Plasma simulation for electric propulsion
JAXA Supercomputer System Annual Report April 2019-March 2020
Report Number: R19EDU10500
Subject Category: Space and Astronautical Science
- Responsible Representative: Kazutka Nishiyama, Associate professor
- Contact Information: Yusuke Yamashita, Nishiyama laboratory(yamashita@ep.isas.jaxa.jp)
- Members: Yusuke Yamashita, Kazutaka Nishiyama
Abstract
Plasma simulation for electric propulsion
Reference URL
N/A
Reasons and benefits of using JAXA Supercomputer System
It is available immediately after application
Achievements of the Year
Plasma numerical analysis and flow analysis of neutral particles in electric propulsion were performed. The number of parallel processing was performed by a method using MPI with 20 processes per node. This year, the main focus was on code tuning.
Publications
N/A
Usage of JSS2
Computational Information
- Process Parallelization Methods: MPI
- Thread Parallelization Methods: N/A
- Number of Processes: 20
- Elapsed Time per Case: 10 Hour(s)
Resources Used
Fraction of Usage in Total Resources*1(%): 0.00
Details
Please refer to System Configuration of JSS2 for the system configuration and major specifications of JSS2.
System Name | Amount of Core Time(core x hours) | Fraction of Usage*2(%) |
---|---|---|
SORA-MA | 13,688.82 | 0.00 |
SORA-PP | 1,716.30 | 0.01 |
SORA-LM | 0.00 | 0.00 |
SORA-TPP | 0.00 | 0.00 |
File System Name | Storage Assigned(GiB) | Fraction of Usage*2(%) |
---|---|---|
/home | 12.72 | 0.01 |
/data | 127.16 | 0.00 |
/ltmp | 2,604.17 | 0.22 |
Archiver Name | Storage Used(TiB) | Fraction of Usage*2(%) |
---|---|---|
J-SPACE | 0.00 | 0.00 |
*1: Fraction of Usage in Total Resources: Weighted average of three resource types (Computing, File System, and Archiver).
*2: Fraction of Usage:Percentage of usage relative to each resource used in one year.
JAXA Supercomputer System Annual Report April 2019-March 2020