RU2002105537A - The method of destruction of the ice cover - Google Patents

Claims (1)

The method of destruction of the ice cover by an underwater vessel by exciting resonant flexural-gravitational waves in ice when it moves at a resonant speed and creating a region of reduced pressure under the ice cover at the location of the base of the flexural-gravitational wave by centrifugal forces from rotation of the impeller located in the upper part of the ship’s hull characterized in that at the same time as the area of reduced pressure under the ice cover create a region of increased pressure at the location of the top of the ridge but the gravitational wave by means of centripetal forces from the rotation of the impeller located in the upper part of the hull of the vessel, while the areas of high and low pressure are created periodically with the frequency of the resonant flexural-gravitational waves by means of corresponding periodic on and off rotations of the impellers, and the duration of on and off rotation of the impellers equal to the half-period of resonant flexural-gravitational waves.