Dynamic Re - Allocation of Meshes for parallel Finite Element Applications

Dynamic Re-Allocation of Meshes for parallel Finite Element Applications

Dynamic Multi-partitioning for Parallel ®nite Element Applications

The central product of the DRAMA (Dynamic ReAllocation of Meshes for parallel Finite Element Applications) project is a library comprising a variety of tools for dynamic re-partitioning of unstructured Finite Element (FE) applications. The input to the DRAMA library is the computational mesh, and corresponding costs, partitioned into sub-domains. The core library functions then perform a parall...

OPTIMAL DECOMPOSITION OF FINITE ELEMENT MESHES VIA K-MEDIAN METHODOLOGY AND DIFFERENT METAHEURISTICS

In this paper the performance of four well-known metaheuristics consisting of Artificial Bee Colony (ABC), Biogeographic Based Optimization (BBO), Harmony Search (HS) and Teaching Learning Based Optimization (TLBO) are investigated on optimal domain decomposition for parallel computing. A clique graph is used for transforming the connectivity of a finite element model (FEM) into that of the cor...

Dynamic cost modelling and load balancing for mesh-based applications

The DRAMA project is a European Commission (ESPRIT)-funded project which has been initiated to support the take-up of large scale parallel simulation in industry by dealing with one of the main problems which restricts the use of message-passing simulation codes the inability to perform dynamic load balancing. A concentration on message-passing parallelisation corresponds to the target of addre...

Dynamic multi-partitioning for parallel finite element applications

The DRAMA project 1 has been initiated to support the take-up of large scale parallel simulation in industry by dealing with the main problem which restricts the use of message passing simulation codes | the inability to perform dynamic load balancing. The central product of the project is a library comprising a variety of tools for dynamic repartitioning of unstructured Finite Element (FE) app...