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En-Core Project / High Precision Analysis for Turbine Blade

JAXA Supercomputer System Annual Report February 2023-January 2024

Report Number: R23EBA30313

Subject Category: Aeronautical Technology

PDF available here

  • 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: 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 analyses like LES in En-Core project. To avoid schedule delay of the project, JSS3 is necessary.

Achievements of the Year

Flow analyses of the turbine vane including cooling holes were carried out.

Publications

N/A

Usage of JSS

Computational Information

  • Process Parallelization Methods: MPI
  • Thread Parallelization Methods: OpenMP
  • Number of Processes: 264
  • Elapsed Time per Case: 100 Hour(s)

JSS3 Resources Used

 

Fraction of Usage in Total Resources*1(%): 0.12

 

Details

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

Computational Resources
System Name CPU Resources Used
(Core x Hours)
Fraction of Usage*2(%)
TOKI-SORA 3239978.83 0.15
TOKI-ST 0.00 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 Resources
File System Name Storage Assigned
(GiB)
Fraction of Usage*2(%)
/home 3.46 0.00
/data and /data2 1177.69 0.01
/ssd 193.08 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.

 

ISV Software Licenses Used

ISV Software Licenses Resources
ISV Software Licenses Used
(Hours)
Fraction of Usage*2(%)
ISV Software Licenses
(Total)
0.00 0.00

*2: Fraction of Usage:Percentage of usage relative to each resource used in one year.

JAXA Supercomputer System Annual Report February 2023-January 2024