Steady circular hydraulic jump on a rotating disk

A Ipatova, KV Smirnov, EI Mogilevskiy - Journal of Fluid Mechanics, 2021 - cambridge.org
The paper deals with the steady axially symmetric flow of a viscous liquid layer over a
rotating disk. The liquid is fed near the axis of rotation and spreads due to inertia and the …

The characteristics of the circular hydraulic jump and vortex structure

W Wang, A Baayoun, RE Khayat - Journal of Fluid Mechanics, 2024 - cambridge.org
In an effort to capture the continuous hydraulic jump and flow structure for a jet impinging on
a disk, we recently proposed a composite mean-field thin-film approach consisting of …

The transient spread of a circular liquid jet and hydraulic jump formation

A Baayoun, RE Khayat, Y Wang - Journal of Fluid Mechanics, 2022 - cambridge.org
The transient flow of a circular liquid jet impinging on a horizontal disk, and the hydraulic
jump formation, are examined theoretically and numerically. The interplay between inertia …

Low-order modelling of three-dimensional surface waves in liquid film flow on a rotating disk

DJ Kim, D Kim - Journal of Fluid Mechanics, 2024 - cambridge.org
Using low-dimensional numerical simulations, we investigate the characteristics of complex
and three-dimensional surface waves in a liquid film flowing over a rotating disk, focusing on …

Hydraulic jump on the surface of a cone

G Zhou, A Prosperetti - Journal of Fluid Mechanics, 2022 - cambridge.org
This paper addresses several aspects of the axisymmetric flow of a liquid film over the
surface of a downward-sloping cone. The study is rooted on a validated computational tool …

On the radial interface profile of the non-circular hydraulic jump

H Zhang, Y Huang, W Yuan, D Wang - Physics of Fluids, 2024 - pubs.aip.org
The radial interface profile of the non-circular hydraulic jump is analyzed based on the time-
averaged film thickness profile of the liquid film formed by a round jet obliquely impinging on …

Stagnation line due to colliding wall jets of two liquid impinging jets on a horizontal surface

B Mohajer, A Dey, R Li - Physics of Fluids, 2021 - pubs.aip.org
When two free liquid jets impinge on a planar surface with their wall jets colliding, a
stagnation line is formed between the two wall jets. The location and shape of the stagnation …

Averaging theory for heat transfer in circular hydraulic jumps with a separation bubble

RS Gómez, T Bohr, S Nielsen, W Rohlfs… - Journal of Fluid …, 2024 - cambridge.org
Analytical investigations of heat transfer during the vertical impingement of an unsubmerged
axisymmetric liquid jet on a horizontal plate have been limited to the regions ahead of the …

Study on the film thickness and surface wave velocity of the thin liquid film formed by a round jet obliquely impinging on a horizontal plate

H Zhang, Y Huang, W Yuan, D Wang - Physics of Fluids, 2024 - pubs.aip.org
For a thin liquid film (in a supercritical flow) prior to the formation of a non-circular hydraulic
jump formed by a round jet obliquely impinging on a horizontal plate, the time-averaged film …

Effects of Circular Hydraulic Jump on the Material Removal Characteristics of Jet Electrochemical Machining

J Wang, C Shen, P Zhou, Y Yan… - Journal of The …, 2023 - iopscience.iop.org
Jet electrochemical machining (Jet-ECM) is a potential precision machining method. Due to
the advantages of non-stress-free machining and high flexibility, it is widely used in surface …