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Mechanics in Engineering ›› 2010, Vol. 32 ›› Issue (3): 85-88.doi: 10.6052/1000-0879-2009-063

• Application study • Previous Articles     Next Articles

THE MODELING AND SIMULATION OF CLUSTER MUNITION DYNAMIC DISPERSION

ZHENG Yousheng YANG Jianying WANG Liangming   

  • Received:2009-02-17 Revised:2009-07-17 Online:2010-06-08 Published:2010-06-08

Abstract: According to the submunition and mainmunition movement, a complete cluster munition dynamic dispersion flight mechanical model is established, which includes the cluster munition motion feature and the bullet motion laws in and out of the projectile body. In addition, according to the action performance requirements, the powder mass and pressure in the burning chamber can be estimated for relection of necessary propellant quantity. This study provides a reference for engineering design.

Key words: cluster munition, dynamic dispersion, dynamics modeling