Nucleation effects on cloud cavitation about a hydrofoil
The dynamics of cloud cavitation about a three-dimensional hydrofoil are investigated
experimentally in a cavitation tunnel with depleted, sparse and abundant free-stream nuclei …
experimentally in a cavitation tunnel with depleted, sparse and abundant free-stream nuclei …
Partial cavity shedding on a hydrofoil resulting from re-entrant flow and bubbly shock waves
Partial cavity flows forming on a NACA0015 hydrofoil are visualized using high-speed
cinematography and time-resolved X-ray densitometry. These observations reveal the …
cinematography and time-resolved X-ray densitometry. These observations reveal the …
Nucleation and cavitation inception in high Reynolds number shear layers
The influence of nucleation on cavitation inception in a high Reynolds number shear layer in
the wake of a backward-facing step was experimentally investigated in a water tunnel. The …
the wake of a backward-facing step was experimentally investigated in a water tunnel. The …
Simulation-based study of low-Reynolds-number flow around a ventilated cavity
Ventilated cavitating flows are investigated via direct numerical simulations, using a coupled
level set and volume of fluid method to capture the interface between the air and water …
level set and volume of fluid method to capture the interface between the air and water …
Flow pattern regime and unsteady characteristics of ventilated cavitating flow around the axisymmetric bodies with different headforms
L Hao, T Liu, D Kong, B Huang, G Wang, Y Wu - Physics of Fluids, 2023 - pubs.aip.org
This paper presents an experimental investigation of the flow pattern regime and unsteady
characteristics of ventilated cavities with different headform shapes. The test model consists …
characteristics of ventilated cavities with different headform shapes. The test model consists …
Cavitating flow behind a backward facing step
Flow topology and unsteady cavitation dynamics in the wake of a backward facing step was
investigated using high speed videography and time-resolved X-ray densitometry, along …
investigated using high speed videography and time-resolved X-ray densitometry, along …
[HTML][HTML] Research progress on the stability mechanism and control of ventilated supercavitation
W Zhiying, W **gzhu, H Jian, W Zhan, W Yiwei - 力学进展, 2024 - lxjz.cstam.org.cn
Ventilated supercavity drag reduction is a key technology to break through the traditional
underwater speed limit and achieve high-speed operation of underwater vehicles, which …
underwater speed limit and achieve high-speed operation of underwater vehicles, which …
On the topology and unsteady behavior of ventilated cavitating flow over a bluff body
Z Wang, T Lao, G Yan, J Wang, Z Wang, W Tian… - Acta Mechanica …, 2024 - Springer
The cavity topology and unsteady behavior of ventilated cavitating flow over a bluff body are
investigated experimentally using high-speed imaging and particle image velocimetry …
investigated experimentally using high-speed imaging and particle image velocimetry …
The structure of near-wall re-entrant flow and its influence on cloud cavitation instability
The so-called 're-entrant jet'is fundamental to periodic cloud shedding in partial cavitation.
However, the exact physical mechanism governing this phenomenon remains ambiguous …
However, the exact physical mechanism governing this phenomenon remains ambiguous …
X-ray phase contrast and absorption imaging for the quantification of transient cavitation in high-speed nozzle flows
High-flux synchrotron radiation has been employed in a time-resolved manner to
characterize the distinct topology features and dynamics of different cavitation regimes …
characterize the distinct topology features and dynamics of different cavitation regimes …