三维空间杆系结构动力分析的超级元法

SUPER FINITE ELEMENT METHOD FOR DYNAMIC ANALYSIS OF 3-D FRAME OR TRUSS STRUCTURES

摘要: 本文研究了超级元法在复杂杆系结构动力分析中的应用。该方法是最近提出的一种新的数值计算方法,它具有有限元法的灵活、通用性强等优点,同时解决了有限元法自由度多,计算机内存需要量大,计算工作量大等缺点,可以大大提高计算效率,并能在微机上实现复杂结构的计算。

Abstract: The Super Finite Element Method (SFEM)is studied to analyze dynamic response of the 3-D frame or truss structures. This new numerical method can be used easily and effectively. Therefore,even the problem of complex structures can be solved with microcomputer.