| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Outline of Final Research Achievements |
For the purpose of establishing the quantitative evaluation of so-called "flowability", the local flowability evaluation method and the particle-solid adhesiveness evaluation method were investigated.
Regarding the evaluation of local fluidity, I tried applying a tuning fork viscometer and clarified that the apparent flow resistance of inorganic particles and organic particles of nano order to several tens of microns can be measured by improving the apparatus.
As for the particle-solid adhesiveness, by defining the ratio of the square of the Hamaker constant and the separation distance as a relative adhesion index newly, it is possible to estimate adhesion force between particle and solid wall based on the comparison of removal efficiencies between the reference particle-wall combination and target combination of particle and wall.
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