摘要
任意拉格朗日－欧拉（ＡＬＥ）描述综合了纯拉格朗日和纯欧拉描述的优点，克服了各自的缺点，成为非线性连续介质力学中大变形分析的非常有效的方法。本文论述了ＡＬＥ法的研究进展及其在流体动力学、流体－结构相互作用、加工成型、碰撞。
Arbitrary Lagrangian Eulerian (ALE) method incorporated the advantages of Lagrangian and Eulerian method and overcame their disadvantages, so it became a very efficient method for the large deformation analysis in nonlinear continuum mechanics. The research progress of ALE and its applicatons in hydrodynamics, fluid structure interaction, forming processes, impact and contact problems.
出处
《计算力学学报》
EI
CAS
CSCD
1997年第1期91-102,共12页
Chinese Journal of Computational Mechanics
基金
核工业科学基金
关键词
连续介质力学
非线性
有限元
nonlinear continuum mechanics
arbitrary lagrangian eulerian description
nonlinear finite element
