Effect of the viscoelasticity of an ice cover on wave resistance and lift force experienced by Joubert submarine

Pogorelova, Alexandra V.; Zemlyak, V. L.; Kozin, Victor M.

doi:10.1007/s00707-023-03500-x

Cited by 6 publications

(2 citation statements)

References 24 publications

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“…The width of the channel also mattered in this result, even if it was much larger than the characteristic length of the ice sheet (Shishmarev et al, 2019). Pogorelova et al (2023) investigated the influence of the viscous properties of ice-which she modeled using the Kelvin-Voigt model-on the wave resistance and lift force experienced by an underwater object moving in a liquid near an ice-water interface. The use of a viscoelastic model for the ice sheet resulted in a significant decrease in the maximum values of the wave resistance and lift coefficients compared to the use of an elastic plate model.…”

Section: Modes Of Motion Of Underwater Objectsmentioning

confidence: 99%

A Review of Ice Deformation and Breaking Under Flexural-Gravity Waves Induced by Moving Loads

Ni,

Xiong,

Han

et al. 2024

J. Marine. Sci. Appl.

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Ice-breaking methods have become increasingly significant with the ongoing development of the polar regions. Among many ice-breaking methods, ice-breaking that utilizes a moving load is unique compared with the common collision or impact methods. A moving load can generate flexural-gravity waves (FGWs), under the influence of which the ice sheet undergoes deformation and may even experience structural damage. Moving loads can be divided into above-ice loads and underwater loads. For the above-ice loads, we discuss the characteristics of the FGWs generated by a moving load acting on a complete ice sheet, an ice sheet with a crack, and an ice sheet with a lead of open water. For underwater loads, we discuss the influence on the ice-breaking characteristics of FGWs of the mode of motion, the geometrical features, and the trajectory of motion of the load. In addition to discussing the status of current research and the technical challenges of ice-breaking by moving loads, this paper also looks ahead to future research prospects and presents some preliminary ideas for consideration.

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Section: Modes Of Motion Of Underwater Objectsmentioning

confidence: 99%

A Review of Ice Deformation and Breaking Under Flexural-Gravity Waves Induced by Moving Loads

Ni,

Xiong,

Han

et al. 2024

J. Marine. Sci. Appl.

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show abstract

“…The problem was formulated in terms of the exact dispersion relation and the Dirichlet-Neumann operator connected to the fluid motion. Pogorelova et al (2023) [22] touched upon an unsteady rectilinear motion of a submarine in a liquid under an ice cover, using the Kelvin-Voigt model for a viscoelastic plate.…”

Section: Introductionmentioning

confidence: 99%

Wave Resistance Caused by a Point Load Steadily Moving on the Surface of a Floating Viscoelastic Plate

Wang,

2023

JMSE

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The wave resistance caused by a point load steadily moving on an infinitely extended viscoelastic plate floating on an inviscid fluid is analytically studied, which can be used to describe the response due to the motion of amphibious air-cushion vehicles on the continuous ice sheet on the ocean. The action of concentrated and distributed point loads are both considered. Under the assumptions that the fluid is incompressible and homogeneous and the motion of the fluid is irrotational, the Laplace equation is taken as the governing equation. For the floating plate, the Kelvin–Voigt viscoelastic model is employed. At the plate–fluid interface, linearized boundary conditions are used when the wave amplitude generated is less than its wavelength. The Fourier integral transform is performed to achieve the formal solution. The residue theorem is applied to derive the response of flexural–gravity wave resistance. It is indicated that for a point load with a uniform rectilinear motion, the wave resistance shows a sharp decrease with the increase in the moving speed when the load velocity is greater than the minimum phase velocity. There is no steady wave resistance when the load velocity is smaller than the minimum phase velocity. The effects of different parameters are obtained. Wave resistance decreases with the increasing plate thickness, viscoelastic parameter, and Poisson’s ratio, especially for a small value of viscoelastic parameter.

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Motion of a submerged body under a free surface and an ice cover in finite water depth conditions

Zemlyak,

Pogorelova,

Kozin

2023

Ocean Engineering

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Effect of the viscoelasticity of an ice cover on wave resistance and lift force experienced by Joubert submarine

Cited by 6 publications

References 24 publications

A Review of Ice Deformation and Breaking Under Flexural-Gravity Waves Induced by Moving Loads

A Review of Ice Deformation and Breaking Under Flexural-Gravity Waves Induced by Moving Loads

Wave Resistance Caused by a Point Load Steadily Moving on the Surface of a Floating Viscoelastic Plate

Motion of a submerged body under a free surface and an ice cover in finite water depth conditions

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