Experimental investigation on the cavity evolution and dynamics with special emphasis on the development stage of ventilated partial cavitating flow
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 …
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 …
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 …
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 …
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 …
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 …
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 …
supercavitating flows and the drag of relatively simple two-dimensional and axisymmetric …
Experimental and numerical research on cavitating flows around axisymmetric bodies
We investigated the cavitating flows around different axisymmetric bodies based on
experiments and numerical simulation. In the numerical simulation, the multiphase Reynolds …
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 …
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 …
Stokes equations for cavitating flows with and without ventilation based on a compressible …