This paper proposes a formulation of dynamic contact problems which enables exact algorithmic conservation of linear momentum, angular momentum, and energy in ΓΏnite element simulations. It is seen that a Lagrange multiplier enforcement of an appropriate contact rate constraint produces these conserv
On Dynamic Algorithms for Algebraic Problems
β Scribed by John H. Reif; Stephen R. Tate
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 221 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0196-6774
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β¦ Synopsis
In this paper, we examine the problem of incrementally evaluating algebraic Ε½ . Ε½ . functions. In particular, if f x , x , . . . ,
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