Research Development of Crashworthiness Simulation Evaluation on Civil Aircraft

In the last decade, significant advances have occurred in finite element simulation of crash energy management and experimental data acquisition systems. Accordingly, the crashworthiness simulation evaluation has become of increasing importance. This paper introduces several civil aircraft crashworthiness simulation codes and takes an overview of the research status of the technical aspects of the foreign civil aircraft structure crashworthiness simulation evaluation. A fuselage section crash simulation was conducted using LS-DYNA, in order to promote civil aircraft structural crashworthiness simulation evaluation technology and to provide technical support for civil aircraft with independent intellectual property rights.