Simulation Analysis of Energy Absorption Characteristics of Sandwich Thin-walled Metal Tube
Due to the highly nonlinear issues of large deformation and dynamic impact of materials involved in this study,ABAQUS/Explicit was used to simulate the dynamic impact problem of sandwich thin-walled metal pipes.Finite element simulation is conducted on the dynamic impact problem of sandwich thin-walled metal tube.Firstly,the performance parameters of aluminum alloy structures are obtained through material mechanical performance tests.Then,the bearing capacity characteristics obtained from finite element simulation are analyzed to study the influence of different structural parameters on the buffering and energy absorption characteristics of sandwich thin-walled metal tube.This can provide research methods and references for the design of sandwich thin-walled metal tube.
sandwich thin-walled metal tubeenergy absorptionfinite element simulation