| 张雄,陆明万.任意拉格朗日—欧拉描述法研究进展[J].计算力学学报,1997,14(1):91~102 |
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| 任意拉格朗日—欧拉描述法研究进展 |
| Research progress in arbitrary Lagrangian Eulerian method |
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| DOI：10.7511/jslx19971015 |
| 中文关键词: 连续介质力学 非线性 有限元 |
| 英文关键词:nonlinear continuum mechanics,arbitrary lagrangian eulerian description,nonlinear finite element, |
| 基金项目:核工业科学基金 |
| 张雄 陆明万 |
| 清华大学工程力学系 |
| 摘要点击次数: 7569 |
| 全文下载次数: 2 |
| 中文摘要: |
| 任意拉格朗日描述综合了纯拉格朗日和纯欧拉描述的优点，克服了各目的缺点，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动流体动力学、流体－结构相互作用、加工成型、碰撞、接触等大变形问题中的应用。 |
| 英文摘要: |
| 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. |
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