DIII-D #153102

Description

This H-mode discharge was part of an experiment designed to study particle transport in low power NBI and NBI+ECH discharges. This discharge used NBI only and two times are provided. The first time slice is at 1900ms and has 4.3MW of NBI. The second time slice is at 2400MS and has 2.9MW of NBI. The major plasma parameters are Bt=1.9T, Ip=1.1MA, kappa=1.8, and delta(u,l)=(0.35,0.80).


Data analysis

ONETWO run with 51 radial grid points.

ONETWO files:

Reviewplus time traces

../_images/153102-revplus.png

EFIT

EFIT02 at 1900ms,2400ms:

Plots of EFIT at 1900ms

../_images/153102_1900-efit.png

Plots of EFIT at 2400ms

../_images/153102_2400-efit.png

CGYRO

Linear runs for t=2400ms at r/a=0.50, ky=0.20,0.30,0.40,0.50,0.60:
Electrostatic, Miller equil., Suguma coll. model, n_species=2, n_theta=24, n_radial=8

Plot of gamma,omega vs time, ky=0.20

../_images/153102_2400-cgyro-lin-r0.50ky0.20-gamma.png

Plot of phi vs theta, ky=0.20

../_images/153102_2400-cgyro-lin-r0.50ky0.20-phi.png

Plot of gamma,omega vs time, ky=0.30

../_images/153102_2400-cgyro-lin-r0.50ky0.30-gamma.png

Plot of phi vs theta, ky=0.30

../_images/153102_2400-cgyro-lin-r0.50ky0.30-phi.png

Plot of gamma,omega vs time, ky=0.40

../_images/153102_2400-cgyro-lin-r0.50ky0.40-gamma.png

Plot of phi vs theta, ky=0.40

../_images/153102_2400-cgyro-lin-r0.50ky0.40-phi.png

Plot of gamma,omega vs time, ky=0.50

../_images/153102_2400-cgyro-lin-r0.50ky0.50-gamma.png

Plot of phi vs theta, ky=0.50

../_images/153102_2400-cgyro-lin-r0.50ky0.50-phi.png

Plot of gamma,omega vs time, ky=0.60

../_images/153102_2400-cgyro-lin-r0.50ky0.60-gamma.png

Plot of phi vs theta, ky=0.60

../_images/153102_2400-cgyro-lin-r0.50ky0.60-phi.png

Publication

  1. Mordijck, et al., Nucl. Fusion 55, 113025 (2015).