| Budget Amount *help |
¥18,850,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥4,350,000)
Fiscal Year 2015: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2014: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2013: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
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| Outline of Final Research Achievements |
For the multiscale modeling of hierarchical architecture of industrial materials and biological tissues considering the uncertainties and/or variability at the microscale, a systematic mathematical modeling methodology for stochastic multiscale analysis and computational method using first-order perturbation based stochastic homogenization method have been developed. This new method was applied to spherical porous material, coated particulate composite material and porous human trabecular bone. Together with the prediction of variability of macroscopic properties, a robust design method using the probabilistic sensitivity analysis and an update method of predicted properties using measured data have been proposed and found to be effective. In the limited application to porous materials, practical use of the developed stochastic multiscale computational method has been achieved by implementing it to commercial software VOXELCON.
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