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A solution method for general contact–impact problems

✍ Scribed by K. Farahani; M. Mofid; A. Vafai

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
209 KB
Volume
187
Category
Article
ISSN
0045-7825

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📜 SIMILAR VOLUMES

United elements method for general conta
United elements method for general contact–impact problems
✍ K. Farahani; M. Mofid; A. Vafai 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 335 KB

This work presents the details of a ®nite element-based numerical method to analyse general contact/impact problems, called united elements method (UEM). In contrast to usual methods, that is Lagrange Multipliers and Penalty Function, this method is conceptual, suitable for computer programming, and

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An efficient method is presented for analyzing the transient dynamic contact problems of elastic bodies in this paper. T'his approach exploits the Lagrange multiplier concept and a special time integration algorithm. Due to the introduced high-frequency dissipation in this time integration algorithm