Optimal Design of Structure for Tapered and Spherical Combined Liner Shaped Charge Warhead

A kind of tapered and spherical combined liner shaped charge warhead was designed,for that antiexplosion and shock resistance of modern ships is improved increasingly. The physics model of this warhead underwater contact blasting to steel target was built,and numerical simulation result was validated by using test. The structures of tapered and spherical combined liner shaped charge warhead were planned by orthogonal design with 16 kinds of different parameters. Numerical simulation was done by using the above model,and the best structure of warhead was gotten,which supplied theoretical basis for design of high-powered shaped charge warhead.