Abstract
We present a framework for parallel explicit dynamics simulation of frictional contact-impact problems involving shells and solids on distributed memory architectures. Contact detection is performed in parallel with orthogonal range queries based on a sparse bucket data structure. For contact enforcement a new algorithm is introduced, which exactly satisfies the kinematic impenetrability constraints and conserves linear and angular momenta. The versatility and efficiency of the proposed framework is demonstrated with selected thin-shell and solid applications.
Original language | English (US) |
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Title of host publication | Computational Fluid and Solid Mechanics 2003 |
Publisher | Elsevier Inc. |
Pages | 197-199 |
Number of pages | 3 |
ISBN (Electronic) | 9780080529479 |
ISBN (Print) | 9780080440460 |
DOIs | |
State | Published - Jun 2 2003 |
Externally published | Yes |
Keywords
- Contact mechanics
- Parallel finite elements
- Shells
ASJC Scopus subject areas
- General Engineering