The Influence of Different Diving Angles on the Hydrodynamic Noise of Submarine Enclosures

Abstract The hull is an important component of the submarine structure, and it also one factors that affect concealment submarine. By using finite element method, a model was established to analyze hydrodynamic noise at contact points between front rear under different diving angles. results show when angle about 10°, positions enclosure relatively small. research provide reference for ensuring stealth operation conditions submarines have practical significance improving submarines.