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SCHEDULE: NOV 16-21, 2014
When viewing the Technical Program schedule, on the far righthand side is a column labeled "PLANNER." Use this planner to build your own schedule. Once you select an event and want to add it to your personal schedule, just click on the calendar icon of your choice (outlook calendar, ical calendar or google calendar) and that event will be stored there. As you select events in this manner, you will have your own schedule to guide you through the week.
Scalable Arbitrary-Order Pseudo-Spectral Electromagnetic Solver
SESSION: Poster Reception
EVENT TYPE: Posters
TIME: 5:15PM - 7:00PM
AUTHOR(S):Jean-Luc Vay, Leroy Anthony Drummond, Alice Koniges, Brendan Godfrey, Irving Haber
ROOM:New Orleans Theater Lobby
ABSTRACT:
Numerical simulations have been critical in the recent rapid developments of advanced accelerator concepts. Among the various available numerical techniques, the Particle-In-Cell (PIC) approach is the method of choice for self-consistent simulations from first principles. While spectral methods have been popular in the early PIC codes, the finite-difference time-domain method has become dominant. Recently, a novel parallelization strategy was proposed that takes advantage of the local nature of Maxwell equations that has the potential to combine spectral accuracy with finite-difference favorable parallel scaling. Due to its compute-intensive nature combined with adjustable accuracy and locality, the new solver promises to be especially well suited for emerging exascale systems. The new solver was recently extended to enable user-programmability of the spatial and temporal order of accuracy at runtime, enabling a level of scalability and flexibility that is unprecedented for such codes.
Chair/Author Details:
Jean-Luc Vay - Lawrence Berkeley National Laboratory
Leroy Anthony Drummond - Lawrence Berkeley National Laboratory
Alice Koniges - Lawrence Berkeley National Laboratory
Brendan Godfrey - University of Maryland and Lawrence Berkeley National Laboratory
Irving Haber - University of Maryland
Click here to download .ics calendar file
