Journal ArticleDOI
Numerical investigation of attached cavitation shedding dynamics around the Clark-Y hydrofoil with the FBDCM and an integral method
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TLDR
Huang et al. as mentioned in this paper used the integral method and numerical simulations with the filter-based density correction model turbulence model to investigate cavitating turbulent flow around a three-dimensional Clark-Y hydrofoil.About:
This article is published in Ocean Engineering.The article was published on 2017-06-01. It has received 55 citations till now. The article focuses on the topics: Entrainment (hydrodynamics) & Vortex stretching.read more
Citations
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Large Eddy Simulation of the Tip-leakage Cavitating flow with an insight on how cavitation influences vorticity and turbulence
TL;DR: In this paper, the authors have carried out numerical simulations of a tip leakage cavitating flow, generated by a straight NACA0009 hydrofoil, using Lagrangian coherent structures (LCSs) combined with Schnerr-Sauer cavitation model.
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Verification and validation of Large Eddy Simulation of attached cavitating flow around a Clark-Y hydrofoil
TL;DR: In this paper, the authors used implicitly filtered large eddy simulation with a homogenous cavitation model to investigate the transient turbulent cavitating flow around a Clark-Y hydrofoil with emphasis on Verification and Validation (V&V).
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Cavitation–Vortex–Turbulence Interaction and One-Dimensional Model Prediction of Pressure for Hydrofoil ALE15 by Large Eddy Simulation
Ming Liu,Lei Tan,Shuliang Cao +2 more
TL;DR: In this paper, the cavitating flow around the asymmetric leading edge (ALE) 15 hydrofoil is investigated through large eddy simulation with the modified Schnerr-Sauer cavitation model, which considers the effect of noncondensable gas.
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Development and application of the entropy production diagnostic model to the cavitation flow of a pump-turbine in pump mode
TL;DR: In this paper, an entropy production diagnostic model with phase transition (EPDMS) was developed, which is practical to analyze the irreversible loss for cavitation flow in hydraulic machinery by including mass transfer and slip velocity.
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Numerical investigation of cavitation vortex dynamics in unsteady cavitating flow with shock wave propagation
TL;DR: In this article, the cavitation vortex dynamics in compressible turbulent cavitating flow, around a NACA66 hydrofoil, are studied. And the relationship between cavitation behaviors and vortex dynamics is illustrated.
References
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Mathematical Basis and Validation of the Full Cavitation Model
TL;DR: In this paper, the authors present the full cavitation model, which accounts for all the first-order effects of cavitation and is called as the full-cavitation model and the phase change rate expressions are derived from a reduced form of Rayleigh-Plesset equation for bubble dynamics.
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A preconditioned Navier–Stokes method for two-phase flows with application to cavitation prediction
Robert F. Kunz,David A. Boger,David R. Stinebring,Thomas S. Chyczewski,Jules W. Lindau,Howard J. Gibeling,Sankaran Venkateswaran,T. R. Govindan +7 more
TL;DR: In this paper, an implicit algorithm for the computation of viscous two-phase flows is presented, which employs a dual-time, preconditioned, three-dimensional algorithm, with multi-block and parallel execution capabilities.
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Block-implicit multigrid solution of Navier-Stokes equations in primitive variables
TL;DR: In this paper, a method for solving the Navier-Stokes equations in primitive variables using a coupled block-implicit multigrid procedure is presented, which is applicable to finite-difference formulations using staggered locations of the flow variables.
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Detached-Eddy Simulations past a circular cylinder
TL;DR: In this paper, the authors used the Detached-Eddy Simulation (DES) technique for smooth surface separation with laminar separation (LS) and turbulent separation (TS) at Reynolds numbers 50,000 and 140,000.