摘要
本文通过运用理论计算和ANSYS分析两种方法,对直立塔设备的自振频率及振型进行了求解,通过对两种结果分析比较,指出ANSYS 11.0软件的Structural mass,Pipe,Elast straight16单元类型在塔设备的模态分析方面简单、可靠。
This paper adopts theoretical calculation and ANSYS analysis to calculate the natural vibration frequency and vibration mode of vertical towers.Through analysis and comparison of two calculated results,this paper points out that the element types of ANSYS 11.0,including structural mass,pipe and elast straight 16,are simple and reliable in the aspect of modal analysis of towers.
引文
[1]张朝晖.ANSYS 11.0结构分析工程应用实例解析[M].北京:机械工业出版社,2010.
[2]路秀林,王者相等.塔设备《化工设备设计全书》[M].北京:化学工业出版社,2004.