Rotor/Wing Interaction Simulations
JAXA Supercomputer System Annual Report April 2017-March 2018
Report Number: R17ECMP10
Subject Category: Competitive Funding
- Responsible Representative: Yasutada Tanabe, Aeronautical Technology Directorate, Next Generation Aeronautical Innovation Hub Center
- Contact Information: Yasutada Tanabe tan@chofu.jaxa.jp
- Members: Yasutada Tanabe, Hideaki Sugawara, Masahiko Sugiura, Ryousuke Satou
Abstract
Aerodynamic interaction between a rotor and a fixed wing on a compound helicopter is numerically simulated to clarify the increase of the arodynamic drag caused by the interaction during high speed flight.
Reference URL
N/A
Reasons for using JSS2
There is a large number of test cases and an aboundance of computing sources are required.
Achievements of the Year
As the first step, the performance of the isolated rotor and the aerodynamic characteristics of the wing models have been clarified.
Publications
N/A
Usage of JSS2
Computational Information
- Process Parallelization Methods: N/A
- Thread Parallelization Methods: OpenMP
- Number of Processes: 1
- Elapsed Time per Case: 200.00 hours
Resources Used
Fraction of Usage in Total Resources*1(%): 0.05
Details
Please refer to System Configuration of JSS2 for the system configuration and major specifications of JSS2.
System Name | Amount of Core Time(core x hours) | Fraction of Usage*2(%) |
---|---|---|
SORA-MA | 150,265.58 | 0.02 |
SORA-PP | 41,331.21 | 0.52 |
SORA-LM | 0.00 | 0.00 |
SORA-TPP | 0.00 | 0.00 |
File System Name | Storage Assigned(GiB) | Fraction of Usage*2(%) |
---|---|---|
/home | 617.11 | 0.43 |
/data | 16,682.95 | 0.31 |
/ltmp | 2,766.93 | 0.21 |
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 2017-March 2018