| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Outline of Final Research Achievements |
Flash schlieren 3D-CT (Computer Tomography) technique is improved by new multi(20) directional schlieren camera with high-speed flash lights. This measurement technique has been applied for obtaining the instantaneous 3D distributions of high-speed fluctuating flow phenomena; i.e. turbulent flames, spark ignited flame kernels and supersonic jets. The measurement technique for 3D distribution of equivalence ratio of multi-fuel component has been also invented. The theoretical research has been made, showing new concept of "complex schlieren image". This novel concept has been utilized for image noise reduction for CT reconstruction processing, bringing us to win two academic prizes; 2019 best paper award of American Society of Thermal and Fluids Engineers (ASTFE) and 2019 Technical prize of the Visualization Society of Japan.
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