Numerical analysis of the influence of angle of ventilation on the shapes of supercavity

Hai Long Huang; Wen Hu Huang; Cong Wang; Qing Xin Huang; Wei Huang

Numerical analysis of the influence of angle of ventilation on the shapes of supercavity

Hai Long Huang^*
, Wen Hu Huang
, Cong Wang
, Qing Xin Huang
, Wei Huang

^*Corresponding author for this work

School of Astronautics, Harbin Institute of Technology
Zhejiang University of Technology

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

3 Scopus citations

Abstract

The supercavity is simulated by using the Navier-Stokes equations with standard k-ε turbulence model and modified Rayleigh-Plesset equations based on the hybrid mesh. In the scope with the angle of after body < the angle of ventilation α ≤ 90°, full cavitation model model is used and the variational rulers of the simulation is consistent with experimental. On the condition of changing the angle of ventilation, the length of supercavity is decrease with the angle of ventilation increasing, and the maximal diameter of the supercavity is increasing.

Original language	English
Pages (from-to)	195-198+208
Journal	Gongcheng Lixue/Engineering Mechanics
Volume	24
Issue number	SUPPL. 2
State	Published - Dec 2007
Externally published	Yes

Keywords

Angle of ventilation
Fluid mechanics
Numerical simulation
Three dimensional
Ventilated supercavity

Cite this

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title = "Numerical analysis of the influence of angle of ventilation on the shapes of supercavity",

abstract = "The supercavity is simulated by using the Navier-Stokes equations with standard k-ε turbulence model and modified Rayleigh-Plesset equations based on the hybrid mesh. In the scope with the angle of after body < the angle of ventilation α ≤ 90°, full cavitation model model is used and the variational rulers of the simulation is consistent with experimental. On the condition of changing the angle of ventilation, the length of supercavity is decrease with the angle of ventilation increasing, and the maximal diameter of the supercavity is increasing.",

keywords = "Angle of ventilation, Fluid mechanics, Numerical simulation, Three dimensional, Ventilated supercavity",

author = "Huang, \{Hai Long\} and Huang, \{Wen Hu\} and Cong Wang and Huang, \{Qing Xin\} and Wei Huang",

year = "2007",

month = dec,

language = "英语",

volume = "24",

pages = "195--198+208",

journal = "Gongcheng Lixue/Engineering Mechanics",

issn = "1000-4750",

publisher = "Tsinghua University",

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T1 - Numerical analysis of the influence of angle of ventilation on the shapes of supercavity

AU - Huang, Hai Long

AU - Huang, Wen Hu

AU - Wang, Cong

AU - Huang, Qing Xin

AU - Huang, Wei

PY - 2007/12

Y1 - 2007/12

N2 - The supercavity is simulated by using the Navier-Stokes equations with standard k-ε turbulence model and modified Rayleigh-Plesset equations based on the hybrid mesh. In the scope with the angle of after body < the angle of ventilation α ≤ 90°, full cavitation model model is used and the variational rulers of the simulation is consistent with experimental. On the condition of changing the angle of ventilation, the length of supercavity is decrease with the angle of ventilation increasing, and the maximal diameter of the supercavity is increasing.

AB - The supercavity is simulated by using the Navier-Stokes equations with standard k-ε turbulence model and modified Rayleigh-Plesset equations based on the hybrid mesh. In the scope with the angle of after body < the angle of ventilation α ≤ 90°, full cavitation model model is used and the variational rulers of the simulation is consistent with experimental. On the condition of changing the angle of ventilation, the length of supercavity is decrease with the angle of ventilation increasing, and the maximal diameter of the supercavity is increasing.

KW - Angle of ventilation

KW - Fluid mechanics

KW - Numerical simulation

KW - Three dimensional

KW - Ventilated supercavity

UR - https://www.scopus.com/pages/publications/38649096639

M3 - 文章

AN - SCOPUS:38649096639

SN - 1000-4750

VL - 24

SP - 195-198+208

JO - Gongcheng Lixue/Engineering Mechanics

JF - Gongcheng Lixue/Engineering Mechanics

IS - SUPPL. 2

ER -

Numerical analysis of the influence of angle of ventilation on the shapes of supercavity

Abstract

Keywords

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