TRANSP 2411


Run Information

Run Time: t=0.14-1.0s
ICRF Module: FPPRF
ICRF Power: 3MW @80MHz (Simulated)
ICRF Duration: 0.14-1.0s
LH Module: LSC
LH Power: 1.8MW @n0=2.75
LH Duration:0.15-0.5s
Density Profile: Artificial density barrier r/a=0.5, d=5cm *1.5
Chi Modification: Yes, NKEMOD = 0, -2; TKEMOD = 0.2;
NLXEIN=.T; XKEMIN=1.e3; XKEMAX=3.e4; NKIMODA= 6, 0;
TKIMOD= 0.2
Noteworthy Switches: NZONES=60, LEVGEO=6(VMEC6),
QLIM0=15.0, NBOOSM=1, NJSMBOOT=0, NJSMLH=4,
NRAYSLH=30,hLH=0.002,DTMAXG=0.002

Comments:

This run is supposed to show current overdrive. Want to show things a little more dramatically than this, try increasing the power to 1.9MW and resubmitting this with the changes. For more information about the run see the input namelist.


The image below plots the total current vs time.

Integrated Current with Central Density
Legend:
Total Current: 		White
Lower Hybrid: 		Red
Ohmic Current: 		Green
Bootstrap Current: 	Blue

The figure below shows the actual power spectrum from the TRANSP output.
Power Spectrum