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Flight Demonstration of LIDAR-based Gust Alleviation Control System

JAXA Supercomputer System Annual Report April 2020-March 2021

Report Number: R20EDA102H00

Subject Category: Aeronautical Technology

PDF available here

  • Responsible Representative: Atsushi Kanda,Hub Manager,Aeronautical Technology Directorate,Next Generation Aeronautical Innovation Hub Center
  • Contact Information: Midori Maki(maki.midori@jaxa.jp)
  • Members: Manabu Hisida, Midori Maki

Abstract

Flight demonstration of LIDAR-based Gust Alleviation Control System will be performed. CFD analysis was conducted to build an aerodynamic database for the demonstration aircraft.

Reference URL

N/A

Reasons and benefits of using JAXA Supercomputer System

Objective: Building aerodynamic models for flight motion analysis

Benefit: High fidelity

Achievements of the Year

The validity of the 3D panel method, including the compressibility effect, was evaluated using the result of CFD analysis.

Publications

N/A

Usage of JSS

Computational Information

  • Process Parallelization Methods: MPI
  • Thread Parallelization Methods: N/A
  • Number of Processes: 128
  • Elapsed Time per Case: 7.5 Hour(s)

Resources Used(JSS2)

 

Fraction of Usage in Total Resources*1(%): 0.01

 

Details

Please refer to System Configuration of JSS2 for the system configuration and major specifications of JSS2.

Computational Resources
System Name Amount of Core Time
(core x hours)
Fraction of Usage*2(%)
SORA-MA 29,316.02 0.01
SORA-PP 25.84 0.00
SORA-LM 0.00 0.00
SORA-TPP 0.00 0.00

 

File System Resources
File System Name Storage Assigned
(GiB)
Fraction of Usage*2(%)
/home 3.13 0.00
/data 721.39 0.01
/ltmp 627.79 0.05

 

Archiver Resources
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.

 

Resources Used(JSS3)

 

Fraction of Usage in Total Resources*1(%): 0.00

 

Details

Please refer to System Configuration of JSS3 for the system configuration and major specifications of JSS3.

Computational Resources
System Name Amount of Core Time
(core x hours)
Fraction of Usage*2(%)
TOKI-SORA 2,900.69 0.00
TOKI-RURI 22.24 0.00
TOKI-TRURI 0.00 0.00

 

File System Resources
File System Name Storage Assigned
(GiB)
Fraction of Usage*2(%)
/home 3.34 0.00
/data 911.63 0.02
/ssd 32.51 0.02

 

Archiver Resources
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 2020-March 2021


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Language / 言語

"Annual Report" available

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To use JSS3, please refer to "How to use JSS3" page .

Location

Chofu Aerospace Center
7-44-1 Jindaiji Higashi-machi, Chofu-shi, Tokyo