| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Outline of Final Research Achievements |
In the present study, we have developed a simulation code to perform a direct numerical simulation of a three-dimensional turbulent boundary layer with emphasis on a corner flow in a wing-body junction. In addition, we have also developed a low Reynolds-number quadratic nonlinear k-epsilon model (AMM model), with a view to predicting a corner flow. The AMM model has then been implemented into a CFD code for compressible flows ‘FaSTAR’ developed by JAXA, which successfully yields a reasonable prediction for the corner separation in a NASA CRM wing-body junction flow.
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