2005•Journal of Nanjing University of Science and TechnologyRequires access

Application of Correlation Analysis Used in Interior Ballistics Calculation for Underwater Gun

Liu Guang

Abstract

In view of the difference between the gunpoint speed of a underwater gun and the maximal speed of the after-effect period, the classical interior ballistics arithmetic is not available. The interior ballistics model is established for underwater gun. The problems are analyzed in interior ballistics calculation. An innovative method is put forward that the correlation analysis is used in interior ballistics calculation for underwater gun. The calaulation example indicates that the range of the coincident parameters is reduced and the calculation precision of the model is improved. It brings forward a new method for the gun interior ballistics calculation.

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Key concepts: Internal ballistics, Ballistics, Underwater, Engineering, Range (aeronautics), Underwater explosion, Aerospace engineering, Simulation