Numerical simulation on blast wave field and deformation of thin plate under different-shape charge loading

To study the features of the blast wave field propagation process caused by spherical change or different columniform charges and the deformation of thin plane under impulsive loading, simulation has been carried out using AUTODYN software. The features of blast wave field and deformation of target were gained from simulation and analysis. On the other hand, the experiments was arranged to confirm the validity of the simulation model and the experimental results show that the simulation model is consistent with experiment. This research provides some reference for warhead optimized design and other similar problems.