TRANSP 2403


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: 1.65MW @n0=2.75
LH Duration:0.15-1.0s
Density Profile: Artificial density barrier r/a=0.5, d=5cm n0~3
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=100, LEVGEO=6(VMEC6),
QLIM0=15.0, NBOOSM=1, NJSMBOOT=0, NJSMLH=4,
NRAYSLH=30,hLH=0.002,DTMAXG=0.002

Comments:

Compare directly to 2386. The only difference is a slight change to the inner region of the chi profile. This result is not nearly as good. Too bad because most runs 2401-2416 are based on these parameters. Hopefully 2418 will remedy all this. 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