噪声与振动控制2018，Vol.38Issue(z1)：509-512,4.DOI:10.3969/j.issn.1006-1355.2018.Z1.110
脉冲子结构法在ABAQUS中的实现
Implementation of Impulse Substructure Method in ABAQUS
孙浩然 1刘莉 1陈树霖1
作者信息
- 1. 北京理工大学 宇航学院,飞行器动力学与控制教育部重点实验室,北京 100081
- 折叠
摘要
Abstract
With the development of complicated structures, the requirements of structural analysis and dynamic structure optimization are increasing. Impulse substructure technique has the same precision as a refined model and has the advantage of high efficiency for solving the dynamic substructure. In this paper, in virtue of the subroutine UAMP in ABAQUS, the connection force, displacement, velocity and acceleration information can be communicated in the interface between the subprograms and main program so that the joint simulation of the impulse substructure and finite element substructure can be implemented. Then, the impulse substructure method is integrated into the ABAQUS, the applicability of this method is raised. It is proved by a numerical example that the joint simulation is accurate and efficient.关键词
振动与波/脉冲子结构法/UAMP子程序/结构动响应分析/ABAQUSKey words
vibration and wave/impulse based substructure/UAMP subroutine/structural dynamic analysis/ABAQUS分类
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孙浩然,刘莉,陈树霖..脉冲子结构法在ABAQUS中的实现[J].噪声与振动控制,2018,38(z1):509-512,4.
