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Verification and Validation for Large Eddy Simulation of Cavitating Flow Around a Projectile Near the Free Surface
Verification and validation (V&V) is a helpful tool for evaluating simulation errors, but its application in unsteady cavitating flow remains a...
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Investigation on cavitating turbulent flow for the twisted NACA66 hydrofoil using a PANS model with helicity modification
In the present paper, the unsteady cavitating turbulent flow over the twisted NACA66 hydrofoil is investigated based on an modified shear stress...
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Computational Study of Unsteady Cavitating Flow on 3D NACA4412 Hydrofoil
This research focuses on the performance of the 3D unsteady cavitating flow over NACA4412 hydrofoil at angle of attack 40 in the range of super...
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High-fidelity numerical simulation of unsteady cavitating flow around a hydrofoil
Cavitation is a widespread and detrimental phenomenon in hydraulic machinery, therefore, it requires to be accurately predicted. In this study, large...
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LES investigation of the tip vortex cavitating flow with special emphasis on the interaction between cavitation and vorticity by a modified cavitation model
Cavitation within the tip vortex (TV) flow remains a challenging issue in the design of high-speed and low-noise hydraulic machinery. In this paper,...
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Influence of anchors on transient cavitating flow in pipes
The influence of anchors on transient cavitating flow was not dealt with in detail, though there are limited studies on the effect of support on...
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Numerical simulation of multi-scale cavitating flow with special emphasis on the influence of vortex on micro-bubbles
A multi-scale Euler-Lagrange method is applied in the current paper to investigate the characteristics of turbulent cloud cavitating flow around a...
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Experimental investigation of unsteady attached cavitating flow induced pressure fluctuation
This paper experimentally investigates the pressure fluctuation induced by the unsteady attached cavitating flow, with special focus on the...
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Comparative study of reduced-order modeling method for the cavitating flow over a hydrofoil
As a high-dimensional complex nonlinear dynamic system, the analysis of the essence of flow has always been a difficult problem, especially in the...
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Numerical investigation of the effect of wedge-type cavitating-bubble generator on attached unsteady cavitating flows using proper orthogonal decomposition method
The objective of this work is to reveal the effect of a passive control method called wedge-type cavitating-bubble generator (WCG) on the cloud...
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Numerical study on the cavitating flow through poppet valves concerning the influence of flow instability on cavitation dynamics
The flow dynamics of the cavitating jet through poppet valves inevitably suffers from the influence of varying openness, but the relevant mechanism...
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The Hydrodynamic Challenge of Initial to Sheet/Cloud Cavitating Flow Around ClarkY11.7% Hydrofoil Using Recent Turbulence and Cavitation Models
It is crucial to predict accurately the onset of cavitation and somewhat after that as one of the fluid flow hydrodynamics limitations. In the...
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Dynamic Characteristics of High-speed Water-Lubricated Spiral Groove Thrust Bearing Based on Turbulent Cavitating Flow Lubrication Model
The water-lubricated bearings are usually the state of turbulent cavitating flow under high-speed conditions. And the distribution of cavitation...
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A modified method considering vortex effect for modelling unsteady cavitating flows
The objective of this study is to propose a modified method for the cavitation model and turbulence model, accounting for the influence of vortex...
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Investigation of hysteresis effect of cavitating flow over a pitching Clark-Y hydrofoil
The objective of this paper is to investigate the hysteresis effect of cavitating flow over a Clark-Y hydrofoil undergoing a transient pitching...
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Analysis and application of the modified smoothed particle hydrodynamics method to simulate cavitating flow
A modified numerical algorithm is proposed to simulate cavitating flow in a convergent–divergent nozzle based on the Smoothed Particle Hydrodynamics...
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Towards SPH simulations of cavitating flows with an EoSB cavitation model
The smoothed particle hydrodynamics (SPH) research community has pursued simulating cavitating flows during the past decades, but so far there are no...
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Numerical prediction of hydrodynamic cavitating flow structures and their corresponding erosion
Hydrodynamic cavitating flows usually consist of 3-D intense vortical flows that are detached from solid boundaries. Detached vortical flows normally...
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Experimental Investigation of fluid-structure interaction of composite hydrofoils in cavitating flow
This paper experimentally studies the cavitating fluid-structure interaction of composite hydrofoils with different ply angles. The synchronous...
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Experimental study and numerical sizing model for cavitation zone characterisation in cavitating venturis
Cavitating venturi is popular as an elegant passive flow control device used in varied engineering applications. Cavitating venturi can be sized...
