结构动力分析 [力] [建] dynamic structural analysis ; Structure dynamic analysis ; dynamic analysis of structure
和计算结构动力学分析 CSD ; Computational Structure Dynamics
结构动力响应分析 Structural dynamic response analysis
计算结构动力学分析 Computational Structure Dynamics
本文使用有限元线性系统静动力结构分析程序（SAP5）对管材剪切机刀片应力场进行了研究。
This paper presents the stress field research of the blade of pipe cutting machine by SAP5 of the finite element method.
本文基于ANSYS软件建立了车架结构的实体单元模型，对汽车车架结构进行静力和动力分析的研究。
This article, based on ANSYS software, has set up the entity unit model of the frame structure, and made a research on static and dynamic analysis.
在结构动力分析中提出了建立冲量方程并求解的方法，给出了该方法的积分格式并讨论了其数值稳定性、精度等数值特性。
Both the impulse equations of structural dynamics and the solution were established, and the (numerical) stability and accuracy of the integral formulation were also discussed.
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