FIELD: navigation.
SUBSTANCE: invention relates to navigation in ice conditions. A method for the destruction of the ice cover is proposed, which consists in excitation by an underwater multihull vessel in the ice cover of resonant bending-gravity waves. Two underwater hulls of a multihull vessel are interconnected with the possibility of changing the distance between them. During the movement of the vessel, if it becomes necessary to increase its ice-breaking capacity, the distance between the hulls is reduced to the minimum safe value.
EFFECT: invention increases the height of the excited flexural-gravity waves, i.e. their ice-breaking ability.
1 cl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR BREAKING THE ICE COVER | 2022 |
|
RU2801369C1 |
| METHOD FOR ICE COVER BREAKING | 2021 |
|
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|
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| ICE COVER BREAKING DEVICE | 2021 |
|
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| METHOD FOR BREAKING THE ICE COVER | 2022 |
|
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