FIELD: shipbuilding; submarine vessels breaking ice cover by resonance flexural gravitational waves. SUBSTANCE: method consists in forming hydraulic impact under ice. Gas cooled to low temperature is fed under ice to area of highest point of wave crest (first after ship's stern) at the moment of beginning of breaking ice cover. EFFECT: enhanced efficiency of ice breaking. 2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF BREAKING ICE COVER | 1999 |
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