| Budget Amount *help |
¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2019: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2018: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
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| Outline of Final Research Achievements |
A numerical simulation code is developed for solving the extended magnetohydrodynamic (MHD) equations, which includes two-fluid effects. In particular, for the purpose of simulating the experiments of magnetic helicity injection into plasmas, the appropriate boundary condition is formulated to impose voltages on the conductive wall. This simulation code can estimate self-organized current that is eventually generated through complicated turbulent process followed by magnetic helicity injection. A comparison is made with the MHD theoretical prediction and the two-fluid effects on relaxation are investigated.
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