| 摘要 |
High velocity subsurface craft, apparatus or method positively affecting propulsion and limiting drag by the use of a rotating body with selected Surface Treatment. The Active Hull Platform provides Apparent Flows that allow for shorter more dispersed blade arrays and boundary layer management that impacts vorticity on skin surfaces by controlling the angular momentum of the vortices formed. By converting drag forces into thrust, vortices need not be avoided and an even non pulsating distributed thrust is the result.
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