ANSYS环境中的舰船机舱区结构冲击动力学仿真

The Structure Shock Dynamic Simulation of Engine Room for Warship Based on ANSYS

针对舰船机舱区域结构抗冲击这一复杂问题 ,应用有限元法进行分析计算仍然存在诸多困难。本文提出了一种基于ANSYS环境的动力学仿真计算的思路和方法 ,一方面解决了舰船有限元模型的有效简化问题 ,另一方面成功地消除了局部模态。从对某型舰机舱区域结构及设备的冲击仿真结果来看 ,该方法较为可靠。

In order to solve the complicated structure shock problem of engine room for warship, the authors put forwards one of the methods for the dynamic simulation based on ANSYS. The shock simulation results of the engine room structure and equipment for one warship showed that the proposed method is relatively reliable.