En-Core Project / Turbine internal cooling analysis
JAXA Supercomputer System Annual Report February 2021-January 2022
Report Number: R21EBA30312
Subject Category: Aeronautical Technology
- Responsible Representative: Takashi Ymane, Aeronautical Technology Directorate, En-Core (environmentally compatible core engine technology research) project
- Contact Information: Junichi Kazawa, Aeronautical Technology Directorate, En-Core (environmentally compatible core engine technology research) project(kazawa.junichi@jaxa.jp)
- Members: Susumu Kato, Junichi Kazawa
Abstract
We will contribute to strengthening international competitiveness by demonstrating technologies for high-temperature, high-efficiency turbines and ultra-low NOx lean burn combustors that reduce nitrogen oxide (NOx) and CO2 emissions.
Reference URL
N/A
Reasons and benefits of using JAXA Supercomputer System
There are many large-scale analyzes and case studies for turbine cooling in En-Core porject. To avoid schedule delay of the project, JSS3 is necessary.
Achievements of the Year
Flow analyses of the turbine internal cooling of the test rig were carried out.
Publications
N/A
Usage of JSS
Computational Information
- Process Parallelization Methods: MPI
- Thread Parallelization Methods: Automatic Parallelization
- Number of Processes: 46 - 180
- Elapsed Time per Case: 100 Hour(s)
JSS3 Resources Used
Fraction of Usage in Total Resources*1(%): 0.78
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 | 0.00 | 0.00 |
| TOKI-ST | 5426653.03 | 6.68 |
| 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 | 42.88 | 0.04 |
| /data and /data2 | 10744.55 | 0.11 |
| /ssd | 316.06 | 0.08 |
| 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) | 386.61 | 0.27 |
*2: Fraction of Usage：Percentage of usage relative to each resource used in one year.
JAXA Supercomputer System Annual Report February 2021-January 2022