With rigorous dynamic performance of mechanical products,it is important to identify dynamic parameters exactly.In this ......

The flutter phenomenon of aeroelasfic system is one of the most important issues in many areas, especially in aircraft s......

文章提出一种近似的解析方法评估单壳船侧结构的耐撞性。首先研究了单轴对称工字梁在横向载荷作用下结构从形成塑性铰到弦响应的力......