Journal ArticleDOI
Combined experimental observation and numerical simulation of the cloud cavitation with U-type flow structures on hydrofoils
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TLDR
In this paper, a series of experimental observations around hydrofoils are carried out in the cavitation tunnel of the China Ship Scientific Research Center (CSSRC) to illustrate the spatial-temporal evolution of the cloud cavity in detail.About:
This article is published in International Journal of Multiphase Flow.The article was published on 2016-03-01. It has received 97 citations till now. The article focuses on the topics: Cavitation & Adverse pressure gradient.read more
Citations
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A review of cavitation in hydraulic machinery
TL;DR: In this paper, the authors summarized the recent progress for the cavitation study in the hydraulic machinery including turbo-pumps, hydro turbines, etc., and identified the 1-D analysis method, which is identified to be very useful for engineering applications regarding the cavitating flows in inducers, turbine draft tubes, etc.
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Large eddy simulation and Euler–Lagrangian coupling investigation of the transient cavitating turbulent flow around a twisted hydrofoil
TL;DR: In this paper, a 3D Lagrangian Coherent Structures (LCS) was used to analyze the dynamics of cavitation-vortex interactions in the Delft twisted hydrofoil.
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Large eddy simulation of turbulent attached cavitating flow with special emphasis on large scale structures of the hydrofoil wake and turbulence-cavitation interactions
TL;DR: In this article, the turbulent attached cavitating flow around a Clark-Y hydrofoil is investigated by the large eddy simulation (LES) method coupled with a homogeneous cavitation model.
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Verification and validation of URANS simulations of the turbulent cavitating flow around the hydrofoil
TL;DR: In this paper, the authors investigated the feasibility of various Richardson extrapolation-based uncertainty estimators in the cavitating flow simulation, including the modified Factor of Safety (FS1), the Factor of safety (FS), and the Grid Convergence Index (GCI).
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The transient characteristics of cloud cavitating flow over a flexible hydrofoil
TL;DR: In this paper, the authors investigated the two-phase flow structure of cloud cavitation over a flexible hydrofoil with particular emphasis on cavitating flow-induced vibration and the cavity shedding dynamics via combined experimental and numerical studies.
References
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Journal ArticleDOI
Partial Cavities: Global Behavior and Mean Pressure Distribution
TL;DR: The results of an experimental work concerning the behavior of flows with partial cavities are presented in this article, where a plano-convex foil placed in the free surface channel of the I.M.G.
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Partial cavity flows. Part 1. Cavities forming on models without spanwise variation
TL;DR: Partial cavities that formed on the vertices of two-dimensional wedges and on the leading edge of stationary hydrofoils were examined experimentally as mentioned in this paper, and they exhibited a laminar flow reattachment.
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Numerical simulation of cavitation around a two-dimensional hydrofoil using VOF method and LES turbulence model
TL;DR: In this paper, a simulation of cavitating flow over the Clark-Y hydrofoil is reported using the large eddy simulation (LES) turbulence model and volume of fluid (VOF) technique.
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An Experimental Study of Unsteady Partial Cavitation
TL;DR: In this article, the main results of a research program based on wall-pressure measurements aimed at studying unsteadiness in partial cavitation were presented, which were characterized by a cavity growth/destabilization cycle settled at a frequency lower than previous ones.
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Comparison of mass transfer models for the numerical prediction of sheet cavitation around a hydrofoil
TL;DR: In this article, the authors compared three mass transfer models for the prediction of sheet cavitation around a hydrofoil, and found that the numerical predictions were very close to each other and in agreement with the experimental data.