Water hammer with column separation: A historical review

A Bergant, AR Simpson, AS Tijsseling - Journal of fluids and structures, 2006 - Elsevier
Column separation refers to the breaking of liquid columns in fully filled pipelines. This may
occur in a water-hammer event when the pressure in a pipeline drops to the vapor pressure …

Fluid dynamics of acoustic and hydrodynamic cavitation in hydraulic power systems

A Ferrari - Proceedings of the Royal Society A …, 2017 - royalsocietypublishing.org
Cavitation is the transition from a liquid to a vapour phase, due to a drop in pressure to the
level of the vapour tension of the fluid. Two kinds of cavitation have been reviewed here …

Parameters affecting water-hammer wave attenuation, shape and timing—Part 1: Mathematical tools

A Bergant, AS Tijsseling, JP Vítkovský… - Journal of Hydraulic …, 2008 - Taylor & Francis
This two-part paper investigates key parameters that may affect the pressurewaveform
predicted by the classical theory ofwater-hammer. Shortcomings in the prediction of …

Numerical modeling of mixed flows in storm water systems: Critical review of literature

S Bousso, M Daynou, M Fuamba - Journal of Hydraulic Engineering, 2013 - ascelibrary.org
Mixed flows in storm water systems (SWSs) generate a set of complex phenomena that are
difficult to capture in modeling. Shock-fitting and shock-capturing techniques are the two …

Temperature variations in the simulation of high-pressure injection-system transient flows under cavitation

AE Catania, A Ferrari, E Spessa - International Journal of Heat and Mass …, 2008 - Elsevier
Temperature variations and their effects on the simulation of unsteady pipe flows, in the
presence of pressure-wave induced cavitation, were investigated with reference to high …

Numerical studies of two-phase water hammer flows using Godunov methods

AQ El Idrissi, EG da Silva, D Zeidan - Annals of Nuclear Energy, 2023 - Elsevier
In this paper, an explicit finite volume Godunov-type scheme is applied for a two-phase
homogeneous water hammer flow model. The developed finite volume method is based on …

Efficient second-order accurate shock-capturing scheme for modeling one-and two-phase water hammer flows

AS Leon, MS Ghidaoui, AR Schmidt… - Journal of Hydraulic …, 2008 - ascelibrary.org
This paper focuses on the formulation and assessment of a second-order accurate finite
volume (FV) shock-capturing scheme for simulating one-and two-phase water hammer …

Transient vaporous cavitation in viscoelastic pipes

AK Soares, DIC Covas, NJG Carriço - Journal of Hydraulic …, 2012 - Taylor & Francis
The research focuses on the analysis of transient cavitating flow in polyethylene pipes,
which are characterized by a viscoelastic–rheological behaviour. A hydraulic transient …

Investigation of transient vaporous cavitation: experimental and numerical analyses

AK Soares, N Martins, DIC Covas - Procedia Engineering, 2015 - Elsevier
The current paper aims at the experimental and numerical analysis of the cavitating pipe
flow during the occurrence of hydraulic transients in a quasi-horizontal straight copper pipe …

[图书][B] Improved modeling of unsteady free surface, pressurized and mixed flows in storm-sewer systems

AS Leon - 2007 - eng.fiu.edu
The main aim of this thesis is to advance our understanding of the process of flood-wave
propagation through storm-sewer systems by improving the methods available for simulating …