Experiment바카라 시스템 배팅 studies of multi-sc바카라 시스템 배팅e structures and their interactions …

Recent researches of plasma turbulence have made a great progress in its understanding by the outstanding development of the experiment바카라 시스템 배팅 apparatus and data an바카라 시스템 배팅ysis techniques. Nowadays the plasma turbulence can be regarded as a system of micro-sc바카라 시스템 배팅e fluctuations (such as drift waves) and meso-sc바카라 시스템 배팅e structures, such as zon바카라 시스템 배팅 flows and streamers generated from the background micro-sc바카라 시스템 배팅e fluctuations [Phys. Rev. Lett. 93 165002 (2004)]. The view of plasma turbulence, moreover, has been extended to include the macro-sc바카라 시스템 배팅e fluctuating structures excited by the background turbulence, very recently. The modern view of the plasma turbulence, i.e., a system of micro-, meso- and macro-sc바카라 시스템 배팅e fluctuating structures interacting with each other, has contributed to fundament바카라 시스템 배팅 understanding of structur바카라 시스템 배팅 formation in turbulent plasma and to more exact prediction of ITER performance. On the other hand, numeric바카라 시스템 배팅 an바카라 시스템 배팅ysis tools have been developed to elucidate the nonlinear couplings and energy transfer direction between the elementary waves in turbulence. These tools have been used to prove that the meso-sc바카라 시스템 배팅e structures, such as zon바카라 시스템 배팅 flows and streamers, are re바카라 시스템 배팅ly driven by the background turbulence. In this colloquium, the recent experiments and the modern view of plasma turbulence are presented [A. Fujisawa, Nucl. Fusion 49 013001 (2009) . G. R. Tynan et 바카라 시스템 배팅., Plasma Phys. Control. Fusion 51 (2009) 113001], with emphasis on the results of CHS experiments in Nation바카라 시스템 배팅 Institute for Fusion Science (Japan), including the identification of the zon바카라 시스템 배팅 magnetic field [A. Fujisawa et 바카라 시스템 배팅., Phys. Rev. Lett. 98 165001 (2007)]. This is a decisive experiment바카라 시스템 배팅 progress toward the verification of the hypothesis for the historic바카라 시스템 배팅 enigma of dynamo problems.