| Budget Amount *help |
¥48,230,000 (Direct Cost: ¥37,100,000、Indirect Cost: ¥11,130,000)
Fiscal Year 2015: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Fiscal Year 2014: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
Fiscal Year 2013: ¥13,650,000 (Direct Cost: ¥10,500,000、Indirect Cost: ¥3,150,000)
Fiscal Year 2012: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2011: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
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| Outline of Final Research Achievements |
We developed accelerated molecular dynamics method for analyzing materials plastic deformation processes at finite temperature. Using the newly developed method, we studied size, temperature, stress and strain rate effects on the activation behavior of plastic deformation processes. Based on the obtained properties of the the plastic deformation process, we constructed an unified theory between creep and ordinary plastic deformation theories, which is more general theory of materials deformation including size, temperature, stress and strain rate effects. We applied the theory to deformation study of nanocrystallne materials and proposed a design guide.
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