Global plasma turbulence simulations of q = 3 sawtoothlike events in the RTP tokamak.

is the ion gyrofrequency) turbu-lence that could have both electrostatic as well as electro-magnetic components. The aim of this Letter is toinvestigate the dynamics of tokamak turbulence and theextent to which it determines phenomena observed in theRijnhuizen Tokamak Project (RTP) tokamak [2–4]. Wepresent simulations of electromagnetic, two-fluid tokamakturbulence using the