Numerical analysis of deicing and anti-icing in jet engine
JAXA Supercomputer System Annual Report February 2023-January 2024
Report Number: R23EDA101H11
Subject Category: Aeronautical Technology
- Responsible Representative: Atsushi Kanda, Aviation Technology Directorate, Aviation Safety Innovation Hub
- Contact Information: Junichi Kazawa, Aviation Technology Directorate, Aviation Safety Innovation Hub(kazawa.junichi@jaxa.jp)
- Members: Yasuo Horiguchi, Junichi Kazawa, Masaya Suzuki
Abstract
Technology development is conducted to solve the icing problem in jet engines.
Reference URL
N/A
Reasons and benefits of using JAXA Supercomputer System
To perform large-scale analysis.
Achievements of the Year
We conducted a flow field analysis using numerical analysis regarding icing on the designed fan.
Publications
N/A
Usage of JSS
Computational Information
- Process Parallelization Methods: MPI
- Thread Parallelization Methods: N/A
- Number of Processes: 20 – 40
- Elapsed Time per Case: 48 Hour(s)
JSS3 Resources Used
Fraction of Usage in Total Resources*1(%): 0.05
Details
Please refer to System Configuration of JSS3 for the system configuration and major specifications of JSS3.
System Name | CPU Resources Used(Core x Hours) | Fraction of Usage*2(%) |
---|---|---|
TOKI-SORA | 1267285.51 | 0.06 |
TOKI-ST | 9.04 | 0.00 |
TOKI-GP | 0.00 | 0.00 |
TOKI-XM | 0.00 | 0.00 |
TOKI-LM | 0.00 | 0.00 |
TOKI-TST | 0.00 | 0.00 |
TOKI-TGP | 0.00 | 0.00 |
TOKI-TLM | 0.00 | 0.00 |
File System Name | Storage Assigned(GiB) | Fraction of Usage*2(%) |
---|---|---|
/home | 41.53 | 0.03 |
/data and /data2 | 1565.16 | 0.01 |
/ssd | 193.08 | 0.02 |
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.
ISV Software Licenses Used
ISV Software Licenses Used(Hours) | Fraction of Usage*2(%) | |
---|---|---|
ISV Software Licenses(Total) | 69.67 | 0.03 |
*2: Fraction of Usage:Percentage of usage relative to each resource used in one year.
JAXA Supercomputer System Annual Report February 2023-January 2024