METHOD OF BREAKING ICE COVER Russian patent published in 2004 - IPC

Abstract RU 2224684 C1

FIELD: shipbuilding; submarine vessels running under ice conditions and breaking ice cover by resonance method at surfacing in solid ice. SUBSTANCE: proposed method includes excitation of flexural gravitational waves when ship is running under ice at resonance speed. During motion of ship, additives in form of fibers of solid agents are introduced into boundary layer from shipTs hull through upper surface. EFFECT: enhanced efficiency of breaking ice cover. 1 dwg

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RU 2 224 684 C1

Authors

Kozin V.M.

Dates

2004-02-27—Published

2003-05-26—Filed