基于ANSYS的舰船结构冲击响应特性分析

Analysis of Ship-Structure Shock Response Based on ANSYS

摘要:

根据理论公式,计算特定距离处的药包爆炸传递到船体外壳时的压力曲线,将此压力曲线施加在船底,采用ANSYS软件进行时间历程计算分析,得到船体各部位以及动力设备的冲击响应结果,据此分析了船体材料阻尼对冲击响应的影响。

Abstract:

According to the theoretical formula, the pressure curve of the explosion of medicines package in measuring distance transferring to the hull shell was calculated and applied to the hull bottom, then the shock response results of the parts and the power equipment of the hull was derived from using ANSYS software to do calculation and analysis of the time process. Lastly the influence of hull material damping on shock response was analyzed.