The Physics of Flux Emergence on the Sun

乔治·费希尔95-28474 费舍尔博士将研究磁通量如何从太阳内部产生，到表面，在那里它被观察到。 基于磁通管范式的磁通涌现理论模型在解释活动区磁场的许多性质方面取得了巨大的成功。 这些模式将从三个方面加以改进-第一，改进对上升通量速度场的处理，以包括湍流和湍流;第二，包括新兴场的扭曲，以考虑到某些奇怪的活动区域和耀斑;第三，包括上升通量的破碎，并更仔细地处理淹没通量。 ***

Fisher, George 95-28474 Dr. Fisher will study how magnetic flux emerges from the solar interior, where it is generated, to the surface, where it is observed. Theoretical models of flux emergence based on the flux tube paradigm have been tremendously successful in explaining many properties of active region magnetic fields. These models will be improved in three ways -- first, to improve the treatment of the velocity field on rising flux to include turbulent and meridional flows; second, to include twists in emerging fields to account for certain strange active regions and flaring; third, to include fragmentation of rising flux and more carefully treat submerging flux. ***