Simulation of Resistant Shock Capability of Missile Launcher Based on DDAM
Wuhan(2009)
Abstract
Simulation is the important method for shock-resistant ability design of shipboard equipment. And shipboard equipment shock-resistant ability is the one of important factor of ship life ability. Four-missile launcher resistant shock ability has been evaluated by American navy dynamic design analysis method (DDAM). The four-missile launcher has maximal value of displacement at Z direction, and has maximal value of mises stress at X direction because Four-missile launcher has less stiffness at Z direction and has bigger stiffness at X direction. In order to decrease the value of mises stress at X direction, could decrease stiffness of X direction suitably.
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Key words
digital simulation,finite element analysis,military computing,missiles,ships,Ansys program,dynamic design analysis method,finite element method,missile launcher,resistant shock capability simulation,shipboard equipment,shock-resistant ability design
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