TY - JOUR
T1 - Multiple-instabilities in magnetized plasmas with density gradient and velocity shears
AU - Sasaki, Makoto
AU - Kasuya, Naohiro
AU - Toda, Shinichiro
AU - Yamada, Takuma
AU - Kosuga, Yusuke
AU - Arakawa, Hiroyuki
AU - Kobayashi, Tatsuya
AU - Shigeru, Inagaki
AU - Fujisawa, Akihide
AU - Nagashima, Yoshihiko
AU - Itoh, Kimitaka
AU - Itoh, Sanae
N1 - Publisher Copyright:
© 2017 The Japan Society of Plasma Science and Nuclear Fusion Research.
PY - 2017
Y1 - 2017
N2 - Multiple free energy sources for instabilities coexist in magnetized plasmas with density gradient and velocity shear. Linear stabilities are investigated, and the mutual relation between resistive drift wave, D'Angelo mode and flute mode is systematically clarified. By evaluating the linear growth rates, dominant instability is categorized in a parameter space. The parallel wavenumber spectrum could be used as a guideline for the identification of the instabilities.
AB - Multiple free energy sources for instabilities coexist in magnetized plasmas with density gradient and velocity shear. Linear stabilities are investigated, and the mutual relation between resistive drift wave, D'Angelo mode and flute mode is systematically clarified. By evaluating the linear growth rates, dominant instability is categorized in a parameter space. The parallel wavenumber spectrum could be used as a guideline for the identification of the instabilities.
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U2 - 10.1585/pfr.12.1401042
DO - 10.1585/pfr.12.1401042
M3 - Article
AN - SCOPUS:85042185747
SN - 1880-6821
VL - 12
JO - Plasma and Fusion Research
JF - Plasma and Fusion Research
M1 - 1401042
ER -