| Budget Amount *help |
¥19,110,000 (Direct Cost: ¥14,700,000、Indirect Cost: ¥4,410,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥13,260,000 (Direct Cost: ¥10,200,000、Indirect Cost: ¥3,060,000)
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| Outline of Final Research Achievements |
The non-diffusive transport phenomenon enhanced in detached plasmas was complementarily investigated by using three plasma devices (NAGDIS-II, GAMMA 10/PDX, and LHD) with different magnetic geometries and the numerical simulation code (EMC3-EIRENE). Especially in NAGDIS-II, we clarified the relationship between the spatiotemporal behavior of the recombination front and the generation of the non-diffusive transport, and obtained results were compared with other devices. From the findings such that the enhanced transport is localized in the highly recombining region, the radial flow of neutral particles generated by the recombination processes has been suggested as a possible cause of the enhanced transport.
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