An HPC component for parallel, heterogeneous, and dynamic unstructured meshes
Proceedings of the 2007 symposium on Component and framework technology in high-performance and scientific computing
Efficient Adaptive Strategy for Solving Inverse Problems
ICCS '07 Proceedings of the 7th international conference on Computational Science, Part I: ICCS 2007
ICCS '07 Proceedings of the 7th international conference on Computational Science, Part II
Graph Transformations for Modeling hp-Adaptive Finite Element Method with Triangular Elements
ICCS '08 Proceedings of the 8th international conference on Computational Science, Part III
ICCS '08 Proceedings of the 8th international conference on Computational Science, Part III
ICCS 2009 Proceedings of the 9th International Conference on Computational Science
Parallel hp-Finite Element Simulations of 3D Resistivity Logging Instruments
Proceedings of the 2006 conference on Leading the Web in Concurrent Engineering: Next Generation Concurrent Engineering
Solving inverse problems by the multi-deme hierarchic genetic strategy
CEC'09 Proceedings of the Eleventh conference on Congress on Evolutionary Computation
A parallel direct solver for the self-adaptive hp Finite Element Method
Journal of Parallel and Distributed Computing
Performance of multi level parallel direct solver for hp finite element method
PPAM'07 Proceedings of the 7th international conference on Parallel processing and applied mathematics
Graph transformations for modeling parallel hp-adaptive finite element method
PPAM'07 Proceedings of the 7th international conference on Parallel processing and applied mathematics
ICCS'06 Proceedings of the 6th international conference on Computational Science - Volume Part III
A Graph Grammar Model of the hp Adaptive Three Dimensional Finite Element Method. Part I
Fundamenta Informaticae
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The paper presents a description of par3Dhp—a 3D, parallel, fully automatic hp-adaptive finite element code for elliptic and Maxwell problems. The parallel implementation is an extension of the sequential code 3Dhp90, which generates, in a fully automatic mode, optimal hp meshes for various boundary value problems. The system constitutes an infrastructure for a class of parallel hp adaptive computations. Its modular structure allows for an independent parallelization of each component of the system. The presented work addresses parallelization of these components, including distributed data structures, load balancing and domain redistribution, parallel (multi-frontal) solver, optimal hp mesh refinements, and a main control module. All components communicate through a distributed data structure, and the control module synchronizes work of all components. The concept of ghost elements has been used to simplify the communication algorithms for parallel mesh refinements. The system has been implemented in Fortran 90 and MPI, and the load balancing is done through an interface with the ZOLTAN library. Numerical results are presented for the model Fichera problem.