DIII-D RESEARCH OPPORTUNITIES FORUM FOR THE 2008 EXPERIMENTAL CAMPAIGN
Login | Review | Submit | Logout | Help
Questions about this website? Contact Andrew LeBlanc Questions about ROF? Contact Chuck Greenfield
| Title | 226: Density, Bt, and Ip dependence of toroidal rotation effect on L-H transition power threshold | ||
| Name: | Guiding Wang ( |
Affiliation: | University of California, Los Angeles |
| Research Area: | Transport | Presentation time: | Not requested | Co-Author(s): | J.C. DeBoo |
| Description: | The purpose is to quantify density, Bt, and Ip dependence of toroidal rotation effect on L-H transition power threshold on DIII-D, so as to predict this rotation effect for ITER. | ||
| Experimental Approach/Plan: | Perform rotation scan with combination of co- and counter-beams of the L-H power threshold at one set of plasma parameters (Bt, Ip, ne, etc) in LSN plasma (ion grad-B drift toward null which ITER will run). Scan ne, Bt and Ip one at a time and do the rotation scans to achieve the ne, Bt and Ip dependence of this rotation effect. | ||
| Background: | Rotation effect on L-H transition power threshold has been found on DIII-D. To assess this effect for ITER, detailed information on the dependence of this effect on ne, Bt and Ip is needed. | ||
| Resource Requirements: | all co- and counter-beams | ||
| Diagnostic Requirements: | -- | ||
| Analysis Requirements: | -- | ||
| Other Requirements: | -- | ||
Print this page