Bulletin of the American Physical Society
64th Annual Meeting of the APS Division of Plasma Physics
Volume 67, Number 15
Monday–Friday, October 17–21, 2022; Spokane, Washington
Session GP11: Poster Session III: In-Person, Hall A (9:30-11:00am) and Virtual Poster Presentations (11:15am-12:30pm)
MFE: DIII-D
Low Temperature Plasma
FUND: Dusty Plasmas; Plasma Sources
9:30 AM - 12:30 PM
Tuesday, October 18, 2022
Room: Exhibit Hall A and Online
Abstract: GP11.00059 : An Open Source, Three-Dimensional Kinetic Code for Modelling Low-Temperature Plasmas on Modern Supercomputing Architectures*
Presenter:
Andrew T Powis
(Princeton University)
Authors:
Andrew T Powis
(Princeton University)
Johan A Carlsson
(Crow Radio and Plasma Science)
Stephane A Ethier
(Princeton Plasma Physics Laboratory)
Alexander Khaneles
(Princeton Plasma Physics Laboratory)
Grant Johnson
(Princeton Plasma Physics Laboratory)
Maxwell Rosen
(Princeton Plasma Physics Laboratory)
Igor D Kaganovich
(Princeton Plasma Physics Laboratory)
These capabilities are demonstrated through simulations of various plasma devices such as Hall thrusters, Penning discharges, and CCP-RF discharges. The code is designed from the ground up for performance and scalability, demonstrated on several high-performance clusters, including heterogenous CPU+GPU systems. LTP-PIC is also portable and can be run on systems ranging from personal computers to supercomputers. With a recent open-source release on GitHub we welcome the low-temperature plasma community, and others in need of a robust electrostatic PIC code, to engage with us on using and improving LTP-PIC.
*Code development was supported by the Department of Energy's Princeton Plasma Physics Laboratory through LDRD R098 and LDRD R112.
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