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  1. Journal of the Brazilian Society of Mechanical Sciences and Engineering
  2. Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 38
  3. Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 38, Issue 4, April 2016
  4. Movable-bed coupled analysis model of overtopping failure of concrete face sandy gravel dam
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Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 40
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 39
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 38
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 38, Issue 8, December 2016
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 38, Issue 7, October 2016
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 38, Issue 5, June 2016
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 38, Issue 4, April 2016
An aerodynamic optimization computational framework using genetic algorithms
Structural feedback analysis of a hearing aid using finite element and lumped parameters methods
Combustion study of reactivity-controlled compression ignition (RCCI) for the mixture of diesel fuel and ethanol in a rapid compression machine
Aeroelastic analysis of wings with isotropic and orthotropic materials in compressible flow
Analysis of the acoustical behavior of cavities using impedance functions
Experimental investigation of linear and nonlinear aeroelastic behavior of a cropped delta wing with store in low subsonic flow
Vibration control of a flexible structure with electromagnetic actuators
Movable-bed coupled analysis model of overtopping failure of concrete face sandy gravel dam
Magnetohydrodynamic (MHD) stagnation point flow of nanofluid past a stretching sheet with convective boundary condition
Steady state of ion transport in homopolar ion-exchange membrane: a theoretical study
Non-uniform magnetic field effect on nanofluid hydrothermal treatment considering Brownian motion and thermophoresis effects
Flow-induced vibration of a circular cylinder in cross-flow at moderate Reynolds number
Thermal analysis of laser beam welding of nickel-based super alloy Inconel 625 to AISI 316L, using Gaussian optics theory in keyhole
Influence of thermal conductivity and thermal stability on the fade and recovery characteristics of non-asbestos semi-metallic disc brake pad
Multi-objective optimization of laser curve cutting of aluminium metal matrix composites using desirability function approach
An integrity analysis approach for development wells
Rework solution method on large size radial roller bearings
Evaluation of recycling of polycarbonate sheets used in ballistic glass packages
Sustainable freshwater from the tropical oceans
MHD flow and heat transfer of Sisko fluid over a radially stretching sheet with convective boundary conditions
Finite element investigation of inertia and viscous effects on regularized Herschel–Bulkley flows
A novel software for design and optimization of hybrid power systems
Estimation of elastic moduli of particulate-reinforced composites using finite element and modified Halpin–Tsai models
Radiative heat transfer considering the effect of multiple reflections in greenhouse structures
Reiterated homogenization applied to heat conduction in heterogeneous media with multiple spatial scales and perfect thermal contact between the phases
Principal component analysis for reservoir uncertainty reduction
Erratum to: Static analysis of variable thickness two-directional functionally graded annular sector plates fully or partially resting on elastic foundations by the GDQ method
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 38, Issue 3, March 2016
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 38, Issue 2, February 2016
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 38, Issue 1, January 2016
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 37
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 36
Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 35

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Movable-bed coupled analysis model of overtopping failure of concrete face sandy gravel dam

Content Provider SpringerLink
Author Wang, Ting Shen, Zhenzhong
Copyright Year 2015
Abstract The concrete face holds water in the entire overtopping-induced break process of the concrete face sandy gravel dam. Water flow discharges over the concrete face and engenders reverse vortex. The shear stress of the reverse vortex vertically erodes the dam body. Traditional decoupled mathematical models of concrete face sandy gravel dams are based on simplified conservation equations and are not applicable. A movable-bed coupled analysis model of overtopping failure of concrete face sandy gravel dam is presented in the paper. This model includes the solid–liquid two-phase turbulent flow mathematical model and the sediment incipience module. The sediment incipience module involves bed load surface normal direction, shear stress of vortex and angle of repose. The model was applied to the experiment of overtopping failure of concrete face sandy gravel dam. The model was tested against experimental data, with reasonably good agreement between numerical results and measurements. This shows that this mathematical model can simulate the entire break process of concrete face sandy gravel dams in a meticulous and accurate way, and can clearly depict head-cut migration. Therefore, it is reasonable to believe that this model can serve as an effective tool for further study on the mechanism of overtopping failure of concrete face sandy gravel dams.
Starting Page 1143
Ending Page 1154
Page Count 12
File Format PDF
ISSN 16785878
Journal Journal of the Brazilian Society of Mechanical Sciences and Engineering
Volume Number 38
Issue Number 4
e-ISSN 18063691
Language English
Publisher Springer Berlin Heidelberg
Publisher Date 2015-03-24
Publisher Place Berlin, Heidelberg
Access Restriction One Nation One Subscription (ONOS)
Subject Keyword Solid–liquid two-phase turbulent flow Head-cut migration Movable-bed coupled Mechanical Engineering Overtopping failure
Content Type Text
Resource Type Article
Subject Applied Mathematics Industrial and Manufacturing Engineering Automotive Engineering Mechanical Engineering Aerospace Engineering
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