  
Lúcio Sant'Anna Purri Miranda ◽  
Ivo Zatti Lima Meyer ◽  
Luiz Henrique Ramos de Oliveira ◽  
Jorge Luis Zegarra Tarqui
Keyword(s):  
Experimental Investigation ◽  
Channel Flow ◽  
Open Channel ◽  
Open Channel Flow

Implicit Bidiagonal Numerical Scheme for Simulation of 2D Flood Waves

2011 ◽  
Vol 356-360 ◽  
pp. 2293-2296
Author(s):  
Guang Cai Sun
Keyword(s):  
Mathematical Model ◽  
Numerical Scheme ◽  
Open Channel ◽  
Water Velocity ◽  
Dam Break ◽  
Rectangular Cylinder ◽  
Predictor Corrector ◽  
The Mathematical Model ◽  
Depth Water ◽  
Flood Waves

This paper is concerned with a mathematical model for numerical simulation of 2D flood waves due to partial dam-break. The governing water equations are solved by an implicit bidiagonal numerical scheme, based on the MacCormack’s predictor-corrector technique. The mathematical model is used to compute 2D flood waves due to partial instantaneous symmetrical dam-break in a rectangular open channel with a rectangular cylinder barrier downstream. Results, in terms of water velocity vectors and contours of water depth, water surface, following dam-break phenomena, are investigated in the two-dimensional problems.

scholarly journals Experimental Investigation of Turbulence Diffusion—A Factor in Transportation of Sediment in Open-Channel Flow

1945 ◽  
Vol 12 (2) ◽  
pp. A91-A100
Author(s):  
E. R. Van Driest
Keyword(s):  
Experimental Investigation ◽  
Channel Flow ◽  
Open Channel ◽  
Open Channel Flow ◽  
The Other ◽  
Immiscible Fluid ◽  
Mean Square ◽  
Velocity Correlation ◽  
Correlation Curve ◽  
The Mean

Abstract Turbulence diffusion in open-channel flow was investigated experimentally by photographing the spread of globules formed by the injection of an immiscible fluid into water. The mean-square transverse deviations of the globules at various distances downstream from the source were computed and analyzed in an effort to determine the shape of the velocity-correlation curve. Comparison was made between two types of curve which fitted the deviation data, one corresponding to a power-correlation law and the other to an exponential-correlation law.

Sign in / Sign up

Export Citation Format

Share Document