时域内有限元离散方法的探讨

赵振峰, 刘迎曦. 时域内有限元离散方法的探讨[J]. 工程力学, 1989, 6(3): 1-9.

引用本文:

赵振峰, 刘迎曦. 时域内有限元离散方法的探讨[J]. 工程力学, 1989, 6(3): 1-9.

Zhao zhenfeng, Liu Yingxi. THE RESEARCH OF FINITE ELEMENT DISCRETIZATION TECHNIQUE IN TIME DOMAIN[J]. Engineering Mechanics, 1989, 6(3): 1-9.

Citation:

Zhao zhenfeng, Liu Yingxi. THE RESEARCH OF FINITE ELEMENT DISCRETIZATION TECHNIQUE IN TIME DOMAIN[J]. Engineering Mechanics, 1989, 6(3): 1-9.

THE RESEARCH OF FINITE ELEMENT DISCRETIZATION TECHNIQUE IN TIME DOMAIN

摘要: 本文提出一种在时域内进行有限元离散的方法。以振动方程为例,详细阐述了这种方法的基本思想,并对计算过程的稳定性进行了讨论,给出一种新的积分格式和若干数值算例。

Abstract: Taking the vibration equation as example, the paper presents a new discretization technique in time domain by using finite element method. The basic idea is expounded in detail. Stability is discussed and a new time integration model is suggested.

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