| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Outline of Final Research Achievements |
We focus on stiffness and damping characteristics in vibration of a liquid seal rubber bush. After developing a computational method to treat a large deformation of metal, rubber and fluid in a high-frequency region, the method is extended for accurate interaction behavior. Based on the above computational method, we establish evaluation methods of the stiffness and damping of the rubber bush, in addition, a sharp of part of the rubber bush are generate for any characteristics.
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