Title :
Efficient Parallel Adaptive Computation of 3D Time-Harmonic Maxwell´s Equations Using the Toolbox PHG
Author_Institution :
State Key Lab. of Sci. & Eng. Comput., Acad. of Math. & Syst. Sci, Beijing
Abstract :
PHG (parallel hierarchical grid) is a scalable parallel adaptive finite element toolbox under active developmentat the State Key Laboratory of Scientific and Engineering Computing, Chinese Academy of Sciences. This paper demonstrates its application to adaptive finite element computations of electromagnetic problems. Two examples on solving the time harmonic Maxwell´s equations are shown. Results of some large scale adaptive finite element simulations with up to 1 billion degrees of freedom and using up to 2048 CPUs are presented.
Keywords :
Maxwell equations; computational electromagnetics; finite element analysis; grid computing; harmonic analysis; electromagnetic problem; finite element simulation; parallel adaptive finite element toolbox; parallel hierarchical grid; time-harmonic Maxwell equation; Concurrent computing; Finite element methods; Grid computing; High performance computing; Laboratories; Linear systems; Load management; Mathematics; Maxwell equations; Memory management; Adaptive Finite Element Method; PHG; Time-Harmonic Maxwell´s Equations;
Conference_Titel :
High Performance Computing and Communications, 2008. HPCC '08. 10th IEEE International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-0-7695-3352-0
DOI :
10.1109/HPCC.2008.15