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

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