Experimental investigation on the cavity evolution and dynamics with special emphasis on the development stage of ventilated partial cavitating flow

T Sun, X Zhang, C Xu, G Zhang, C Wang, Z Zong - Ocean Engineering, 2019 - Elsevier
Ventilated cavitating flows involve complex features and dynamic characteristics due to the
strong interactions between gas and liquid. In the present work, we especially focus on the …

Unsteady cavitation characteristics and alleviation of pressure fluctuations around marine propellers with different skew angles

B Ji, X Luo, Y Wu - Journal of Mechanical Science and Technology, 2014 - Springer
Cavitating flow around two marine propellers with different skew angles, a conventional
propeller (CP) and a highly skewed propeller (HSP), operating in the non-uniform wake was …

Numerical and experimental investigation of cavitation flows in a multistage centrifugal pump

M Rakibuzzaman, K Kim, SH Suh - Journal of Mechanical Science and …, 2018 - Springer
Cavitation behavior is very important in pumps for long time operation. However, there is
difficulty in predicting the cavitation phenomena of pumps by Computational fluid dynamics …

Numerical and experimental study of pressure-wave formation around an underwater ventilated vehicle

X Zhang, C Wang, DW Wekesa - European Journal of Mechanics-B/Fluids, 2017 - Elsevier
The objective of this study was to understand better the ventilated cavitation flow structure
around an underwater ventilated vehicle. A high-speed camera system was used to observe …

Numerical analysis of multi-phase flow around supercavitating body at various cavitator angle of attack and ventilation mass flux

DH Kim, SSS Paramanantham, WG Park - Applied Sciences, 2020 - mdpi.com
Cavitation flow is an important issue in many areas of mechanical engineering. In this study,
the natural and ventilated cavitation analyses were performed using the developed code for …

Numerical investigation on the cavitation collapse regime around the submerged vehicles navigating with deceleration

Y Chen, C Lu, X Chen, J Cao - European Journal of Mechanics-B/Fluids, 2015 - Elsevier
In the present work, the collapse regimes of the cavitation occurring on the submerged
vehicles navigating with deceleration were numerically investigated. A homogeneous …

Numerical analysis of supercavitating flows of two-dimensional simple bodies

HB Lee, JK Choi, HT Kim - Journal of the Society of Naval …, 2013 - koreascience.kr
In this paper, a numerical analysis is carried out to study the characteristics of
supercavitating flows and the drag of relatively simple two-dimensional and axisymmetric …

Experimental and numerical research on cavitating flows around axisymmetric bodies

W Haipeng, F Song, W Qin, H Biao… - Journal of Mechanical …, 2014 - Springer
We investigated the cavitating flows around different axisymmetric bodies based on
experiments and numerical simulation. In the numerical simulation, the multiphase Reynolds …

Effect of rotating, non-axisymmetric cavitator on supercavity size

S Kim, J Lee, H Lee, J Lim, J Cho - Journal of Mechanical Science and …, 2022 - Springer
This study was conducted using a rotating non-axisymmetric cavitator to artificially increase
the size of the cavity. Computational analysis was performed to predict the size of the cavity …

An efficient shock-capturing scheme for simulating compressible homogeneous mixture flow

ST Dang, CT Ha, WG Park, CM Jung - Journal of Mechanical Science and …, 2016 - Springer
This work is devoted to the development of a procedure for the numerical solution of Navier-
Stokes equations for cavitating flows with and without ventilation based on a compressible …