Ship wave patterns on floating ice sheets

Kristoffer Johnsen; Henrik Kalisch; Emilian I. Părău

doi:10.1038/s41598-022-23401-8

Ship wave patterns on floating ice sheets

Kristoffer Johnsen, Henrik Kalisch, Emilian I. Părău

Fluids & Structures

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4 Citations (Scopus)

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Abstract

This paper aims to explore the response of a floating icesheet to a load moving in a curved path. We investigate the effect of turning on the wave patterns and strain distribution, and explore scenarios where turning increases the wave amplitude and strain in the ice, possibly leading to crack formation, fracturing and eventual ice failure. The mathematical model used here is the linearized system of differential equations introduced in Dinvay et al. (J. Fluid Mech. 876:122–149, 2019). The equations are solved using the Fourier transform in space, and the Laplace transform in time. The model is tested against existing results for comparison, and several cases of load trajectories involving turning and decelerating are tested.

Original language	English
Article number	18931
Journal	Scientific Reports
Volume	12
DOIs	https://doi.org/10.1038/s41598-022-23401-8
Publication status	Published - 7 Nov 2022

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title = "Ship wave patterns on floating ice sheets",

abstract = "This paper aims to explore the response of a floating icesheet to a load moving in a curved path. We investigate the effect of turning on the wave patterns and strain distribution, and explore scenarios where turning increases the wave amplitude and strain in the ice, possibly leading to crack formation, fracturing and eventual ice failure. The mathematical model used here is the linearized system of differential equations introduced in Dinvay et al. (J. Fluid Mech. 876:122–149, 2019). The equations are solved using the Fourier transform in space, and the Laplace transform in time. The model is tested against existing results for comparison, and several cases of load trajectories involving turning and decelerating are tested.",

author = "Kristoffer Johnsen and Henrik Kalisch and P{\u a}r{\u a}u, {Emilian I.}",

note = "Data availability: The datasets generated and analyzed in the current study are available from the corresponding author on reasonable request. The python code used to generate the data can be found at Github: https://github.com/krizz227/IceWaveTools.",

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T1 - Ship wave patterns on floating ice sheets

AU - Johnsen, Kristoffer

AU - Kalisch, Henrik

AU - Părău, Emilian I.

N1 - Data availability: The datasets generated and analyzed in the current study are available from the corresponding author on reasonable request. The python code used to generate the data can be found at Github: https://github.com/krizz227/IceWaveTools.

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Y1 - 2022/11/7

N2 - This paper aims to explore the response of a floating icesheet to a load moving in a curved path. We investigate the effect of turning on the wave patterns and strain distribution, and explore scenarios where turning increases the wave amplitude and strain in the ice, possibly leading to crack formation, fracturing and eventual ice failure. The mathematical model used here is the linearized system of differential equations introduced in Dinvay et al. (J. Fluid Mech. 876:122–149, 2019). The equations are solved using the Fourier transform in space, and the Laplace transform in time. The model is tested against existing results for comparison, and several cases of load trajectories involving turning and decelerating are tested.

AB - This paper aims to explore the response of a floating icesheet to a load moving in a curved path. We investigate the effect of turning on the wave patterns and strain distribution, and explore scenarios where turning increases the wave amplitude and strain in the ice, possibly leading to crack formation, fracturing and eventual ice failure. The mathematical model used here is the linearized system of differential equations introduced in Dinvay et al. (J. Fluid Mech. 876:122–149, 2019). The equations are solved using the Fourier transform in space, and the Laplace transform in time. The model is tested against existing results for comparison, and several cases of load trajectories involving turning and decelerating are tested.

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JO - Scientific Reports

JF - Scientific Reports

SN - 2045-2322

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Ship wave patterns on floating ice sheets

Abstract

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