Application of structural rapid simulation technology in railway wagon equipment

Abstract

In the traditional finite element simulation analysis, the designer spend a lot of time and energy to establish a reasonable finite element model. This approach is not suitable for rapid iterative updates and optimizations of products.Therefore, for the needs of rapid simulation of structure,this article introduced the basic principle of implicit boundary method and the characteristics of different analytical methods.The author explored and practiced the application of structural rapid simulation technology based on meshless method.Through the comparative study of simulation examples, The results of meshless analysis and finite element analysis are consistent. But the meshless method increase analysis efficiency by 92.5%.The research results have certain practical guiding significance for the application of structural rapid simulation in the engineering field.