METHOD OF BREAKING ICE COVER

摘要

shipbuilding; submarine ships breaking ice cover by resonance flexural gravitational waves. SUBSTANCE: hydraulic impact is additionally formed under ice cover by forcing the boundary layer off the ship's hull followed by braking of submarine ship. Boundary layer is forced off ship's hull by turning the plates mounted in aft extremity of ship. EFFECT: enhanced efficiency of ice breaking. 2 cl, 1 dwg