Simulation modeling and improvement of the design of a combined barrier to shock loading
摘要
To identify potential improvements to the design of a composite metal-polymer barrier, simulation modeling of its interaction with a rigid impactor was carried out. The barrier design was optimized using a neural network-based approach. The optimization parameters included and the ultimate strength, thickness, and initial relative density of the porous interlayer and impact energy. The objective functions were the final density of the porous layer, the displacement of the impactor, and the transmitted force.