K - ε-based turbulence models for simulation of cloud cavitating flows

Guoyu Wang; Biao Huang; Bo Zhang

doi:10.1142/S021798491002361X

K - ε-based turbulence models for simulation of cloud cavitating flows

Guoyu Wang^*, Biao Huang, Bo Zhang

^*Corresponding author for this work

School of Mechanical Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Cavitating flows around a hydrofoil are simulated in this work by using a transport equation-based model. It is shown that the original Launder-Spalding k-ε model significantly over-predicts the viscosities. The viscosity-corrected models can simulate better the cavitation characteristics including the shedding process.

Original language	English
Pages (from-to)	1357-1360
Number of pages	4
Journal	Modern Physics Letters B
Volume	24
Issue number	13
DOIs	https://doi.org/10.1142/S021798491002361X
Publication status	Published - 30 May 2010

Keywords

Cavitating flow
Hydrofoil
Turbulence model
Viscosity model

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10.1142/S021798491002361X

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title = "K - ε-based turbulence models for simulation of cloud cavitating flows",

abstract = "Cavitating flows around a hydrofoil are simulated in this work by using a transport equation-based model. It is shown that the original Launder-Spalding k-ε model significantly over-predicts the viscosities. The viscosity-corrected models can simulate better the cavitation characteristics including the shedding process.",

keywords = "Cavitating flow, Hydrofoil, Turbulence model, Viscosity model",

author = "Guoyu Wang and Biao Huang and Bo Zhang",

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TY - JOUR

T1 - K - ε-based turbulence models for simulation of cloud cavitating flows

AU - Wang, Guoyu

AU - Huang, Biao

AU - Zhang, Bo

PY - 2010/5/30

Y1 - 2010/5/30

N2 - Cavitating flows around a hydrofoil are simulated in this work by using a transport equation-based model. It is shown that the original Launder-Spalding k-ε model significantly over-predicts the viscosities. The viscosity-corrected models can simulate better the cavitation characteristics including the shedding process.

AB - Cavitating flows around a hydrofoil are simulated in this work by using a transport equation-based model. It is shown that the original Launder-Spalding k-ε model significantly over-predicts the viscosities. The viscosity-corrected models can simulate better the cavitation characteristics including the shedding process.

KW - Cavitating flow

KW - Hydrofoil

KW - Turbulence model

KW - Viscosity model

UR - http://www.scopus.com/inward/record.url?scp=77953171701&partnerID=8YFLogxK

U2 - 10.1142/S021798491002361X

DO - 10.1142/S021798491002361X

M3 - Article

AN - SCOPUS:77953171701

SN - 0217-9849

VL - 24

SP - 1357

EP - 1360

JO - Modern Physics Letters B

JF - Modern Physics Letters B

IS - 13

ER -

K - ε-based turbulence models for simulation of cloud cavitating flows

Abstract

Keywords

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