Computational science research in support of petascale electromagnetic modeling
نویسندگان
چکیده
Computational science research components were vital parts of the SciDAC1 accelerator project and are continuing to play a critical role in newly-funded SciDAC-2 accelerator project, the Community Petascale Project for Accelerator Science and Simulation (ComPASS). Recent advances and achievements in the area of computational science research in support of petascale electromagnetic modeling for accelerator design analysis are presented, which include shape determination of superconducting RF cavities, mesh-based multilevel preconditioner in solving highly-indefinite linear systems, moving window using hor prefinement for time-domain short-range wakefield calculations, and improved scalable application I/O.
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