Numerical modeling and verification of reactive projectile impacting plate

Abstract The penetration of reactive projectile into target is an extremely complex thermomechanical coupling process, and most the researches reveal this mechanism by means experiments. In paper, based on finite element simulation software ANSYS/LS-DYNA, using IGNITION_ANG_GROWTH state equation Null constitutive model, process penetrating numerically modeled, numerical model verified ballistic impact test. test results are in good agreement with results. Further, according to limit studied. show that Constitutive can be used calculate mechanical chemical responses plate effectively SPH algorithm. This provides a new method study penetration-explosion process.