skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Conservation of magnetic helicity during plasma relaxation

Technical Report ·
DOI:https://doi.org/10.2172/10173796· OSTI ID:10173796

Decay of the total magnetic helicity during the sawtooth relaxation in the MST Reversed-Field Pinch is much larger than the MHD prediction. However, the helicity decay (3--4%) is smaller than the magnetic energy decay (7--9%), modestly supportive of the helicity conservation hypothesis in Taylor`s relaxation theory. Enhanced fluctuation-induced helicity transport during the relaxation is observed.

Research Organization:
Wisconsin Univ., Madison, WI (United States). Plasma Physics Research
Sponsoring Organization:
USDOE, Washington, DC (United States)
DOE Contract Number:
FG02-85ER53198
OSTI ID:
10173796
Report Number(s):
DOE/ER/53198-244; ON: DE94016770; BR: AT051011A/AT0530020; TRN: 94:015638
Resource Relation:
Other Information: PBD: Jul 1994
Country of Publication:
United States
Language:
English