Observation of coherent bicoherence and biphase in potential fluctuations around geodesic acoustic mode frequency on JFT-2M

2006 ◽  
Vol 48 (5A) ◽  
pp. A377-A386 ◽  
Author(s):  
Y Nagashima ◽  
K Itoh ◽  
S-I Itoh ◽  
K Hoshino ◽  
A Fujisawa ◽  
...  
2005 ◽  
Vol 45 (2) ◽  
pp. 81-88 ◽  
Author(s):  
Y Hamada ◽  
A Nishizawa ◽  
T Ido ◽  
T Watari ◽  
M Kojima ◽  
...  

2016 ◽  
Vol 58 (4) ◽  
pp. 045029 ◽  
Author(s):  
P Simon ◽  
G D Conway ◽  
U Stroth ◽  
A Biancalani ◽  
F Palermo ◽  
...  

2014 ◽  
Vol 21 (10) ◽  
pp. 102506 ◽  
Author(s):  
Haijun Ren ◽  
Chao Dong

2010 ◽  
Author(s):  
N. Chakrabarti ◽  
P. N. Guzdar ◽  
R. G. Kleva ◽  
R. Singh ◽  
P. K. Kaw ◽  
...  

Author(s):  
Yahui Wang ◽  
Tao Wang ◽  
Shizhao Wei ◽  
Zhiyong Qiu

Abstract The parametric decay process of a reversed shear Alfv\'{e}n eigenmeode (RSAE) into a geodesic acoustic mode (GAM) and a kinetic reversed shear Alfv\'{e}n eigenmode (KRSAE) is investigated using nonlinear gyrokinetic theory. The excitation conditions mainly require the pump RSAE amplitude to exceed a certain threshold, which could be readily satisfied in burning plasmas operated in steady-state advanced scenario. This decay process can contribute to thermal plasma heating and confinement improvement.


2017 ◽  
Vol 57 (12) ◽  
pp. 126048 ◽  
Author(s):  
J. Seidl ◽  
J. Krbec ◽  
M. Hron ◽  
J. Adamek ◽  
C. Hidalgo ◽  
...  

2015 ◽  
Vol 22 (6) ◽  
pp. 062508 ◽  
Author(s):  
A. Storelli ◽  
L. Vermare ◽  
P. Hennequin ◽  
Ö. D. Gürcan ◽  
G. Dif-Pradalier ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document