An improved spectral graph partitioning algorithm for mapping parallel computations
SIAM Journal on Scientific Computing
Multilevel k-way partitioning scheme for irregular graphs
Journal of Parallel and Distributed Computing
Mesh Partitioning: A Multilevel Balancing and Refinement Algorithm
SIAM Journal on Scientific Computing
Advances in Engineering Software
Hi-index | 0.00 |
This paper presents a new approach of structural domain partitioning for parallel processing based on an interface displacement frame method and using dual partition super-elements. Compatibility and equilibrium between the partitions is ensured at the level of the parent structure, where the dual super-elements handle the two-way communication of interface displacements/forces/stiffness and other analysis-specific entities. The proposed approach can be applied relatively easily to existing monolithic finite element analysis programs, and it offers more freedom to the user with regard to defining partitions, load balancing and isolating parts of the structure of specific interest. Several examples are used in the paper to demonstrate the benefits of the proposed approach.